Introduction. There are approximately 1.2 million patients using
Aims. To systematically review the efficacy of split tendon transfer surgery on gait-related outcomes for children and adolescents with cerebral palsy (CP) and spastic equinovarus foot deformity. Methods. Five databases (CENTRAL, CINAHL, PubMed, Embase, Web of Science) were systematically screened for studies investigating split tibialis anterior or split tibialis posterior tendon transfer for spastic equinovarus foot deformity, with gait-related outcomes (published pre-September 2022). Study quality and evidence were assessed using the Methodological Index for Non-Randomized Studies, the Risk of Bias In Non-Randomized Studies of Interventions, and the Grading of Recommendations Assessment, Development and Evaluation. Results. Overall, 17 studies (566 feet) were included: 13 studies used clinical grading criteria to report a postoperative ‘success’ of 87% (75% to 100%), 14 reported on
Introduction In this institution a structured program of conservative management of Achilles tendon rupture has been developed combining a conservative and
Brace correction based upon mechanical action requires appropriate interface pressure between the body and the brace. A smart
Introduction: There has been an increasing use of
This is the largest detailed study of conservative management of Achilles tendon rupture in the literature to date. We assessed 140 subjects who had a complete rupture of their Achilles tendon treated with our combined conservative and
Introduction: Functional Foot Orthoses (FFO’s) have been shown to improve one element of balance, postural sway, when prescribed for patients with ankle injuries. Little is known, however, about the effect of these devices on ankle stability/proprioception, or the changes which might occur as the patient becomes habituated to using the device. We studied these effects from the time of initial application of the FFO through to regular usage at six weeks. Methods: Patients with musculoskeletal conditions affecting the lower limb that required custom made FFO’s were evaluated. A standardised protocol, using the Biodex stability system (a balance platform), to assess several stability indices was performed. Patients were assessed before fitting the orthosis, at the time of fitting and six weeks later. The American Orthopaedic Foot and ankle Society (AOFAS) score was also used to evaluate the progress of these patients. Results: There were 13 male and seven female patients, aged 10 to 64 years. Patients had a range of orthopaedic conditions and all been assessed by orthopaedic specialist and podiatrist as having correctable foot biomechanics. In 6 patients, proprioception deteriorated on initial application of FFO’s. However, all patients exhibited improved over-all stability by a mean of 2.5 points (Normal range 0.82–3.35) at 6 weeks evaluation. The mean AOFAS on presentation was 72 and the final mean score was 97, both of which were clinically and statistically significant (t test, p<
0.05). Eighteen patients had complete resolution of symptoms of pain and instability. Conclusions: FFO’s alter foot biomechanics, and in doing so appear also to improve balance and proprioception. Proprioception deteriorated in 30% of cases on initial application of
1.
1. The various methods of powering orthoses are described. 2. The details of control systems are given. 3. The applications of these systems are described.
High myelomeningocele lesions do not preclude an acceptable level of functional walking provided that an integrated programme of surgical treatment and bracing is adopted. Clinical analysis of 100 patients with myelomeningocele shows that the development of the "swivel walker" and "hip guidance orthosis" has been associated with an improved level of function. Over 30 per cent of patients with thoracic lesions and 68 per cent of those with lumbar lesions achieved independent walking. For this reason the criteria used at present by paediatricians to govern the selection of infants for non-active treatment may require reconsideration.
Future devices will be more reliable, although more versatile and complex. They will require less attention and maintenance, but more skill when maintenance or repair is necessary. They will require less training of the patient before he can use them successfully and will be more immediately responsive to his wishes, giving smooth, integrated movements, varying with the intensity and direction of his effort.
Aims. Perthes’ disease is a condition leading to necrosis of the femoral head. It is most common in children aged four to nine years, affecting around one per 1,200 children in the UK. Management typically includes non-surgical treatment options, such as physiotherapy with/without surgical intervention. However, there is significant variation in care with no consensus on the most effective treatment option. Methods. This systematic review aims to evaluate the effectiveness of non-surgical interventions for the treatment of Perthes’ disease. Comparative studies (experimental or observational) of any non-surgical intervention compared directly with any alternative intervention (surgical, non-surgical or no intervention) were identified from: Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), EMcare, Allied and Complementary Medicine Database (AMED), and the Physiotherapy Evidence Database (PEDro). Data were extracted on interventions compared and methodological quality. For post-intervention primary outcome of radiological scores (Stulberg and/or Mose), event rates for poor scores were calculated with significance values. Secondary outcomes included functional measures, such as range of movement, and patient-reported outcomes such as health-related quality of life. Results. In all, 15 studies (1,745 participants) were eligible for inclusion: eight prospective cohort studies, seven retrospective cohort studies, and no randomized controlled trials were identified. Non-surgical interventions largely focused on
Success treating AIS with bracing is related to time worn and scoliosis severity. Temperature monitoring can help patients comply with their
Despite considerable legacy issues, Girdlestone's Resection Arthroplasty (GRA) remains a valuable tool in the armoury of the arthroplasty surgeon. When reserved for massive lysis in the context of extensive medical comorbidities which preclude staged or significant surgical interventions, and / or the presence of pelvic discontinuity, GRA as a salvage procedure can have satisfactory outcomes. These outcomes include infection control, pain control and post-op function. We describe a case series of 13 cases of GRA and comment of the indications, peri, and post-operative outcomes. We reviewed all cases of GRA performed in our unit during an 8 year period, reviewing the demographics, indications, and information pertaining to previous surgeries, and post op outcome for each. Satisfaction was based on a binary summation (happy/unhappy) of the patients’ sentiments at the post-operative outpatient consultations. 13 cases were reviewed. They had a mean age of 75. The most common indication was PJI, with 10 cases having this indication. The other three cases were performed for avascular necrosis, pelvic osteonecrosis secondary to radiation therapy and end stage arthritis on a background of profound learning disability in a non-ambulatory patient. The average number of previous operations was 5 (1-10). All 13 patients were still alive post girdlestone. 7 (54%) were satisfied, 6 were not. 3 patients were diabetic. 5 patients developed a sinus tract following surgery. With sufficient pre-op patient education, early intensive physiotherapy, and timely
Background. Corrective fusion of a deformed / unstable Charcot neuroarthropathy (CN)of the midfoot and hindfoot is performed with the aim to prevent ulcers and maintain patient mobility. Methods. Between October 2007 and July 2018, 103 CN mid and hind foot corrections in 95 patients were performed. There were 34 hind-foot, 38 mid-foot and 31 combined hind and mid-foot surgeries. 83 feet had single stage corrections, whereas 20 required a staged operation. Results. Ninety-five patients were prospectively followed up. The mean patient age in our study was 57 years (21 – 85). Twenty-seven patients had type1 diabetes, 64 patients had type 2 and 4 patients had a neuropathy secondary to other conditions. Forty patients (42%) were offered a below knee amputation prior to attending our foot clinic. At a mean follow up of 56 months (12 – 140) we achieved 100% limb salvage with a 75% full bone fusion rate. There were 17 mortalities within our cohort at a mean period of 3 years. Ninety-seven percent (n=92) patients were mobilizing post-operatively in
Introduction. Mode of non-operative management of thoracolumbar spine fracture continues to remain controversial with the most common modality hinging on bracing. TLSO is the device with a relative extension locked position, and many authors suggest they may have a role in the healing process, diminishing the load transferred via the anterior column, limiting segmental motion, and helping in pain control. However, several studies have shown prolonged use of brace may lead to skin breakdown, diminished pulmonary capacity, weakness of paraspinal musculature with no difference in pain and functional outcomes between patients treated with or without brace. Aims. To identify number of spinal braces used for spinal injury and cost implications (in a DGH), to identify the impact on length of stay, to ascertain patient compliance and quality of patient information provided for brace usage, reflect whether we need to change our practice on TLSO brace use. Methods. Data collected over 18-month period (from Jan.2020 to July 2021). Patients were identified from the TLSO brace issue list of the
Among the advanced technology developed and tested for orthopaedic surgery, the Rizzoli (IOR) has a long experience on custom-made design and implant of devices for joint and bone replacements. This follows the recent advancements in additive manufacturing, which now allows to obtain products also in metal alloy by deposition of material layer-by-layer according to a digital model. The process starts from medical image, goes through anatomical modelling, prosthesis design, prototyping, and final production in 3D printers and in case post-production. These devices have demonstrated already to be accurate enough to address properly the specific needs and conditions of the patient and of his/her physician. These guarantee also minimum removal of the tissues, partial replacements, no size related issues, minimal invasiveness, limited instrumentation. The thorough preparation of the treatment results also in a considerable shortening of the surgical and of recovery time. The necessary additional efforts and costs of custom-made implants seem to be well balanced by these advantages and savings, which shall include the lower failures and revision surgery rates. This also allows thoughtful optimization of the component-to-bone interfaces, by advanced lattice structures, with topologies mimicking the trabecular bone, possibly to promote osteointegration and to prevent infection. IOR's experience comprises all sub-disciplines and anatomical areas, here mentioned in historical order. Originally, several systems of Patient-Specific instrumentation have been exploited in total knee and total ankle replacements. A few massive osteoarticular reconstructions in the shank and foot for severe bone fractures were performed, starting from mirroring the contralateral area. Something very similar was performed also for pelvic surgery in the Oncology department, where massive skeletal reconstructions for bone tumours are necessary. To this aim, in addition to the standard anatomical modelling, prosthesis design, technical/technological refinements, and manufacturing, surgical guides for the correct execution of the osteotomies are also designed and 3D printed. Another original experience is about en-block replacement of vertebral bodies for severe bone loss, in particular for tumours. In this project, technological and biological aspects have also been addressed, to enhance osteointegration and to diminish the risk of infection. In our series there is also a case of successful custom reconstruction of the anterior chest wall. Initial experiences are in progress also for shoulder and elbow surgery, in particular for pre-op planning and surgical guide design in complex re-alignment osteotomies for severe bone deformities. Also in complex flat-foot deformities, in preparation of surgical corrections, 3D digital reconstruction and 3D printing in cheap ABS filaments have been valuable, for indication, planning of surgery and patient communication; with special materials mimicking bone strength, these 3D physical models are precious also for training and preparation of the surgery. In Paediatric surgery severe multi planar & multifocal deformities in children are addressed with personalized pre-op planning and custom cutting-guides for the necessary osteotomies, most of which require custom allografts. A number of complex hip revision surgeries have been performed, where 3D reconstruction for possible final solutions with exact implants on the remaining bone were developed. Elective surgery has been addressed as well, in particular the customization of an original total ankle replacement designed at IOR. Also a novel system with a high-tibial-osteotomy, including a custom cutting jig and the fixation plate was tested. An initial experience for the design and test of custom ankle & foot
Müller Weiss disease (MWD) is characterized by lateral navicular necrosis which is associated with a varus alignment of the subtalar joint, varying degrees of arthritis of the talonavicular-cuneiform joints and a paradoxical flatfoot deformity in advanced cases. Although arthrodesis of the hindfoot is commonly used, we present the results of a previously unreported method of treatment using a calcaneus osteotomy incorporating a wedge and lateral translation. Fourteen patients with MWD who were treated with a calcaneus osteotomy were retrospectively reviewed. There were seven females and seven males with an average age of 56 years (range 33–79), and included one grade 5, five grade 4, four grade 3 and four grade 2 patients. Patients had been symptomatic for an average of eleven years (range 1–14), and all underwent initial conservative treatment with an
Purpose of study. To study the effect of different shoes and
A key factor delaying rehabilitation after a tendo Achillis (TA) rupture is gait abnormality. We quantified changes in planter pressures after a rupture of the TA in four groups of patients:. 15 controls subjects, mean 40 years, with no history of lower limb abnormality. 14 patients, mean 48 years, treated in a non-weight-bearing plaster cast. 12 patients, mean age 45 years, treated with immediate weight-bearing in a ‘rigid’ orthosis. 14 patients, mean age 51 years, treated with immediate weight-bearing in a ‘flexible’ orthosis. Mean and maximum peak planter pressures within the forefoot and heel were measured using in-shoe pressure pads two weeks after removal of the cast/orthosis; five gait cycles were recorded. The terminal stance and pre-swing phases were also measured as a proportion of the total stance phase of the gait cycle. One-way ANOVA was used to compare the difference in means between the groups. The normal control group had less than 2% difference between the limbs on all of the measured parameters. The patients in the plaster cast and ‘rigid’
Daycase surgery has advantages for patients, clinicians and trusts. The Best Practice Tariff uplift is £200/case for Minor Foot Procedures performed as daycases. Before discharge, Foot & Ankle daycase procedures in Cheltenham General Hospital require physiotherapy assessment and frequently an
The aim of this study was to compare immediate weight-bearing mobilisation with traditional plaster casting in the rehabilitation of non-operatively treated Achilles tendon ruptures. Forty-eight patients with Achilles tendon rupture were randomised into two groups. The treatment group was fitted with an off-the-shelf carbon-fibre
Aim: Evaluation of multifactorial treatment of Charcot foot disease in diabetic patients. Materials and Method: We followed 25 diabetic patients with Charcot foot in acute phase (Eichenholtz Stage I) from 2001 to 2003 (mean follow-up 22 months) admitted to the Day Hospital of Diabetology of the Catholic University of Rome. All patients presented a good vascularization (ABI >
0.9) and osteomielytis was excluded by means of 111Indium labelled leukocyte scintigraphy. Six patients presented a structural derangement localized to the forefoot (Pattern I according to Sanders and Frykberg Classification), one to the ankle (Pattern IV) and 18 to the mid-foot region (Pattern II and III). At first clinical evaluation, 13 patients presented a plantar monolateral ulcer. Their treatment was multifactorial. An offloading regimen was adopted, with the use of a total contact cast and crutches, in order to avoid weight-bearing on the affected foot for the first two months. Patients responsive to the treatment were successively treated with a pneumatic cast (Air cast) and partial weight-bearing for another four months. Four unresponsive patients underwent surgical treatment. 10 patients were also treated with alendronate (70 mg per os once a week). Three patients died during treatment and one during the follow-up, three of them for cardiovascular disease, one for bronchopneumopathy. Results: All patients reached the quiescent or chronic phase (Eichenholtz Stage III) at an average of six months from the onset of the treatment (range 3 to 9 months). No major or minor amputation was performed. Multifactorial treatment prevented the development ulcers in all patients that started the treatment without this complication (12 patients). 7 out of 13 ulcerated patients developed a recalcitrant ulcer (unresponsive to medical and
Aims & Background. Congenital Talipes Equinovarus (CTEV) is the most common congenital musculoskeletal birth defect affecting 1 in 1000 births per annum. We have compared our surgical results to the British Society of Children's Orthopaedics (BSCOS) published guidelines. Methods. Between, 2006–16, patients who were referred for treatment of pathological CTEV were audited. Data from a combination of Clinical Portal,
Aim The aim of this study was to compare immediate weightbearing mobilisation to traditional plaster casting in the rehabilitation of acute repaired Achilles tendon ruptures. Methods 48 patients with acute repaired Achilles tendon ruptures consented to enter the trial. Patients were randomised into two groups. The treatment group were fitted with an off-the-shelf carbon-fibre
The relationship between hindfoot deformity and forefoot pressure was assessed in 28 rheumatoid patients who had undergone forefoot reconstruction four years previously. Patients with valgus hindfoot deformities tended to have high forefoot pressures whereas those with a normal hindfoot recorded normal pressures on the dynamic pedobarograph. All patients with residual forefoot pain recorded abnormal forefoot pressures. We believe that
We describe the influence of the angle of immobilisation during partial weight-bearing on the forces across the extensor mechanism of the knee. Gait analysis was performed on eight healthy male subjects with the right knee in an
The purpose of this paper has been to stimulate interest in amputation surgery, prosthetics and
Introduction and Aims: I was presented with a Land-mine victim with closed fracture of right talus, compound injury to left lower limb, and defect in heelpad. Distal third of tibia and most of hindfoot were missing. Left foot neurovascularly intact and he was able to move his toes. Aim: reconstruct left distal tibia to enable full weight-bearing. Method: Lower leg debrided. LRS applied, using proximal ring with Sheffield clamp and two rings around foot. Corticotomy of proximal tibia. Bone transport, 10 days later. Heel debridement, to clear necrotic bone. Two months later transported bone was 2cm from ankle. Sepsis controlled. Distal tibia beveled, bone transport continued. Docking procedure performed. Ex-fix adjusted, attaining compression of hindfoot and midfoot. Distal tibia and foot transported 4cm, to correct disproportion. Osteoset used for bone growth. During the following two years, length discrepancy resolved, sepsis manageable. X-rays showed two cortices between proximal tibia and transported tibia. Fixator removed two months later. Received
Objective: 1997 Zwipp [. 1. ] proposed a 5-point scoring system for the classification of the complex trauma of the foot. However, outcome and quality of life after this injury have not been studied systematically. Therefore, the objective of this prospective cross-sectional study was to evaluate the functional outcome and quality of life after complex trauma of the foot. Patients and Methods: 74 patients with a complex trauma of the foot (≥5 points on the Zwipp-Scale) were treated between 2001 and 2007 in the authors’ institution. 50 patients met the inclusion criteria. Using standardized evaluation forms all relevant parameters concerning patients’ history and clinical data were recorded, including items to calculate the AOFAS-Score, the SF-12 and the VAS-Foot and Ankle Score. All patients were examined by an experienced orthopaedic surgeon and an experienced orthopedist. Finally, functional assessment was competed by dynamic baro-pedography and x-rays. Results: Primary amputation was necessary in 15 patients, 11 x on the level of the forefoot, 2x in the tarsal region and 1x at the level of the thigh. After initial preservation of the foot 4 secondary amputations were necessary. a compartment syndrome was diagnosed in 30 patients. Soft tissue coverage was achieved 12 x using a free vascular flap, 17 x using split skin grafts und 4 x using full skin grafts. On average 4 operations were necessary. The complication rate was 19%. Mean follow-up was 3.5 [1–5] years. At that time the AOFAS Score was 74 (60–100), the SF-12 Score 42.9 (physical health summary scale) and the VAS-Foot and Ankle Score was 76.4 (±12.3). The results showed a significant correlation the Zwipp-Scale (p=0,001). Pedographic evaluation demonstrated changes in gait (contact time, gait line, peak pressure) in 79% of the patients. These findings correlated with the radiologic changes of the foot. 46% of the patients did not wear their orthopaedic shoes. 31% of the orthopaedic shoes or
Appropriate clinical studies that address the efficacy and effectiveness of
Optical motion analysis (MA) is a useful tool for evaluating musculoskeletal function in health and disease. MA is particularly useful in quantifying joint kinematic and kinetic abnormalities accompanying osteoarthritis. However, current practice does not allow the joints of the foot to be measured since the foot is treated as a single rigid segment. To develop a multi-segment kinematic model of the foot for use in a clinical motion analysis laboratory. Apply the model to a healthy population during normal walking and gait intentionally disrupted by a high arch
In developed countries, children with cerebral palsy are treated from the time of diagnosis. This is usually not the case in developing countries where such patients often present at an age when it is traditionally believed that if walking has not already commenced, it is unlikely to. This study reports the outcome of the surgical treatment of 85 spastic diplegic patients at a mean of 8.5 years (5 to 12). All presented as untreated non-walkers and had achieved sitting balance by the age of five to six years. They underwent single-event multilevel surgery followed by physiotherapy and
Background: Scoliosis occurring during the growing years of childhood, while less common, has a greater potential for severe deformity than that with adolescent onset. Treatment is therefore more urgent, and the untreated natural history more difficult to determine.
The aim of this study was to correlate two outcome measurements of clubfoot surgery. A modified, partially subjective, clinical scoring system was compared with an objective biomechanical assessment, using the optical Dynamic Pedobarograph foot pressure system. The outcomes of the latter method were developed into a classification system for future prospective studies and to complement clinical evaluation of patients, especially those with relapse. Many different functional outcome measures have been designed. Differing number of points are allocated to various subjective and objective items of relevance. The weighting given to each item in the overall score depends entirely on the importance the surgeon believes that particular item has on what he believes constitutes a good corrected clubfoot. This makes the scoring systems arbitrary and therefore results of clubfoot surgery between various centres impossible to compare. Sixteen patients [21 feet] were randomly selected from a poll of patients that had undergone clubfoot surgery. The operations were carried out by a single surgeon and consisted of a lateral-posteromedial peritalar release utilising the Cincinnati incision. Post-operatively, all feet were independently classified using a modified scoring system, based on the ones designed by Laaveg and Ponseti and the one by McKay, which scores both objective and subjective findings. This system has a good interobserver reproducibility. After finalisation of treatment, patients were referred to the Foot Pressure Analysis Clinic in Dundee where a novel method has been developed for the evaluation of clubfeet, using a static and dynamic foot pressure analysis system which provides both a graphical and analytical model for comparison. A pedobarographic classification system was developed. An excellent result entails that the patient does not require further treatment. A good result has been achieved if a near normal posture and pressure distribution is recorded. However, this means that there are still functional problems, which, as the foot matures, may lead to future relapse. These feet may therefore require long-term treatment with an
Traditional risk factors for post-operative neuropathy include learning curve of surgical approach, DDH, and significant leg lengthening (>1 inch). Despite these risk factors, the most common scenario of a neuropathy is in a routine THA, by an experienced surgeon, for osteoarthritis, with no leg lengthening. Post-operative hematoma can lead to nerve compression, albeit rarely. The usual clinical presentation is of an acute event, with a previously intact nerve, sometime within the first days of surgery. Once diagnosed, immediate surgical decompression should be performed. Sciatic neuropathy is the most common, regardless of surgical approach, but the posterior approach poses the highest risk. Routine gluteus maximus tendon release may help to reduce the risk. When seen in the PACU, our approach is to immediately perform CT imaging to evaluate nerve integrity or to check on acetabular screw position. If no underlying cause is identified, the patient will be managed conservatively with foot
The December 2023 Children’s orthopaedics Roundup360 looks at: A comprehensive nonoperative treatment protocol for developmental dysplasia of the hip in infants; How common are refractures in childhood?; Femoral nailing for paediatric femoral shaft fracture in children aged eight to ten years; Who benefits from allowing the physis to grow in slipped capital femoral epiphysis?; Paediatric patients with an extremity bone tumour: a secondary analysis of the PARITY trial data; Split tibial tendon transfers in cerebral palsy equinovarus foot deformities; Liposomal bupivacaine nerve block: an answer to opioid use?; Correction with distal femoral transphyseal screws in hemiepiphysiodesis for coronal-plane knee deformity.
The June 2024 Foot & Ankle Roundup360 looks at: First MTPJ fusion in young versus old patients; Minimally invasive calcaneum Zadek osteotomy and the effect of sequential burr passes; Comparison between Achilles tendon reinsertion and dorsal closing wedge calcaneal osteotomy for the treatment of insertional Achilles tendinopathy; Revision ankle arthroplasty – is it worthwhile?; Tibiotalocalcaneal arthrodesis or below-knee amputation – salvage or sacrifice?; Fusion or replacement for hallux rigidus?.
There is no consensus regarding optimum timing and frequency of ultrasound (US) for monitoring response to Pavlik harness (PH) treatment in developmental dysplasia of the hip (DDH). The purpose of our study was to determine if a limited-frequency hip US assessment had an adverse effect on treatment outcomes compared to traditional comprehensive US monitoring. This study was a single-centre noninferiority randomized controlled trial. Infants aged under six months whose hips were reduced and centred in the harness at initiation of treatment (stable dysplastic or subluxable), or initially decentred (subluxated or dislocated) but reduced and centred within four weeks of PH treatment, were randomized to our current standard US monitoring protocol (every clinic visit) or to a limited-frequency US protocol (US only at end of treatment). Groups were compared based on α angle and femoral head coverage at the end of PH treatment, acetabular indices, and International Hip Dysplasia Institute (IHDI) grade on one-year follow-up radiographs.Aims
Methods
The December 2022 Foot & Ankle Roundup360 looks at: Evans calcaneal osteotomy and multiplanar correction in flat foot deformity; Inflammatory biomarkers in tibialis posterior tendon dysfunction; Takedown of ankle fusions and conversion to total ankle arthroplasty; Surgical incision closure with three different materials; Absorbable sutures are not inferior to nonabsorbable sutures for tendo Achilles repair; Zadek’s osteotomy is a reliable technique for treating Haglund’s syndrome; How to best assess patient limitations after acute Achilles tendon injury; Advances in the management of infected nonunion of the foot and ankle.
Ankle fractures are common, mainly affecting adults aged 50 years and over. To aid recovery, some patients are referred to physiotherapy, but referral patterns vary, likely due to uncertainty about the effectiveness of this supervised rehabilitation approach. To inform clinical practice, this study will evaluate the effectiveness of supervised versus self-directed rehabilitation in improving ankle function for older adults with ankle fractures. This will be a multicentre, parallel-group, individually randomized controlled superiority trial. We aim to recruit 344 participants aged 50 years and older with an ankle fracture treated surgically or non-surgically from at least 20 NHS hospitals. Participants will be randomized 1:1 using a web-based service to supervised rehabilitation (four to six one-to-one physiotherapy sessions of tailored advice and prescribed home exercise over three months), or self-directed rehabilitation (provision of advice and exercise materials that participants will use to manage their recovery independently). The primary outcome is participant-reported ankle-related symptoms and function six months after randomization, measured by the Olerud and Molander Ankle Score. Secondary outcomes at two, four, and six months measure health-related quality of life, pain, physical function, self-efficacy, exercise adherence, complications, and resource use. Due to the nature of the interventions, participants and intervention providers will be unblinded to treatment allocation.Aims
Methods
In podiatric medicine, diagnosis of foot disorders is often merely based on tests of foot function in static conditions or on visual assessment of the patient's gait. There is a lack of tools for the analysis of foot type and for diagnosis of foot ailments. In fact, static footprints obtained via carbon paper imprint material have traditionally been used to determine the foot type or highlight foot regions presenting excessive plantar pressure, and the data currently available to podiatrists and orthotists on foot function during dynamic activities, such as walking or running, are scarce. The device presented in this paper aims to improve current foot diagnosis by providing an objective evaluation of foot function based on pedobarographic parameters recorded during walking. 23 healthy subjects (16 female, 7 males; age 35 ± 15 years; weight 65.3 ± 12.7; height 165 ± 7 cm) with different foot types volunteered in the study. Subjects' feet were visually inspected with a podoscope to assess the foot type. A tool, comprised of a 2304-sensor pressure plate (P-walk, BTS, Italy) and an ad-hoc software written in Matlab (The Mathworks, US), was used to estimate plantar foot morphology and functional parameters from plantar pressure data. Foot dimensions and arch-index, i.e. the ratio between midfoot and whole footprint area, were assessed against measurements obtained with a custom measurement rig and a laser-based foot scanner (iQube, Delcam, UK). The subjects were asked to walk along a 6m walkway instrumented with the pressure plate. In order to assess the tool capability to discriminate between the most typical walking patterns, each subject was asked to walk with the foot in forcibly pronated and supinated postures. Additionally, the pressure plate orientation was set to +15°, +30°, −15° and −30° with respect to the walkway main direction to assess the accuracy in measuring the foot progression angle (i.e. the angle between the foot axis and the direction of walk). At least 5 walking trials were recorded for each foot in each plate configuration and foot posture. The device allowed to estimate foot length with a maximum error of 5% and foot breadth with an error of 1%. As expected, the arch-index estimated by the device was the lowest in the cavus-feet group (0.12 ± 0.04) and the highest in the flat-feet group (0.29 ± 0.03). These values were between 4 – 10 % lower than the same measurements obtained with the foot scanner. The centre of pressure excursion index [1] was the lowest in the forcibly-pronated foot and the largest in the supinated foot. While the pressure plate used here has some limitations in terms of spatial resolution and sensor technology [2], the tool appears capable to provide information on foot morphology and foot function with satisfying accuracy. Patient's instrumental examination takes only few minutes and the data can be used by podiatrists to improve the diagnosis of foot ailments, and by orthotists to design or recommend the best
Surgical reconstruction of deformed Charcot feet carries a high risk of nonunion, metalwork failure, and deformity recurrence. The primary aim of this study was to identify the factors contributing to these complications following hindfoot Charcot reconstructions. We retrospectively analyzed patients who underwent hindfoot Charcot reconstruction with an intramedullary nail between January 2007 and December 2019 in our unit. Patient demographic details, comorbidities, weightbearing status, and postoperative complications were noted. Metalwork breakage, nonunion, deformity recurrence, concurrent midfoot reconstruction, and the measurements related to intramedullary nail were also recorded.Aims
Methods
Traditionally, arthritis is a disease which generally affects the elderly population. However, the incidence in young patients is well described and is increasing with the ever-growing obese population. Currently, the non-surgical treatment of osteoarthritis consists of corticosteroid injections, hyaluronic acid injections, weight loss, physical therapy, bracing,
Plantar fasciitis is thought to be a self limiting condition best treated by conservative measures, but despite this many patients have a prolonged duration of symptoms and for some surgery may be indicated. Partial plantar fascial release is reported to have a short term success rate of up 80%, but anecdotally this was not thought to represent local experience. An audit of long term patient reported outcomes following surgery was performed. A total of 26 patients (29 feet) were identified retrospectively and case notes were reviewed for each patient. Patients were contacted by letter and invited to complete two validated patient reported outcome score questionnaires (foot and ankle visual analogue scale (VAS) and MOXFQ). The average age of the patients was 42.4(range 28–61) for males and 46.2 (range 33–60) for female patients, with a female:male ratio of 2.7:1. Preoperative treatments included
Aim. Following successful adoption of the Ponseti method for clubfoot treatment, a team of physiotherapists and orthotists and one surgeon in Jalalabad, Afghanistan have begun to treat Congenital Vertical Talus (CVT) by the technique described by Dodds et al, adapted to locally available resources. We have reviewed the outcome. Method. Since 2010, 38 feet in 31 patients have been treated. Diagnosis of CVT is confirmed with a stress radiograph. The underlying conditions are diverse. The technique involves serial passive stretches and plaster of Paris casts. Once the talo-navicular joint is judged to be reduced, the joint if fixed with a percutaneous pin under local anaesthetic and an Achilles tenotomy performed. Post-operative treatment is as per the Iowa technique with night-time bracing and an AFO for ambulant patients. Results. There have been no major complications and no complete relapses. The result was compromised in 6 patients at the beginning of the series by omission of talo-navicular fixation or tenotomy, since which time the protocol has been followed more closely with improved results. All patients are reported to be wearing normal footwear with no complaints of pain. Conclusion. Specialist surgical treatment for children is not readily available in Afghanistan and the risk of postoperative infection is very high. Effective physiotherapy and
Introduction:. Historically the incidence of Achilles re-ruptures has been described as around 5% after surgical repair and up to 21% after conservative management. In 2008 we commenced a dedicated Achilles tendon rupture clinic for both conservative and surgically managed patients using new standardised operating procedures (SOP). We have evaluated the impact of this new service, particularly with regard to re-rupture rate. Materials and methods:. The SOP was stage dependent and included an initial ultrasound examination, functional
Abstract. The specific methods of skeletal reconstruction of massive bone loss remains a topic of controversy. The problem increased in case of massive bone loss, extensive soft tissue scar, vascular compromise, and short tibial remnants. Aim of the work. We evaluate the use of fibula in association of Ilizarov external fixator in management of massive post traumatic bone loss of tibial shaft. Materials and methods. Between December 1999 and 2004, we treated 8 adult patients with bone loss 10 cm and more. The indication was massive bone loss, extensive soft tissue scar, vascular compromise, and short tibial remnants. Whole fibula was used in 6 conditions and partial fibula in 2. The average age was 30.5 years (range: 25:51). The fibulas were prepared for transfer either as a whole or partially transfer. Ilizarov device was applied with a special construct for each condition accordingly. Free latismus dorsi was applied in 1 patient, and fasciocutanious flaps in 2. Four patients with whole fibula transfer continued to wear orthosis for outdoor activities. Results. The mean follow-up period was 40 months (range: 24:96) after healing. All fractures heeled between 8 and 24 months. Conclusion. We concluded that the Ilizarov external fixator is effective in management of management of massive post traumatic bone loss of tibial shaft. It provides advantages of compensation of bone defects, length, and early rehabilitation. It has the disadvantages of long healing time, long
Painful peroneal spastic flatfeet without coalition or other known etiologies in adolescence, remains a difficult condition to treat. We present eight such cases with radiological and surgical evidence of bony abnormalities in the lateral subtalar region just anterior to the posterior facet. All patients had presented as tertiary referrals with recalcitrant pain and had undergone a trial of
In our unit, we adopt a two-stage surgical reconstruction approach using internal fixation for the management of infected Charcot foot deformity. We evaluate our experience with this functional limb salvage method. We conducted a retrospective analysis of prospectively collected data of all patients with infected Charcot foot deformity who underwent two-stage reconstruction with internal fixation between July 2011 and November 2019, with a minimum of 12 months’ follow-up.Aims
Methods
Introduction: Symptomatic treatment of Civinini-Morton syndrome (interdigital neuritis: IDN) may be performed directly on the involved nervous branch using
Aim. We report the results of Cobb I procedure and Rose calcaneal osteotomy for stage II posterior tibial dysfunction in a consecutive series of thirty patients. Methods. These patients were reviewed prospectively after average of 30 months (range: 12-92 months). An experienced independent, biomechanics specialist carried out the ultrasound examination to assess dynamic function of the posterior tibial tendon at final follow-up. Results. Twenty-eight patients were available for final follow-up. Two patients died of unrelated causes. Mean age was 60 years (range: 40-81 years). Average AOFAS score improved from 53.6 pre-operatively to 89.8 at final follow-up. Twenty-five (89%) patients were able to perform single heel raise. Six (22%) were using some form of
The majority of patients with chronic infantile and juvenile forms of spinal muscular atrophy survive to adult life. Forty-four patients have been reviewed at an average of 17 years after diagnosis. The subdivision of patients into four groups, based on the maximal physical function developed by the individual, correlates well with the onset and severity of secondary deformity of the limbs and spine. This information allows anticipation of the problems and plans for their treatment to be made from early childhood. After analysis of the
Peroneal spastic flatfeet without coalition or other known etiologies in adolescence remain a challenge to manage. We present eight such cases with radiological and surgical evidence of bony abnormalities in the subtalar region just anterior to the posterior facet. All patients had presented as tertiary referrals with recalcitrant pain and had undergone a trial of
Knee mechanics - Knee forces during ADL and sports activities in TKA patients. Background. Tibiofemoral forces are important in the design and clinical outcomes of TKA. Knee forces and kinematics have been estimated using computer models or traditionally have been measured under laboratory conditions. Although this approach is useful for quantitative measurements and experimental studies, the extrapolation of results to clinical conditions may not always be valid. We therefore developed a tibial tray combining force transducers and a telemetry system to directly measure tibiofemoral compressive forces in vivo. Methods. Tibial forces were measured for activities of daily living, athletic and recreational activities, and with
Surgery to the midfoot (usually fusion) may be performed for trauma, arthritis, deformity or combinations. There are reports of good results, meaning primary fusion rates of 90+percent, 12 % serious complication rates and need for hardware removal 1n 25% of cases from specialist centres (Nemec et al AOFAS 2010). But even these good results mean 10% of patients needing lengthy revision surgery, and a third needing some additional intervention. Surgery to the midfoot, like all surgery has both consequences (which everyone experiences) and complications (which some peolple get). The consequences of midfoot surgery are time in hospital, long periods in cast (often non-weight bearing) and long rehabilitation periods leading to a “second best” result where pain is relieved, but mechanics and full function are not restored, and longterm stiffness and swelling are comon. Usually the patient still needs to restrict activities and wear
Background. Tibiotalocalcaneal arthrodesis is an important salvage method for patients with complex hindfoot problems including combined arthritis of the ankle and subtalar joints, complex hindfoot deformities and failed total ankle arthroplasty. The aim of this study was to report the elective results of combined subtalar and ankle arthrodesis using one design of dynamic retrograde intramedullary compression nail-the T2 Ankle Arthrodesis Nail(Stryker). Methods. Retrospective review identified 53 consecutive patients who had 55 tibiotalocalcaneal arthrodesis procedures by two surgeons(ITS and NJT) using T2 Ankle nail fixation. 3 patients died of unrelated causes before follow up was complete which left 50 patients(52 nails); the largest consecutive series in the use of this device. Mean follow up was 23.5(3–72) months with the average age of patients being 61(range 22–89) years. An 84% response was achieved to a function and patient satisfaction questionnaire. Main indications for treatment were combined ankle and subtalar arthritis(63%-33/52) or complex hindfoot deformities(23%-12/52). Outcome was assessed by a combination of Clinical notes review, clinical examination, and telephone questionnaire. Results. 46 patients(83.6%) achieved union at a mean time of 3.7 months.8 patients required an allograft(femoral head) bone block procedure. 4 patients(10%) subjectively thought that the procedure was of no benefit or had a poor result whilst 35(83%) had a good or excellent result. The mean visual analog scale(VAS) score for preoperative functional pain was 7.1 compared to the mean post operative(VAS) score of 1.9(p< 0.001). Complications consisted of 2 amputations, 2 deep infections and 5 removals of broken or painful screws. The use of preoperative functional aids and
The specific methods of skeletal reconstruction of massive bone loss remains a topic of controversy. The problem increased in case of massive bone loss, extensive soft tissue scar, vascular compromise, and short tibial remnants. Aim of the work: We evaluate the use of fibula in association of Ilizarov external fixator in management of massive post traumatic bone loss of tibial shaft. Materials and Methods: Between December 1999 and 2004, we treated 8 adult patients with bone loss 10 cm and more. The indication was massive bone loss, extensive soft tissue scar, vascular compromise, and short tibial remnants. Whole fibula was used in 6 conditions and partial fibula in 2. The average age was 30.5 years (range: 25:51). The fibulas was prepared for transfer either as a whole or partially transfer. Ilizarov device was applied with a special construct for each condition accordingly. Free latismus dorsi was applied in 1 patient, and fasciocutanious flaps in 2. Four patients with whole fibula transfer continued to wear orthosis for outdoor activities. Results: The mean follow-up period was 40 months (range: 24:96) after healing. All fractures heeled between 8 and 24 months. Conclusion: We concluded that the Ilizarov external fixator is effective in management of management of massive post traumatic bone loss of tibial shaft. It provides advantages of compensation of bone defects, length, and early rehabilitation. It has the disadvantages of long healing time, long
Aim and method We report the outcomes of 100 consecutive diabetic patients who had been prescribed diabetic footwear for 10 years. A podiatrist and orthotist reviewed them at a dedicated clinic. The study aim was to assess footwear efficacy and prevention of ulcers, re-ulceration and amputations. Conclusion Protective footwear is essential in maintaining healthy diabetic feet. Amputations were only due to vascular complications. All 56 patients who attended remained intact at 2 years. Of the seven ulcerations at 5 years, three went onto below-knee amputation. At 10 years, there were a further three ulcerations, resulting in one minor black toe and one further BK amputation. Adherence with follow up including footwear review minimises risk. Re-ulceration at 5 years is associated with risk of amputation. Ten-year mortality is high due to vascular complications. Summary Continued patient adherence with
Tibiotalocalcaneal arthrodesis is an important salvage method for patients with complex hindfoot problems including combined arthritis of the ankle and subtalar joints, complex hindfoot deformities and failed total ankle arthroplasty. The aim of this study was to report the elective results of combined subtalar and ankle arthrodesis using one design of dynamic retrograde intramedullary compression nail-the T2 Ankle Arthrodesis Nail(Stryker). Retrospective review identified 53 consecutive patients who had 55 tibiotalocalcaneal arthrodesis procedures by two surgeons(ITS and NJT) using T2 Ankle nail fixation. 3 patients died of unrelated causes before follow up was complete which left 50 patients(52 nails); the largest consecutive series in the use of this device. Mean follow up was 23.5(3-72) months with the average age of patients being 61(range 22-89) years. An 84% response was achieved to a function and patient satisfaction questionnaire. Main indications for treatment were combined ankle and subtalar arthritis(63%-33/52) or complex hindfoot deformities(23%-12/52). Outcome was assessed by a combination of Clinical notes review, clinical examination, and telephone questionnaire. 46 patients(83.6%) achieved union at a mean time of 3.7 months. 8 patients required an allograft(femoral head) bone block procedure. 4 patients(10%) subjectively thought that the procedure was of no benefit or had a poor result whilst 35(83%) had a good or excellent result. The mean visual analog scale(VAS) score for preoperative functional pain was 7.1 compared to the mean post operative (VAS) score of 1.9(p<0.001). Complications consisted of 2 amputations, 2 deep infections and 5 removals of broken or painful screws. The use of preoperative functional aids and
Statement of Purpose. Our experience with Taylor Spatial Frame correction of complex foot deformities in children. Persistent foot deformity in congenital talipes equinovarus is a challenge. Open surgery is associated with complications including difficulty in achieving acute corrections in stiff, scarred feet. Gradual correction using the Ilizarov circular frame has been described as an alternative and we present the experience using a computer assisted hexapod gradual frame correction with the Taylor Spatial Frame (TSF). A retrospective audit of sequential patients treated by TSF was performed. Technique, outcome, complications and key learning points were recorded. 21 paediatric patients underwent 27 treatments with a Taylor Spatial frame for complex foot deformity correction. Average age 11 years with majority diagnosis of congenital talipes equinovarus. The deformities severity meant acute correction would result in either neurovascular or soft tissue compromise. Plantigrade feet with good function was achieved in 22 feet. 3 feet were deemed as failures. 2 feet have residual deformity but acceptable function. According to Paley's classification, there were 4 complications, 7 obstacles and 35 difficulties (pin tract infection and pain management). Complications did contribute to poorer outcomes. The key learning points were: protection of the ankle joint and distal tibial physis; staged osteotomy reduces swelling and complication rates; and consideration of further procedures at frame removal is important. Finally a thorough preoperative counselling programme should be instituted and patients warned of the time commitment and high difficulty rates associated with treatment. Managing patient expectation with goals is as important as meticulous surgery. Although complication rates were high, the majority of treatment goals were met, therefore the TSF is valid in the treatment of complex deformities in the foot. Most patients with severe deformity can achieve a plantigrade functional foot but residual stiffness and need for minor
This is a case series of 25 patients with Multiple Epiphyseal Dysplasia (MED), a genetically determined disorder characterised by abnormal ossification of multiple epiphyses. The Nottingham Skeletal Dysplasia Clinic has run since 1966. In 1994 it combined with the Clinical Genetics Service providing care to patients from throughout the region. We collected data on MED patients with follow up of 1 to 41 years (average 12 years) and described their presenting symptoms, genetic, clinical and radiographic features. We followed the natural history and vast array of treatments. From the genetic point of view, 90% of patients counselled had typical AD-MED and 10% syndromic MED. Seven families opted to have testing. There were MATN3 mutations in 10% of the cohort, with marked intra-familial variability of phenotype. The average age at presentation was thirteen, with 80% of patients presenting before their sixteenth birthday. A third was seen because of a known family history of MED. Newly diagnosed index patients tended to present later. The most commonly affected joint at presentation was the hip and the most common knee deformity genu valgum. Symptoms progressed with time and joints not clinically affected at presentation became symptomatic later. Sixty percent of patients had further joint involvement within 10 years of diagnosis. Treatment ranged from
Introduction: Lesser toe problems and metatarsalgia are common complaints in patients presenting with foot problems. Associated toe deformities include mallet toes, hammer toes, claw toes. The patient may complain of pain over the proximal interphalangeal joint from shoe ware, diffuse or localized pain under the metatarsal heads, or swelling and irritation of the metatarsophalangeal joint. Most patients can be treated with shoe ware modification, NSAID medication, tapping of toes,
We treated 31 feet in 17 children with myelomeningocele by extra-articular subtalar arthrodesis. Two patients were lost to follow-up. In the rest, we assessed the correction of valgus deformity and the growth of the tarsal bones. At operation the mean age of the eight girls and nine boys was 6.3 years (3 to 9). At a mean follow-up period of 5.5 years (3 to 9) patients were evaluated clinically and radiologically. We assessed calcaneal growth by calculating the ratio of calcaneal and naviculo-metatarsal longitudinal length on the preoperative and follow-up lateral radiographs. Results of valgus correction were good in 19 feet. In eight they were unsatisfactory owing to progressive valgus of the ankle.
Talectomy was performed on 31 rigid clubfeet in 13 boys and 10 girls. Sixteen patients had myelomeningocele and seven arthrogryposis. The procedure was undertaken as a salvage operation on 22 feet. Seven patients had an additional cuboidectomy. The mean age of the patients was 3.7 years (2 to 9). The patients were followed up for a mean of 4.5 years. Assessment included foot position, appearance and mobility,
The aim of this meta-analysis was to assess the prognosis after early functional rehabilitation or traditional immobilization in patients who underwent operative or nonoperative treatment for rupture of the Achilles tendon. PubMed, Embase, Web of Science, and Cochrane Library were searched for randomized controlled trials (RCTs) from their inception to 3 June 2020, using keywords related to rupture of the Achilles tendon and rehabilitation. Data extraction was undertaken by independent reviewers and subgroup analyses were performed based on the form of treatment. Risk ratios (RRs) and weighted mean differences (WMDs) (with 95% confidence intervals (CIs)) were used as summary association measures.Aims
Methods
Introduction: Plantar fasciitis is a common syndrome characterized by pain at the origin of the plantar fascia, most often on rising after a period of inactivity. It is usually self limited. Treatment includes: NSAIDs, physical therapy,
Objectives: We aimed to assess the incidence of requirement for shoe raises for a leg length discrepancy (LLD) after total hip replacement (THR). We also assessed the patient satisfaction with, and continued use of shoe raises for symptomatic LLD after THR. Methods: We searched the
Force profiles across the foot yield information on abnormal kinematics and may be used to indicate pathological changes in the lower limb. However, current technology is limited to tethered systems using wired sensors. This paper outlines a wireless prototype that allows force profile measurement and through an in-shoe monitoring device utilizing custom high-accuracy sensors. Direct measurement of the ground reaction force using a force plate is common practice for use in kinematic studies and is used as an input for mathematical models to predict forces across joints of interest during various activities. Force plates are reasonably accurate but are bulky and only allow one net force measurement at a single location and are not portable. Thus natural patient motion may be modified, intentionally or unintentionally, in order for heelstrike to occur on the force plate. In addition to force magnitude, it is useful to record force location to correlate with kinematics; abnormal kinematics will cause weight-bearing forces to shift across the foot. Current in-shoe pressure measurement devices on the market are plagued by errors up to 30% and require a cumbersome cable out of the shoe to read sensor data. By eliminating all wires, our device enables in-shoe monitoring in a research or clinical environment. The device uses microelectromechanical system (MEMS) capacitive pressure sensors fabricated in a flexible array that attaches to a shoe insole or
Although the use of split tibialis anterior tendon transfer (combined with the Rose calcaneal osteotomy and reinforcement of the spring ligament) is a recognised procedure in the treatment of stage II tibialis posterior dysfunction, there is a paucity of data regarding its results. Forty-three patients who underwent reconstruction between 1997 and 2003 were evaluated pre- and postoperatively using the AHS scoring system. The average age was 57, and the mean follow-up time was 51 months (range 10–83). The average AHS score pre-op. was 58 and post-op. was 85. Sixty-six per cent of patients achieved single heel raise. Eighty-four per cent expressed a subjective satisfaction rate, whilst 16% had no improvement. Seventy-eight per cent were able to use normal shoes and 58% did not require the use of any
The use of 3D printing has become increasingly popular and has been widely used in orthopaedic surgery. There has been a trend towards an increasing number of publications in this field, but existing literature incorporates limited high-quality studies, and there is a lack of reports on outcomes. The aim of this study was to perform a scoping review with Level I evidence on the application and effectiveness of 3D printing. A literature search was performed in PubMed, Embase, and Web of Science databases. The keywords used for the search criteria were ((3d print*) OR (rapid prototyp*) OR (additive manufactur*)) AND (orthopaedic). The inclusion criteria were: 1) use of 3D printing in orthopaedics, 2) randomized controlled trials, and 3) studies with participants/patients. Risk of bias was assessed with Cochrane Collaboration Tool and PEDro Score. Pooled analysis was performed.Aims
Methods
Purpose. Management of early onset scoliosis (EOS) can be very challenging. Surgery is indicated when
Introduction. Flexor digitorum longus (FDL) transfer and medial displacement calcaneal osteotomy (CO) is a well-recognised surgical treatment for stage II posterior tibial tendon dysfunction (PTTD). Whilst excellent results are quoted for short and medium term follow-up, the long-term outcome of this procedure is unknown. Materials and Methods. We reviewed the clinical outcome of patients with a symptomatic flexible flatfoot deformity undergoing this procedure at a mean follow up of 15.3 +/−0.7 years (range 14.4–16.5). We identified 48 patients who underwent surgery by the senior author between 1994 and 1996. We were able to contact 30 patients of whom 20 were available for clinical review. 10 patients participated via telephone interview, and also completed postal questionnaires. Results. All scores improved significantly from preoperative to latest follow-up. The mean AOFAS score improved from 48.4 presurgery to 90.0+/−13.6 (range 54–100) postsurgery. The pain component improved from a mean of 12.3 to 35.0+/−8.1 (range 20–40). Function score improved from 35.8 to 45.5+/−6.1 (range 30–50). Visual analogue score improved from 7.3 to 1.3+/−2.2 (range 0–6). Seven patients had only fair objective alignment, however six of those were totally satisfied and one satisfied with minor reservations, and all said they would have the surgery again. The mean SF36 physical component score was 39.8+/−8.4 and this showed significant correlation with the AOFAS score (r = 0.61, p = 0.009). Five patients developed further pain unresponsive to analgesia and
Aim: To effect a retrospective review of all patients who presented with discitis at Auckland Hospital between 1990 and 1998 for the purpose of delineating the indications for surgery and to establish guidelines for treatment of those patients where a pathogen was not isolated. Method: The clinical, laboratory and radiological findings were reviewed. Where possible, patients underwent telephone interviews. Results: Thirty-one patients were reviewed. Two patients had died. The clinical picture was characterised by back pain, point tenderness, spasm, radiculopathy, fevers and chills. The average time between clinical presentation and diagnosis was 11 weeks. The ESR was consistently elevated at the time of presentation and it was indicative of disease activity. A causative pathogen was isolated in 28 patients. Mixed pathogens were uncommon. Seven patients required operative debridement and five needed
Introduction: Acquired pes planus is caused by mechanical uncoupling of the bones of the tarsus due to failure of the osseoligamentous complex that maintains the medial longitudinal arch of the foot. The most common cause of acquired flat foot deformity in adults is posterior tibialis tendon dysfunction. A solitary previous case report has documented an alternative aetiology of acquired flat foot in adults due to isolated spring ligament rupture; in that case diagnosis was made intra-operatively. Materials and Methods: We present 9 cases of acquired flat foot deformity that were caused by isolated spring ligament insufficiency, mainly presenting after an eversion injury of the ankle. We present the clinical sign of ability to single leg tiptoe, but with persistent forefoot abduction and heel valgus, that allows differentiation of this diagnosis from posterior tibialis tendon dysfunction. In addition we illustrate the radiological features of this condition which have not been previously described and allow confirmation of the diagnosis non-operatively. Results: Six patients have been managed with
Introduction and Aims: Patient presented with an equinovarus deformity of the left foot and ankle, and high above knee amputation of right leg. Femoral stump extended 6cm below lesser trochanter. Patient was wheelchair bound. Aim: Lengthening of stump, ensuring proper prosthesis fitment. Correction of left-side deformity, by means of calcaneal tibial fusion. Method: A tibio-calcaneal fusion of ankle was performed, correcting equinovarus deformity. Patient fitted with
We assessed three children who had limb salvage surgery for sarcomata of the proximal fibula. Their ages ranged from 6 to 13 years. MRI showed involvement of the anterior, lateral and deep posterior compartments. Incisional biopsy showed two osteoblastic osteosarcomata and one Ewing’s sarcoma. Preoperative angiogram confirmed that the tibialis posterior artery was the main blood supply to the foot. The surgical technique was as described by Malawer (1984): via an anterolateral incision, the anterior, lateral and deep posterior compartments were excised en bloc with the proximal fibula. The peroneal artery was sacrificed in all three patients, and the common peroneal nerve and tibialis anterior artery in two. In the patient with Ewing’s sarcoma, the tibialis anterior muscle, artery and nerve did not require excision. What remained were the tibialis posterior nerve and artery, gastrocnemius, flexor digitorum longus and most of soleus. The lateral gastrocnemius was rotated forward to fill the defect. The collateral ligament of the knee was reconstructed by suturing the lateral collateral ligament and biceps femoris to the proximal tibia. All three patients had neo-adjuvant chemotherapy. Tumour necrosis ranged from 90% to 100%. At follow-up at 2, 4 and 9 years, there was no recurrence. The Musculoskeletal Tumour Society evaluation was used and all patients scored more than 80% and were happy with the cosmetic result. Although two of the three patients required an
This paper compares over an 18-month period anterior and posterior procedures in 40 patients treated surgically for dislocations and fracture dislocations of the cervical spine. Patients were followed up for a minimum of 12 months. Fifteen patients were neurologically intact, 13 were severely neurologically compromised and 12 presented with radicular symptoms. There were unifacet dislocations in 33 patients and bifacet dislocations in seven. In 23 patients there were associated fractures of the posterior elements. There was a high incidence (35%) of non-spinal injuries. Posterior fusion (interspinous wiring) was done in 20 patients, anterior surgery (plating) in 18 and combined approaches used in two. Owing to posterior column fractures, four patients undergoing posterior surgery required two-level fusion. Two of 13 patients with quadriplegia had useful return of function. There were no postoperative neurological complications. Reduction was successful in two of six patients who presented late (after more than 30 days) and the remaining four patients underwent an in situ fusion. In the anterior and posterior approaches operation time, blood loss, hospital stay and time to fusion were comparable. Anterior surgery without instrumentation was inadequate, but patients treated by anterior surgery had less neck and graft site pain, a lower rate of instrument failure and did not require multisegment fusion. The anterior approach with instrumentation was safe and useful, obviating the need for two-level fusions and reducing the need for
Introduction: Adult acquired flat foot deformity is recognised as a spectrum of pathology related to tibialis posterior dysfunction (TPD) and plantar ligament insufficiency. Cobb has described a method of reconstruction in pure Johnson and Strom type II TPD using a split Tibialis Anterior musculo-tendinous graft. Methods: We describe a prospective study of 32 patients treated by the Cobb technique and a medial displacement translational os calcis osteotomy for Johnson and Strom type II TPD. There were 28 females and four males (age range 44–66, average 54) each with unilateral disease. The average follow up was 5.1 years, range 3 to 7.2 years. Each patient had failed conservative management and the staging was confirmed clinically and radiologically (ultrasound scanning and MRI). The surgery was performed as described by Cobb but with a bone tunnel in the navicular rather than the medial cuneiform. Postoperative immobilisation in plaster was for eight weeks followed by
Introduction: Current evidence for treatment of Achilles tendon rupture suggests that open surgical repair reduces the re-rupture rate compared to conservative treatment, but with a higher risk of infection. Modern non-surgical treatment and surgical aftercare involves early weight-bearing in functional orthoses. It is therefore appropriate to measure the re-rupture rates and outcomes in patients treated in this manner. Materials and methods: Between 2002 and 2008 our unit prospectively collected data on 80 patients treated with a below-knee functional orthoses for complete Achilles tendon rupture. Patients made their own choice of treatment following evidence-based counselling. The patients were treated either surgically or conservatively and entered the appropriate arm of the standard
Patella and extensor mechanism injuries are common injuries and are generally managed with some degree of immobilisation and partial weight bearing to facilitate healing. The aim of this project was to determine the type of immobilisation or splintage during partial weight bearing that results in minimal forces acting through the extensor mechanism. Gait analysis studies were performed on eight healthy male subjects mobilising partially weight bearing. Measurements were taken for six types of immobilisation: locked at 0, 10, 20, 30 degrees and unlocked in an
The knee is a complex joint that is difficult to model accurately. Although significant advances have been made in mathematical modeling, these have yet to be validated successfully in vivo. Direct measurement of knee forces should lead to a better understanding of the stresses seen in total knee arthroplasty. An instrumented knee prosthesis was developed to measure forces in vivo after total knee arthroplasty. An instrumented tibial prosthesis was implanted in an 80-year-old male weighing 66 kg. The prosthesis measured forces at the four corners of the tibial tray. The patient walked approximately 1.6million steps per year before surgery (ankle accelerometer measurements). Knee forces were measured postoperatively during passive and active knee flexion, rehabilitation, rising from a chair, standing, walking, and climbing stairs. The patient was walking with the help of a walker by postoperative day 3. Peak tibial forces were 1.2 times body weight (BW). By the sixth postoperative day the tibial forces during gait were 1.7 times BW. At six weeks the peak tibial forces during walking had risen to 2.4time BW. Stair climbing increased from 1.9 times BW on day 6 to 3.3 times BW at six weeks. This represents the first direct in vivo measurement of tibial forces. In vivo tibiofemoral force data will be used to develop better biomechanical knee models and in vitro wear tests and will be used to evaluate the effect of improvements in implant design and bearing surfaces, rehabilitation protocols, and
It has been well documented that leg length discrepancy can be associated with back, knee and hip problems. Less is known about the effect on the foot. The effect of a simulated leg length discrepancy on foot loading patterns and gait cycle times in normal individuals was investigated. Thirty feet of normal volunteers were evaluated using a ‘Musgrave Footprint Computerised Pedobarograph System’. Leg length discrepancy was simulated using flexible polyurethane soles of 1 to 5cm thickness, secured to the sole of a sandal worn on the opposite foot. Recordings of foot pressures and load were made barefoot (control) and then recordings were taken with simulated leg length discrepancies of 1 to 5cm. As leg length discrepancy increased, the total loading on the foot increased from 35. 31 to 37. 99 kg/cm²/sec, the forefoot loading increased from 15. 58 to 19 kg/cm²/sec, whereas hindfoot loading remained the same. Further analysis of forefoot loading revealed that all subjects except for female middle loaders demonstrated increased hallux loading as the leg length discrepancy increased (p<
0. 0001). Analysis of gait cycle time with increasing leg length discrepancy showed that the contact phase of gait decreased from a mean of 22% to 13% (p<
0. 0001), the midstance phase remained the same, whereas the propulsion phase increased from 44% to 50% (p<
0. 003). This study demonstrates for the first time that leg length discrepancy has manifest changes in the foot. When prescribing
Objective: Examination of treatment outcome in a mixed group with early onset scoliosis. Design: Retrospective review of patient data in order to plan a meaningful prospective study of treatment protocols. Background: Scoliosis presenting before age 10 years, whatever the classification, has potentially significant consequences for morbidity and mortality, yet is discussed less than the more benign adolescent form. Subjects: Patients with early onset idiopathic or syndromic scoliosis who were at least 15 years old at last review. Outcome measures: Cobb angle change and the incidence of non-operative treatment and of surgery. Results: There were 44 male and 74 female patients (19 IIS, 44 JIS and 55 syndromic) with follow-up 12.3 years SD 4.35 and mean Cobb angle progression from 26.6° to 47.21°. Non-operative treatment did not reduce the incidence of surgery either over-all (66.1%) or in individual groups (84.2% IIS, 63.6% JIS and 61.8% syndromic). Surgery in conservatively treated patients was at a later age (11.8 years SD 3.72) in comparison to those without (9.1 years SD 4.53), suggesting some advantage. Conclusion: While
We retrospectively reviewed 31 patients who underwent reconstruction procedure for PTT D (Type II Johnson). The surgery was mostly performed by the senior author. Fifty patients underwent 55 procedures, 31 patients were available for review (34 procedures). Clinical and functional outcome were assessed using AOFAS hindfoot score, and the SF-36 health assessment score. The patients had a calcaneal medialising (chevron) osteotomy to correct heel valgus, with or without a calcaneal lengthening osteotomy, and transfer of the FDL tendon to the navicular. All patients were immobilized in non-weight (to partial) bearing POP for 5 weeks, followed by CAM for 6 weeks. There were 7 males and 24 female, with an average age of 60.5 years. The average follow up was 54 months (range 11.5–111.2). The average hindfoot valgus deformity was 15 degrees preoperatively. Eight patients had and additional procedures including (TA lengthening, Lapidus). Four patients required bone graft for calcaneal column lengthening, and in 5 patients the posterior screw was removed due to continuous discomfort. The average AOFAS hindfoot score was 74 (47–100), the average pain score was 31/40 and the average subscore of the heel alignment was 7.9/10. Nineteen patients (61%) were able to perform single heel raise, and 27 patients (87%) were able to perform bilateral heel raise. 26 patients (83.8%) had no lateral impingement pain post operatively. The SF-36 health assessment showed similar functional outcome with age matched population. Two patients had superficial wound infection required oral antibiotics. Hindfoot and midfoot reconstructive surgery for type II PTTD after failed
Introduction: Hypermobility is a common finding, however, it lacks diagnostic parameters and is poorly understood, especially in the foot. Aim: To quantify medial column/first ray mobility in patients with midfoot arthritis and planovalgus feet. Methods: We compared first ray mobility in patients with radiologically defined midfoot tarsometatarsal osteoarthritis, a radiologically normal first ray and planovalgus feet, with control subjects who had normal feet and first rays. An all female group of 20 patients (mean age of 70) and 20 controls (mean age of 53) met the criteria. Analysis of patients’ x-rays identified the site of their arthritis and allowed angular measurements of their flat foot deformity. Patient and control subjects underwent identical examinations, recording hindfoot correctability, medial longitudinal arch appearance, hindfoot prontion and supination, forefoot supination and degrees of flexion/extension and abduction/adduction with an electronic goniometer. Each subject was graded by the AOFAS and SF-36 outcome scores. Results: There was a significant difference in first ray mobility between the patient and control subjects for all positions adopted (P=<
0.001), except when dorsiflexed and weight bearing (P=0.052). Patients with a neutral non-weight bearing ankle exhibited greatest mobility of 16.8 +/− 4.7 degrees compared to 9.4 +/− 2.6 degrees in controls. This was a significant difference, P=<
0.001, as was the difference between patients adopting the NWB plantarflexed, dorsiflexed and WB neutral positions. P=0.002, P=0.014, P=0.001 respectively. Patients’ median score for 5 out of 8 SF36 domains were considerably less than controls, as were patients’ AOFAS. Reduced physical and social functioning were shown to be linked to poor foot scores. Conclusion: Patients with planovalgus feet and tarsometatarsal OA have greater first ray mobility than controls with normal feet. Recognising this may help plan
Previous studies of adult acquired flatfoot have reported the results of treatment. No study has described the clinical characteristics of a consecutive series. In a ten-year period we managed 166 patients with adult acquired flatfoot. Forty were male and 126 female The median age of the men was 56 years and of the women 60 years (p=0.149). Twenty-eight had bilateral problems and 78% had gastrocnemius/soleus tightness. We used the Truro classification. There were 26 stage 1 patients, with a median age of 45 years. Eight were male and 18 female. Eight had features of enthesopathy but rheumatological investigations were negative. There were 84 stage 2 patients, with a median age of 61 years; 23 were male and 61 female. Twenty-five patients were stage 3, with a median age of 59 years; 5 were male and 20 female. 23 patients were in stage 4, with a median age of 67 years; 4 were male and 19 female. Six patients were stage 5, with a median age of 67.5 years; all were female. There were two patients in stage 6, aged 81 and 85 years, both female. The stage 1 patients were significantly younger than the others (p<
0.001); there were no other significant differences in ages or sex ratios. Most patients had predominantly soft-tissue problems. However, we identified 33 whose problems related mainly to osteoarthritis. These patients had a higher median age (62.5 years versus 58 years, p=0.0138) and stiffer deformities (p<
0.0001). Most patients (131, 78.9%) were managed solely with
This observational study was undertaken to explore the relationship of the foot posture of patients with Medial Compartment Osteoarthritis of the knee (MCOA), patients with hip osteoarthritis (OA) and a healthy control group, using the Foot Posture Index (FPI). Goniometric measurement of talocrural dorsiflexion was also included. The relationship of foot posture to MCOA and hip osteoarthritis OA has not been explored although in other medical fields, such as neurology and sports medicine, the relationship between foot posture, lower limb pain and function has been acknowledged. In view of the current high incidence of lower limb OA, any investigation of associations that may lead to improved assessment and conservative management is worthy of consideration. Currently, systematic examination of the foot is not undertaken in routine clinical assessment of patients with lower limb OA and, if this were to be introduced, there would be difficulty in selecting suitable clinical outcome measures. The recent development of the Foot Posture Index (FPI) has addressed the need for a diagnostic clinical tool that measures foot posture in multiple planes and anatomical segments. Sixty participants took part: twenty patients with radiographic and clinical evidence of MCOA grade IV, twenty patients with radiographic and clinical evidence of stage IV OA hip, and twenty age-matched healthy volunteers as a control group. A one way Analysis of variance (ANOVA) was performed to investigate any differences between the 3 groups for foot posture using FPI scores and talocrural dorsiflexion measurements. This showed that there were significant differences between the groups (p<
0.001). Patients with MCOA had a high positive FPI score (indicating a pronated foot), patients with hip OA had a low negative FPI score (indicating a supinated foot). The healthy controls had a normal score distributed over a wider range than the other two groups. In addition, the results of the Pearsons test indicate that the FPI correlated positively with talocrural dorsiflexion (r = 0.55, p<
.001). Differences in foot characteristics may be influenced by specific treatment modalities such as gait reducation,
Introduction. It has been postulated that a mild clubfoot does better than a severe clubfoot no matter what treatment course is taken. There have been previous efforts to classify clubfoot. For units worldwide that use the Ponseti Method of clubfoot management, the Pirani scoring system is widely used. This scoring system has previously been shown to predict the number of plasters required to gain correction. Our study aimed to investigate whether the Pirani score gave an indication of longer-term outcome using tibialis anterior tendon transfer as an endpoint. Methods. A prospectively collated database was used to identify all patients treated in the Ponseti clinic at the Royal Manchester Children's Hospital between 2002 and 2005 with idiopathic clubfoot who had not received any treatment prior to their referral. Rate of tibialis tendon transfer as well as the patient's presenting Pirani score were noted. Feet were grouped for analytical purposes into a mild clubfoot (Pirani score <4) and a severe clubfoot (Pirani score 4) category depending on initial examination. Clinic records were reviewed retrospectively to identify patients who were poorly compliant at wearing boots and bars and were categorised into having “good” or “bad” compliance with orthosis use. Results. 132 feet in 94 children were included in the study. 30 (23%) tibialis tendon transfers were performed at a mean of 4.2 years (range 2.3–5.5 years). Children with severe clubfoot had a significantly higher rate of tendon transfer compared with those with mild clubfoot (28% vs. 6%; p=0.0001). 81% of patients were classified as being “good” boot wearers. Tibialis tendon transfer rates in those who were poorly compliant with boot usage were significantly higher compared with those with good compliance (52% vs. 16%; p=0.0003). There was a significantly higher tendon transfer rate in those with severe disease and poor compliance compared with good compliance (69% vs. 20%; p=0.0002). There was no association between boot compliance and tendon transfer rates in those with mild disease. Conclusion. This study shows that late recurrences, requiring tibialis anterior tendon transfer, are associated with severity of disease at presentation and compliance with use of orthoses. Tendon transfer rates are higher for those with severe disease. We have confirmed previous reports that compliance with
Introduction and Aims: While scoliosis is known to be associated with Charcot-Marie-Tooth disease, little is known about the response to treatment of spinal deformity in this population. The purpose of this study was to characterise scoliosis in CMT, and to assess the effect of bracing and the efficacy and safety of surgery. Method: A retrospective review of medical records and radiographs of patients with CMT from a major neuro-muscular clinic was performed to calculate the prevalence of scoliosis and to characterise the deformity in affected patients.
Introduction and Aims: We present the preliminary results of patellar tendon shortening (PTS), for severe crouch gait in children with spastic cerebral palsy who were household ambulators. Method: We performed bilateral patellar tendon shortening in 15 patients with severe spastic diplegia between May 1996 and January 2002. The majority had acquired crouch gait because of isolated lengthening of the Achilles tendons in childhood and presented with anterior knee pain and rapidly deteriorating gait and function. The PTS procedure included dividing the patellar tendon in its mid portion, and performing an overlapping repair by suturing the distal tendon to the distal pole of the patella and the proximal segment to the tibial tubercle. The corrected position of the patella was maintained by a K-wire passed transversely through the patella and incorporated into a cylinder plaster, with the knee in extension, for a period of six weeks. Correction of knee flexion deformity was achieved by transfer of semitendonosis to the distal femur or extension osteotomy of the distal femur. Results: Rehabilitation was predictably slow but all patients regained their pre-operative mobility status within one year and the majority surpassed their pre-operative functional level by two years after surgery. There were no tendon ruptures or growth disturbance in the proximal tibia. Average age at the time of surgery was 14.2 years (10–19 years). Mean follow-up was 27 months (12–48 months). Pre- and post-operative Insall index in 17 knees was 0.68cm (0.46 to 1.07cm, SD=0.16cm) and 0.85cm (0.56 to 1.08cm, SD=0.20) respectively (p<
0.001 Students-t test). Pre-operatively, only three sides had a normal index, but post-operatively 14 sides had a normal index. Crouch gait improved in all patients who were reclassified as community ambulators. Thirteen patients still needed crutches. One patient continued to complain of bilateral knee pain 12 months after surgery, had insufficient correction according to the Insall index (0.58cm on the left 0.56cm on the right). Conclusion: Severe crouch gait after appropriate surgical and
We conducted a retrospective analysis of all elective Paediatric Orthopaedics referrals during the period 1998–1999 made by general practitioners to one of the two Paediatric Orthopaedic consultants in a moderate sized district general hospital serving a population of approximately 300, 000 with a delivery rate of approximately 3000 live births per year. This study was taken with a view to assess the spectrum of elective Paediatric Orthopaedic referral quality of work generated and to find out the final outcome and hence try to improve resource utilisation. We found out that majority of cases (85%) needed simple assurances or supportive measures, a task that can be easily shared by a trained clinical assistant along with the consultant and routine clinical cases are not adequately covered in Paediatric Orthopaedics courses for trainees. During 1999, a total of 120 new elective Paediatric Orthopaedic referrals from GPs were seen in 600 bedded district general hospital by one of the Paediatric Orthopaedics consultants out of the 2 in the hospital. Case notes were analysed for age of patient, sex, joint affected, reason for referral, diagnosis made and the outcome following consultation. The outcome was measured in the form of whether the patient had an operation, was referred to Physiotherapy,
Introduction: A comparison of the success of the thoracolumbosacral orthosis (TLSO) and the Providence orthosis in the treatment of adolescent idiopathic scoliosis (AIS) using the new Scoliosis Research Society’s (SRS) Committee on Bracing and Nonoperative Management inclusion and assessment criteria for bracing studies. Methods: A retrospective study of brace patients with AIS between 1992 and 2004. We have used a custom TLSO (22 hour/day) and the Providence orthosis (8–10 hour/night) to control progressive curves. A total of 83 patients met the new inclusion criteria: 10 years of age and older at initiation of bracing; initial curve of 25 to 40 degrees; Risser sign 0–2; females, premenarchal or less than one year post menarchal; and no prior treatment. There were 48 patients in the TLSO group and 35 in the Providence group. The new SRS assessment criteria of effectiveness included the percentage of patients who had 5 degrees or less and 6 degrees or more of curve progression at maturity; the percentage of patients whose curve progressed beyond 45 degrees; the percentage of patients who had surgery recommended or undertaken; and a minimum of two years of follow-up beyond maturity in those patients who were felt to have been successfully treated. All patients are analyzed irregardless of compliance (“intent to treat”). Results: There were no significant differences in age at brace initiation, initial primary curve magnitude, gender, or initial Risser sign between the two groups. In the TLSO group, only 7 patients (15%) did not progress (5 degrees or less), while 41 patients progressed 6 degrees or more (85%), including 30 patients that exceeded 45 degrees. Thirty-eight patients (79%) ultimately required surgery. In the Providence group, 11 patients (31%) did not progress, while 24 patients (69%) progressed 6 degrees or more, including 15 patients that exceeded 45 degrees. Twenty-one patients (60%) required surgery. However, when the initial curve at initiation of bracing was 25 to 35 degrees, the results improved. Five of 34 patients (15%) in the TLSO group and 10 of 24 patients (42%) in the Providence group did not progress, while 29 patients (85%) and 14 patients (58%) progressed 6 degrees or more and 26 patients (76%) and 11 patients (46%) required surgery, respectively. Conclusions: Using the new SRS criteria, the Providence orthosis was more effective for avoiding surgery and preventing curve progression than the TLSO when the primary initial curves were 35 degrees or less. However, the overall success in both groups was inferior to previous studies. Our results raises the question of the effectiveness of
The treatment of tibial aplasia is controversial. Amputation represents the gold standard with good functional results, but is frequently refused by the families. In these patients, treatment with reconstructive limb salvage can be considered. Due to the complexity of the deformity, this remains challenging and should be staged. The present study evaluated the role of femoro-pedal distraction using a circular external fixator in reconstructive treatment of tibial aplasia. The purpose of femoro-pedal distraction is to realign the limb and achieve soft tissue lengthening to allow subsequent reconstructive surgery. This was a retrospective study involving ten patients (12 limbs) with tibial aplasia, who underwent staged reconstruction. During the first operation a circular hexapod external fixator was applied and femoro-pedal distraction was undertaken over several months. Subsequent surgery included reconstruction of the knee joint and alignment of the foot.Aims
Methods