Aims

Treatment of Weber B ankle fractures that are stable on weightbearing radiographs but unstable on concomitant stress tests (classified SER4a) is controversial. Recent studies indicate that these fractures should be treated nonoperatively, but no studies have compared alternative nonoperative options. This study aims to evaluate patient-reported outcomes and the safety of fracture treatment using functional orthosis versus cast immobilization.

Objective: The development of braces for the non-operative treatment of idiopathic scoliosis has been empirical, based on trial and error. Brace designs have changed periodically over the years, but most modifications have been attempts to improve efficacy and failed to acknowledge the importance, especially to teenagers, of physical appearance. This group resists acting or looking different from their peers, which obviously occurs when a visible brace is worn. Modern materials, lower profiles, and reduced wearing times have been tried, in attempts to reduce resistance and the emotional difficulties encountered with brace wear.

A transverse force system, consisting of an anterior progression force counteracted by a posterior force and torque, acts on the vertebrae of a scoliotic spine. The aim of the newly introduced TriaC brace is to reverse this transverse force pattern by externally applied and constantly present orthotic forces. In the frontal plane the force system is in accordance with the conventional braces. However, in the sagittal plane the force system acts only in the thoracic region. As a result, there is no pelvic tilt, and it provides flexibility without affecting the correction forces during body motion.

Design: In 1996, when we almost completed the design of the new orthosis, we started a prospective trial in our University Hospital, which we expanded in the year 2000 to a prospective multi-center trial.

Subjects: The study included 45 consecutive patients with idiopathic scoliosis treated since 1996 with the newly introduced brace. The group consisted of 40 female and 5 male patients with an average age at the initiation of treatment of 12,6 years. All patients were Risser zero to two and had verified progressive curves (an increase of 5 degrees or more Cobb angle).

Results: Three parameters were measured during treatment: the Cobb angle, lateral deviation and axial rotation of the apex of the scoliotic curve. These measurements were conducted on digital X-rays using the Philips Easy Vision Digital Radiographic technique.[2] Statistical analysis for differences in time for the three measured parameters was performed using the Friedman’s two-way analysis of variance test. Level of significance was reached when the p-value (two-tailed) was less than 0,05.

The new brace prevented further progression of the scoliotic curves, except for seven patients, who required surgery. The initial mean Cobb angle before brace treatment, was 26,5 degrees, the mean lateral displacement at the apex 18,5 millimetres, and the initial axial rotation of the apex was 12,3 degrees. Analysis of differences between each successive visit showed that the difference was not statistically significant for the Cobb angle (p=0,71), nor for the other parameters.

Conclusions: This presentation shows that the preliminary results of the TriaC brace are very promising, but we acknowledge that our patient number is too small to make definite claims. Our failure rate is comparable with the numbers in literature. But being efficacious is not enough; this brace is reasonable comfortable and cosmetically acceptable so that the teenagers who require this treatment will use it.

The authors comment on the treatment of patients suffering from spina bifida. The indications to surgical-orthopaedic approach for lower limb correction in patients with spina bifida are outlined. According to the authors’ experience, the therapeutic approach should be aimed at treating deformities of the lower extremities in order to apply orthotic devices, particularly for higher levels of medullary lesion, and to obtain standing and/or gait with support. In the natural history of spina bifida, this purpose has become more and more important, since reduced complications, longer average life, and improved clinical, therapeutic and technological knowledge have radically changed the life expectancy of these patients. The analysis of a series of 71 patients with spina bifida, treated over 20 years, has enabled the authors to evaluate the main sites of deformities. They examined the surgical procedures carried out in relation to the levels of damage and observed the resulting functional autonomy. The foot was the site which offered the most frequent opportunities for treatment at all levels. Knee deformities were treated in a few cases. In particular, difficulties arose when treating L3-L4-L5 neurosegmental levels of the hip, with the result that today bone correction of this joint is performed in association with muscle transposition (external oblique abdominis m. pro medio gluteus m.) in order to ensure a dynamic correction. The authors emphasise the need for a more cautious surgical approach, since lower limb alignment, often achieved using orthopaedic aids and splints, is more important from a functional point of view than the anatomic and radiographic correction of the deformities. From a functional point of view, apparently positive neurosegmental levels for functional recovery are damaged by the lack of early training using splints. Actually, even severe clinical conditions can acquire increased functional autonomy if splints are early introduced to aid walking. Moreover, there are increased indications for spinal surgery in patients suffering from severe paraplegia in order to improve cardio-respiratory function. A correct alignment and an adequate application of orthotic devices reduce the frequency of pelvic obliquity, which favours spine deformities

Simulated learning is increasingly prevalent in many surgical training programs as medical education moves towards competency based curricula. In orthopaedic surgery, developmental dysplasia of the hip is a commonly treated diagnosis where the standard of care in patients less than six months of age is an orthotic device such as the Pavlik Harness. However, despite widespread use of the Pavlik Harness and the potential complications that may arise from inappropriate application, no formal educational methods exist. A video and model based simulated learning module for Pavlik Harness application was developed. Two novice groups (residents and allied health professionals) were exposed to the module and at pre-intervention, post-intervention and retention testing were evaluated on their ability to apply a Pavlik Harness to the model. Evaluations were completed using a previously validated Objective Structured Assessment of Technical Skill (OSATS) and a Global Rating Scale (GRS) specific to Pavlik Harness application. A control group who did not undergo the module was also evaluated at two time points to determine if exposure to the Pavlik Harness alone would affect ability. All groups were compared to a group of clinical experts who were used as a competency benchmark. Statistical analysis of skill acquisition and retention was conducted using t-tests and ANOVA. Exposure to the learning module improved resident and allied health professionals' competency in applying a Pavlik Harness (p<0.05) to the level of expert clinicians and this level of competency was retained one month after exposure to the module. Control subjects who were not exposed to the module did not improve nor did they achieve competency. The simulated learning module has been shown to be an effective tool for teaching the application of a Pavlik Harness and learners demonstrated retainable skills post intervention. This learning module will form the cornerstone of formal teaching for Pavlik Harness application in developmental dysplasia of the hip

Aims

Scoliosis is a lateral curvature of the spine with associated rotation, often causing distress due to appearance. For some curves, there is good evidence to support the use of a spinal brace, worn for 20 to 24 hours a day to minimize the curve, making it as straight as possible during growth, preventing progression. Compliance can be poor due to appearance and comfort. A night-time brace, worn for eight to 12 hours, can achieve higher levels of curve correction while patients are supine, and could be preferable for patients, but evidence of efficacy is limited. This is the protocol for a randomized controlled trial of ‘full-time bracing’ versus ‘night-time bracing’ in adolescent idiopathic scoliosis (AIS).

BACKGROUND: Plantar fascitiis/heal pain is the most common condition treated by the foot and ankle specialists.The etiology of plantar fascitiis is unknown and has been attributed to manny different etiological factors. HYPOTHESIS: We believe injecting autologus platelet concentrate into recalcitrants symptomatic plantar fascia may cause a reparative effect leading to resolution of symptoms. METHOD: 30 patients with chronic plantar fascitiis were evaluated in this study.The patients had to drop any concomitant conservative treatment or orthotic device and stop having any cortisone injection within 90 days prior to surgery.Each patient has ultrasound mesurement of the thickness of the plantar fascia prior to the surgery and postinjection at 1 month,3months,6 months and 1 year. RESULTS: 20 patients achieved complete resolution of symptoms after two months;four patients had a complete resolution after a second injection of autologus platelet concentrate;four patients had occasional pain when walking barefoot;two patients were dropped from the study due to an injection of cortisone. After one year 22 patients (73,3%)had complete resolution of symptoms. CONCLUSIONS: This successful findings indicates that injection of autologus paltelet concentrate may become a very commonly used method of treating of chronic palntat fascitiis. This technique is safe and don’t impaire the biomechanical function of the foot. We think that the results may be improved with a multifactorial treatment regimen instead a single isolated modality as we used in our study

Aims: Foot deformities following diabetic-neuropathic osteoarthropathy are often responsible for major amputations at the lower limbs. To preserve foot and lower limb length salvage procedures have to be introduced. Methods: In 59 patients with severe deformities of the foot (Sanders II-IV) surgical reposition and resection of necrotic bony substance has resulted in an axial correction of foot-malposition. Stabilization was effected using a fixateur externe device (Hoffmann II) over a period of 6 weeks. After removal of the fixateur externe stabilization of the lower leg was performed for another 6 weeks by means of orthotic devices. Results: Surgical reposition and stabilization in a total of 59 feet has resulted in 57 cases to conservation of the foot, in 2 cases later amputation was necessary. Immobilization in the fixateur externe resulted in a fast detumenescence of accompanying oedemas and in wound healing without special problems. Post-treatment examination after two years on the average revealed in all patients a stable pseudarthrosis without bony connection. 43 from 57 patients after about 6 months were provided with orthopaedic footwear. Conclusions: Surgical procedures which refrain from the use of implants and which do not increase arthropathic activities are capable to correct severe malpositioning of the foot without increasing the activity of arthropathy and result in superior long-term results in diabetic patients. They should therefore be applied with preference

This case highlights the close association between osteo-fibrous dysplasia (OFD) and adamantinoma, drawing attention to the role for more radical treatment options when treating OFD. We discuss the advancements in joint-sparing endoprostheses using bicortical fixation. Finally we describe a unique biomedical design allowing for manufacture of an end cap to allow amputation through a custom made joint-sparing proximal tibial replacement as opposed to an above knee amputation. A 37 year old presented 7 years ago having sustained a pathological fracture of her tibia. Subsequent biopsy revealed OFD, curettage with bone graft was performed. She later developed recurrence, two percutaneous biopsies confirmed OFD. 6 years following her initial diagnosis she was referred to RNOH with further recurrence, a biopsy at this stage revealed a de-differentiated adamantinoma. A joint-sparing proximal tibial replacement was performed and adjuvant chemotherapy administered, she remained well for one year. Recurrence was noted at the distal bone-prosthesis interface, histology revealed a high grade dedifferentiated osteosarcoma, limb preservation was not deemed possible and an amputation was performed through the prosthesis. The proximal tibial device was uncoupled leaving a residual 7 cms insitu, a small custom made end cap was attached to the remaining prosthesis and a myocutaneous flap fashioned over it, this ultimately enabled the patient to mobilise well with a below–knee orthotic device. This case highlights the need for more radical surgery when treating cases of OFD and the relationship between OFD and adamantinoma. It also introduces a joint-sparing proximal tibial device for use in proximal tibial tumours that do not invade the proximal tibial metaphysis. The biomechanical design solution has given us the unique option of preserving the knee joint allowing the patient a below knee amputation whereas previously an above knee amputation would have been performed thereby significantly reducing her functional outcome

The cause of intermetatarsal neuromas is unclear even if there is a mechanically induced degenerative neuropathy of the intermetatarsal nerve. Treatment of Morton’s neuroma includes conservative methods such as steroid or local anaesthetic injection, orthotic devices and surgical therapy. Surgical therapy has a reported failure rate of between 7% and 24%, depending on the case histories. Dockery in 1999 and Masala et al. in 2001 presented their results on alcoholisation of Morton’s neuroma. The aim of this study is to prove the reproducibility of the aforementioned procedure and its results. Between December 2001 and March 2004, 30 patients with Morton’s neuroma were examined with US and treated with alcohol injections under US guidance by the same operator. Among these 23 were women and seven men with age ranging between 37 and 70 years. Fifteen patients presented with more than one neuroma in the same foot or in both feet. The standard US was followed by a 3D US in order to extend the diagnosis in treated patients. Alcohol-sclerosing intralesional treatment was performed in 45 neuromas. The treatment consists of an injection cycle (minimum 1, maximum 4), composed of 50% ethyl alcohol (95%) and 50% of a 2% aqueous solution of carbocaine. A total of 90 injections were performed, with an average of two for each neuroma. The patients were examined after the treatment by both authors. On 31 (69%) neuromas, the alcohol-sclerosing intralesional treatment was successful; 14 (31%) neuromas had only a partial improvement and therefore the patients underwent a surgical excision. No procedure-related complications were observed. The results of this study indicate that, even considering the failure rate, compared to surgery the alcoholisation treatment of neuroma under US guidance is a valuable conservative procedure because of its low morbidity and cost-effectiveness. Alcoholisation under US guidance thus could be a useful tool for orthopaedic surgeons in order to determine whether surgical excision is really necessary

Background: Non-operative treatment for plantar fasciitis varies widely and includes the use of night ankle-foot orthoses (AFO’s). Some studies have shown that this is more effective in the initial management of plantar fasciitis than anti-inflammatory therapy. During sleep the foot and ankle tend to assume a plantarflexed position, which results in tightness of the calf muscle group, accounting for the stiffness and pain experienced by patients as they take their first weight bearing steps in the morning. However, when the foot and ankle are kept in a dorsiflexed stretched position at night, stress relaxation occurs and the plantar fascia relaxes. Aim: Compliance with night AFO’s that dorsiflex the foot/ankle has always been a problem. This study compares the effectiveness of a posterior AFO, which dorsiflexes the foot, with an anterior AFO, which maintains the foot in plantigrade, asking whether it is absolutely necessary to dorsiflex the foot and ankle during the night to avoid early morning pain and stiffness, or whether it is it sufficient just to maintain the foot in plantigrade. Methods: 18 participants were recruited on a voluntary basis and at random from among those patients referred to the Orthotics department with plantar fasciitis to be provided with a night orthosis. The inclusion criterion was that the diagnosis was purely plantar fasciitis with no secondary diagnosis, symptoms or complications. Each participant was given a questionnaire to fill in; this evaluated how satisfied the participants were with the orthosis with regards to comfort, ease of use and appearance, and whether the pain in the foot was reduced and at what stage was it reduced. The two types of AFO’s used in this study were:. A posterior AFO that holds the foot in dorsiflexion. The amount of dorsiflexion could be adjusted. An anterior AFO that keeps the ankle and foot in plantigrade, with no adjustment to the amount of dorsiflexion. Results: 67% of the participants confirmed that morning pain and stiffness was less after wearing the AFO; this included 78% of those that wore the anterior AFO and 56% of those that used the posterior orthosis. 56% of all participants reported that the orthoses were uncomfortable and disrupted sleep. The most uncomfortable was the posterior AFO (89%), as opposed to the anterior one (22%). Both types of orthoses were reported to be relatively easy to don and doff (89% anterior AFO and 78% posterior AFO). On a scale of 1 to 10, the participants were asked to grade the pain before starting the orthosis treatment regime, after 6 weeks of wearing the AFO and again 6 weeks later. On average, the anterior AFO reduced the pain from 7 to 2.1, while the posterior orthosis only reduced the pain from 8.1 to 6.7. Conclusion: In general, plantar fasciitis night AFO’s are poorly tolerated orthoses, however, their use can be justified in that the pain levels are reduced. The anterior AFO seems to be more effective in achieving this, without dorsiflexing the foot/ankle beyond plantigrade. Thus, one could argue that there is no need to dorsiflex to achieve the goal. However, further investigation is necessary with a larger patient cohort

Aims

Diabetic foot care is a significant burden on the NHS in England. We have conducted a nationwide survey to determine the current participation of orthopaedic surgeons in diabetic foot care in England.

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.

The April 2012 Wrist & Hand Roundup³⁶⁰ looks at releasing the trigger finger, function in the osteoarthritic hand, complex regional pain syndrome, arthroscopic ligamentoplasty for the injured scapholunate ligament, self-concept and upper limb deformities in children, wrist arthroscopy in children, internal or external fixation for the fractured distal radius, nerve grafting, splinting the PIPJ contracture, and finding the stalk of a dorsal wrist ganglion

Objectives

The evidence base to inform the management of Achilles tendon rupture is sparse. The objectives of this research were to establish what current practice is in the United Kingdom and explore clinicians’ views on proposed further research in this area. This study was registered with the ISRCTN (ISRCTN68273773) as part of a larger programme of research.