The disadvantages of hip spica casts following hip surgery for cerebral palsy include fractures, plaster sores, soiling and general inconvenience. In this series, 56 hips in 31 children aged 4 to 16 years (mean 8) were treated for hip displacement in keeping with the recommendations of others (eg Miller et al 1997) between 2005 and 2008 by one consultant. There were 29 open reductions for a Reimer's migration index (RMI) greater than 50%. A blade plate was used for the femoral osteotomy, and an acetabuloplasty was performed for 22 hips. No casting or immobilisation of any sort was used. The average length of stay was 5 days. The results at 5 the year follow-up were chosen so that all patients were at the same stage. The average RMI pre-operatively for displaced hips was 76.9 +/− 21.3. At follow-up it was 18.8 +/− 19.7. 18 patients had pain prior to hip surgery; 6 had pain during follow-up, and 4 of these responded to removal of metal; and one required a proximal femoral resection. There were 3 complications: one re-dislocation in the immediate post-operative period, one mal-union because the blade plate cut out; and one of the three walking children fractured below the blade plate 2 ½ months after surgery. There were no infections. The radiographic and clinical outcomes of hip reconstruction without hip spica immobilisation are good, reproducible and long-lasting. The child may be nursed free post-operatively and discharged in his or her own chair. As a result of studying these patients, since 2009 we have introduced locking plates for better fixation, and pre- and post-operative Paediatric Pain Profiles and CPCHILD questionnaires.
The aim of this study was to determine the effectiveness of intra-operative tranexamic acid in children with osteogenesis imperfecta, who have been shown to have increased bleeding tendency, in deformity correction surgery. We retrospectively reviewed all cases of lower limb intramedullary rodding in patients with osteogenesis imperfecta treated in our unit from 2000–2013 in whom a pre and post- operative full blood count was available (n=69). Case notes were reviewed and patients were grouped according to the use of tranexamic acid. Peri-operative change in haemoglobin (Hb), haematocrit (HCT) and requirement for blood transfusion was assessed. Of 69 operations performed, 62.3% were in female patients, 78.3% were femoral, and 43.5% were bilateral cases (19 femur, 11 tibia). In the non-tranexamic acid group there was a mean drop in Hb of 28.9 g/L (range 0–62), mean HCT drop of 8.8 (range 2.2–19.4) and 3 patients required red cell transfusion. In the tranexamic acid group there was a mean Hb drop of 22.5 g/L (range 1–49), mean HCT drop of 7.35 (range −0.8–16.7) and one patient required red cell transfusion. There was a significant decrease in Hb drop (p=0.0287) in the tranexamic acid group. Tranexamic acid seems to decrease the drop in haemoglobin during lower limb intramedullary rodding in patients with osteogenesis imperfecta, with little associated risk. Protocols should be established for future use a further review undertaken.
The unwell child with an acutely irritable hip poses a diagnostic dilemma. Recent studies indicate that pericapsular myositis may be at least as common as joint infection in the septic child. MRI might therefore be a critical first step to avoid unnecessary hip drainage surgery in the septic child with hip symptoms. We reviewed our own experience with MR imaging in this setting. We searched our PACS system to retrieve MRI scans performed for children with suspected hip sepsis from August 2008 to August 2014 using the following terms: hip, septic arthritis, osteomyelitis, mysositis, abscess, femur, acetabulum. 56 cases fulfilled inclusion criteria that included acute presentation with hip symptoms and 2 or more Kocher criteria for septic arthritis. Recent unsuccessful hip washout was not a contra-indication. 56 patients presented with acute infection around the hip. 47 (84%) had MRI scans before any surgical intervention and 9 (16%) had scans promptly following unsatisfactory hip washout with failure to improve. 20 (36%) were found to have pericapsular myositis. In this group, the infection commonly involved the iliopsoas (4), gluteal (4), piriformis (5) or obturator (7) muscles. 15 (27%) children had proximal femoral or acetabular osteomyelitis and 8 (14%) were diagnosed with septic arthritis. The 13 (23%) remaining scans did not show infection around the hip. This study confirms a high rate of extracapsular foci in septic children presenting with hip irritability. Less than 20% had actual septic arthritis in this series. While drainage of a septic joint should never be delayed in the face of a large joint effusion with debris on US, there is a clear role for MRI scanning in the acute setting when the diagnosis is less certain.
We report the radiological outcomes, and short-term clinical results, of 47 periacetabular osteotomies undertaken through both the traditional bikini incision, and a minimally invasive approach. 47 periacetabular osteotomies have been undertaken in 45 patients, by the senior author, between 2005 and 2013. There were 10 male and 35 female patients. The mean age at operation was 28.2 years. Since 2010 surgery has been performed through a 7-cm skin incision (31 hips), an incision coined as minimally invasive by Søballe et al when they described their trans-sartorial approach for acetabular surgery. Clinical data was collected prospectively; primary outcome measures included the young adult hip score and the hip disability and osteoarthritis outcome score. Pre- and post-operative radiographs were analysed for achieved acetabular reorientation. At the time of follow-up the median young adult hip score had improved significantly from pre-operative values. Mean scores were 35.4 pre-operatively, and 64.25 post-operatively. Improvement in the anterior and lateral centre-edge angle was 32 and 32.9 degrees respectively through a traditional incision, and 27.1 and 30 degrees through the minimally invasive approach (p>0.05). No major complications occurred in any patient. Four patients complained of lateral cutaneous nerve hypoaesthesia, in two patients there was delayed union of the pubic osteotomy and in one non-union. Two patients have gone on to total hip replacement. The minimally invasive approach is safe and allows for accurate reorientation of the acetabulum whilst minimizing tissue damage. The scar is cosmetically appealing to patients, especially the predominantly female group treated with this condition. We did not see the evidence of reduced surgical stay that has been reported by other groups utilizing a minimally invasive approach. Level of evidence: II
To examine the feasibility of surgical outcome measures for a children's orthopaedic surgeon when compared with other specialties. Details of procedure codes for 2726 inpatient episodes were used to examine the distribution of procedures and the breadth of diagnoses dealt with by a variety of orthopaedic sub-specialists. The author's practice included 199 surgical cases and was compared with two arthroplasty surgeons (n=971); a spinal surgeon (n=256); a foot and ankle surgeon (n=341) and an upper limb surgeon (n=393). Arthroplasty surgeons can report 50% of their outcomes as primary knee or hip replacements the index procedure for the author is metalwork removal (14.5%). My upper limb colleague could be judged on 25% of his cases (carpal tunnel decompression) and my spinal surgical colleague on 20% of his cases (primary posterior decompression of spinal cord). Only my foot and ankle colleague compared in terms of diversity with 9% of his cases consisting of first metatarsal osteotomy and the next 9% consisting of 1st MTPJ arthrodesis. The proportion of multiple procedures also varies between sub-specialists with 66% of my cases being multiple compared with 38% for the arthroplasty surgeons and 42% for the upper limb surgeons. Foot and ankle has a high rate of multiple procedures (62%) and the spinal surgeons code different procedures at each level in the spine giving the high rates of multiple procedures.Purpose:
Methods & Results:
A cooled, side cutting burr designed for use in adult foot surgery has been used as a primary bone cutting device in children to facilitate a truly percutaneous method of performing osteotomies. Stabilisation of the femur was using a percutaneous locked nail and for the tibia percutaneous K-wires. The author describes the advantages and disadvantages of this method with results from the first cohort of patients treated. Patients under going osteotomy of the femur, tibia and fibula using a 2 mm × 20 mm side cutting burr were followed prospectively and assessed for scar size, bone healing time and complications.Purpose of the Study
Method
To determine the rate of recurrence of coronal plane deformity in children treated with ‘guided growth’ using 8-plates, from the time of implant removal to skeletal maturity. Over a consecutive 5 year period between April 2008 and April 2013 we analysed our results of guided growth treatment using 8-plates to correct coronal plane lower limb deformity. Patients with neuromuscular disorders such as cerebral palsy were excluded. Deformity planning was performed using standardised techniques. Our standard practice is to remove the 8-plate and screws once deformity is corrected both clinically and radiologically. Patients were followed up until either skeletal maturity or recurrence, which necessitated reapplication of the 8-plate. We are aware of no study in which children treated with guided growth using 8-plates are followed up to skeletal maturity.Aim
Methods
An assessment of the relationship between pathological Developmental Dysplasia of the Hip (DDH) and Congenital Talipes Equinovarus (CTEV). Traditional UK guidelines consider abnormalities of the foot to be a risk factor for DDH1,2. Currently, there is controversy whether congenital foot abnormalities are true risk factors for pathological DDH3,4. There is a relationship between CTCV and hip dysplasia though the relationship between CTEV and pathological DDH is less clear5. In a previous 11 year prospective longitudinal study no case of Graf Types III, IV or irreducible hip dislocation were associated with CTEV5. Subsequent correspondence and case histories have challenged this view6Aim:
Introduction:
This purpose of this study was to investigate whether prophylactic pinning of the contralateral hip in unilateral slipped upper femoral epiphysis affects subsequent femoral morphology. To determine the effect of prophylactic pinning on growth we compared contralateral hip radiographs of 24 proximal femora prophylactically pinned with 26 cases observed, in a cohort of patients with unilateral SUFE. Validated measurements were used to determine hip morphology; the articulo-trochanteric distance (ATD) and the ratio of the trochanteric-trochanteric distance (TTD) to articulo-trochanteric distance (TTD:ATD) in addition to direct measurement of the femoral neck length. Post-operative radiographs were compared to radiographs taken at a 12–84 months follow-up. Comparing pinned and unpinned hips the neck length was shorter (mean 5.1 mm vs 11.1 mm) and the ATD was lower (p=0.048). The difference between initial and final radiograph TTD:ATD ratio for each case was calculated. The average was 0.63 in the prophylactically pinned group and 0.25 in the unpinned group (p=0.07). When hips of the same patient were compared on final radiographs, there was a smaller difference in TTD:ATD between the two sides when the patient had been prophylactically pinned (0.7) as opposed to observed (1.47). This was not statistically significant (p=0.14). Universal prophylactic pinning of the contralateral hip in slipped upper femoral epiphysis is controversial and alteration of the proximal femoral morphology is one reason for this. Our results show that prophylactic pinning does not stop growth but does alter subsequent proximal femoral morphology by causing a degree of coxa vara and breva. Some loss of growth in the prophylactically pinned hip contributes to reduction in leg length inequality at skeletal maturity which is advantageous. No iatrogenic complications were observed with single cannulated screw fixation. Prophylactic pinning prevents the potential catastrophe of a subsequent slip, is safe and the effect on growth is, if anything, beneficial. Level of evidence: III
A 15 year prospective, observational cohort study was undertaken to assess selective screening of DDH in males and females referred with risk factors only. Individuals born breech or with evidence of a strong family history for DDH were the ‘risk factors’ studied. All were clinically examined and sonographically screened by one Consultant Paediatric Orthopaedic surgeon. Irreducible hip dislocation rate was the primary outcome measure. From a cohort of 64670 live births, 2,984 neonates/infants, 46.1 per 1000 live births [95% CI 44.6 to 47.8 per 1000 live births] were referred and sonographically screened with ‘pure’ risk factors of breech presentation and/or family history, with clinical stability. 1360 were male, of which 4 were identified as having ‘pathological’ DDH; an incidence of 1 in 333 of those males referred [95 CI 0.001, 0.008]. 1624 were female, of which 45 were identified as having ‘pathological’ DDH; an incidence of 1 in 36 of those females referred [95% CI 0.021, 0.037]. There was a significant difference in the number of female individuals sonographically diagnosed as having ‘pathological’ DDH compared to males (p<0.001). Four individuals were diagnosed with irreducible hip dislocation, 0.06 per 1000 live births [95% CI 0.24, 0.159 per 1000 live births]. All were in females. Additionally, there were 2 female individuals; both with family history of DDH (1st cousin splinted and sister splinted, respectively) as a risk factor, referred late. Our study suggests that there is a significant difference between the incidence of female and male individuals diagnosed with ‘pathological’ DDH, in those referred purely with risk factors (breech and family history). These findings question the current screening policy for ultrasound examination of males with risk factors in the absence of clinical instability, and may influence future DDH screening programme policy. Level of evidence: II
To establish the early outcome, satisfaction and complications of sinus tarsi implants in the management of symptomatic flexible flatfeet for a paediatric population We included all patients aged 18 years or less who were treated for flexible flatfeet with a sinus tarsi implant between January 2010 and June 2012. We excluded patients who had a history of clubfeet or tarsal coalition. 34 patients had 59 implants. The mean age at surgery was 13.7 yrs (9–17 yrs), with mean follow-up of 22 months (range 10–35). Mean AOFAS improved from 65.7 to 87.9 (p<0.001), with an improvement in AOFAS pain scores (p=0.0001). Radiographic correction occurred in all feet, with average improvement of the anteroposterior talar-second metatarsal angle of 16 degrees, and the lateral talar-first metatarsal angle of 9 degrees. Implant placement satisfaction rate was 86%, with 81% claiming that they would have the procedure again. Complications included peroneal spasm (8%), extrusion (7%), revision (5%), and removal (5%). Peroneal spasm was recalcitrant in 3 of the 5 cases, and those with spasm had a higher average forefoot abduction measurement (35 degrees) than the remaining treated cases (25 degrees).Purpose
Methods and results
The aim of this study was to validate the SENIAM recommendations for surface electromyography placement(sEMG) over rectus femoris(RF) muscle in healthy children and in children with cerebral palsy(CP) during gait analysis and compare placement using these guidelines to using ultrasonography. The study included 10 healthy children volunteers and 10 CP children volunteers, aged 8–12. All the CP children had spastic diplegia, were GMFCS levels I–II and had not previously undergone surgery. RF electrodes were placed following SENIAM recommendations. RF was then identified by ultrasound. The distance between the lateral edge of RF and the position of the sEMG electrode as per SENIAM guidelines and the width of RF was measured, to the nearest millimetre. We considered ‘ideal electrode’ position to be at halfway between the edges of RF (i.e. 50%). The mean percentage difference in distance from the ‘ideal electrode’ position as measured by ultrasound to electrode placement following SEMIAN guidelines was 2.7% in the healthy children group compared with 19.5% in the CP group. By performing unpaired SENIAM recommendations for sEMG electrode placement over RF muscle were validated in 10 healthy children. We showed that ultrasonography improved the accuracy of sEMG electrode placement in children with CP, who can exhibit anatomical variation due to their condition. Accurate electrode placement will ensure that a more accurate signal is recorded which may have a direct clinical bearing on the decision to proceed with surgical intervention. Level of evidence: IIMethods & Results:
Conclusion:
To review the natural history of upper limb osteochondromas and assess their functional effect. We performed a retrospective casenote review of a consecutive patient cohort presenting between 1997–2012 with upper limb osteochondromas. Indications for surgical intervention were noted and considered to be cosmetic, functional (including pain relief) and ‘prophylactic’ in terms of deformity prevention. All patients were invited to complete questionnaires for the PODCI, DASH, OSS and MHS scores.Aim
Materials
Risk factors for developmental dysplasia of the hip (DDH) in early infancy have never been validated from basic principles; their relevance remains controversial. To determine risk factors for DDH using newly developed diagnostic criteria based on international consensus.Introduction:
Purpose:
Shoulder; dislocation; instability; skeletal immaturity; arthroscopic Bankart repair; outcomes Non-operative management of traumatic shoulder instability in children has a recurrence rate of up to 100%. Short-term outcomes of surgery in adults results has a quoted recurrence rates of around 10%. The aim of this study was to examine the surgical outcomes of adolescent patients (aged 13 to 18 years) undergoing arthroscopic stabilisation for shoulder instability.Keywords
Introduction
A randomised clinical trial was undertaken to find out if treatment time and failure rate in children treated by the Ponseti method differed between below-knee vs above-knee cast groups. Eligible children with idiopathic clubfoot, treated using the Ponseti method, were randomised to either below knee or above knee plaster of Paris casting. Outcome measures were total treatment time and the occurrence of failure, defined as two slippages or a treatment time above eight weeks. Twenty-six children (33 feet) were entered into the trial, with a mean age of 17 days (range 1–40) in the above knee and 11 days (range 5–20) in the below knee group. Because of six failures in the below knee group (38%), the trial was stopped early for ethical reasons. Failure rate was significantly higher in the below-knee group (P 0.039). The median treatment times of six weeks in the below knee and four weeks in the above knee group differed significantly (P 0.01).Statement of purpose:
Methods and Results:
Congenital vertical talus (CVT) is a rare deformity of the foot. It has been historically treated with extensive soft tissue releases with significant associated complications. Recently, reverse Ponseti-type casting followed by minimally invasive or percutaneous reduction and fixation has been described with excellent results in separate cohorts of either idiopathic or teratologic cases of CVT. There are currently no studies that compare the outcomes between the two types. We present a prospective cohort of 13 patients (21 feet) in which this technique has been used in both idiopathic and teratologic associated cases of CVT. Clinical, radiographic and parent-reported outcomes were obtained at a mean follow up of 36 months (range 8–57). Clinical and radiographic scoring was according to the system of Adelaar and parent-reported outcomes were assessed using the POSNA paediatric outcomes data collection instrument (PODCI).Background
Methods
To assess the success rate of closed reduction after failing Pavlik harness for treatment of DDH. It was a retrospective review of prospectively collected data. Patient's notes/computerised records were reviewed. Radiological investigations were also reviewed. Microsoft excel used for descriptive stats.Aims:
Methods:
Femoral head deformity can be a devastating outcome in a small percentage of patients with Perthes' disease. Deformities usually start during the fragmentation stage. In this study, we aimed to determine the effects of Vitamin D deficiency on the natural history of Perthes' disease. Patients with Perthes' disease and Vitamin D deficiency presenting to our unit in the last 3 years were identified. All X-rays were reviewed retrospectively to determine the duration of the fragmentation and ossification stages. Treatment methods were obtained from the notes. Late presenters (i.e. after fragmentation stage) were excluded. In our unit, Vitamin D deficiency is diagnosed if levels <72 nmol/L. Fifteen patients (17 hips) with Perthes' disease were found to be Vitamin D deficient. Levels ranged from (18–71 nmol/L). The mean length of the fragmentation stage was 15.7 months which is significantly higher than quoted literature figures (8 months). Ossification stage duration was 18.8 months which was comparable to quoted figures. However, patients with severe Vitamin D deficiency (< 52 nmol/L) were found to have longer ossification stage (20.6 months) compared with patients with mild deficiency (52–72 nmol/L) (16.4 months). Seven out of 16 patients (44%) required surgical containment which is significantly higher than the usually low rates of surgical intervention. The critical fragmentation stage in Vitamin D deficiency is significantly longer putting the femoral head at higher risk of deformity and extrusion. This leads to higher rates of surgical containment. Also the severity of Vitamin D deficiency might be an important determinant of the period of time required for ossification and healing. Vitamin D level is an important prognostic factor and must be measured in all patients with Perthes' disease. Prescribing Vitamin D supplements is advisable in this group of patients. However, the effects of these supplements on the course of the disease requires further research. Level of evidence: III
Audit of the outcome of subcapital osteotomy for a series of cases of severe unstable slipped capital femoral epiphysis. 57 cases of unstable severe slipped capital femoral epiphysis were operated on by a single surgeon between 2000 and 2011. The procedure was performed through the anterior abductor sparing approach. Patients have been followed up prospectively and the results are presented at average follow up is 6.4 years with a minimum of 18 month follow to include all risks of avn.Aim:
Method:
The development of tibiofemoral angle in children has shown ethnic
variations. However this data is unavailable for our population. We measured the tibiofemoral angle (TFA) and intercondylar and
intermalleolar distances in 360 children aged between two and 18
years, dividing them into six interrupted age group intervals: two
to three years; five to six years; eight to nine years; 11 to 12
years; 14 to 15Â years; and 17 to 18 years. Each age group comprised
30 boys and 30 girls. Other variables recorded included standing
height, sitting height, weight, thigh length, leg length and length
of the lower limb.Objectives
Methods
Symptoms of obstetric brachial plexus injury (OBPI) vary widely
over the course of time and from individual to individual and can
include various degrees of denervation, muscle weakness, contractures,
bone deformities and functional limitations. To date, no universally
accepted overall framework is available to assess the outcome of patients
with OBPI. The objective of this paper is to outline the proposed
process for the development of International Classification of Functioning,
Disability and Health (ICF) Core Sets for patients with an OBPI. The first step is to conduct four preparatory studies to identify
ICF categories important for OBPI: a) a systematic literature review
to identify outcome measures, b) a qualitative study using focus
groups, c) an expert survey and d) a cross-sectional, multicentre
study. A first version of ICF Core Sets will be defined at a consensus
conference, which will integrate the evidence from the preparatory
studies. In a second step, field-testing among patients will validate this
first version of Core Sets for OBPI.Background
Methods
Congenital Talipes Equinovarus (CTEV) has been excluded from the standards set by the NHS fetal anomaly screening programme (NHS FASP) for the 18+0–20+6 week fetal ultrasound scan (USS). Whilst adhering to NHS FASP guidelines, the antenatal ultrasound department at our centre performs “incidental screening” for CTEV; parents are informed if CTEV is noted incidentally during the scan and referral made to the fetal medicine department. Our aim was to investigate the effectiveness of incidental antenatal screening for structural CTEV. The database of the antenatal ultrasound department was interrogated for all suspected cases of CTEV on the 18+0–20+6 week USS, between August 2006 and June 2012. Terminations, stillbirths and outside referrals were excluded. Our Ponseti-service database was searched to identify all patients treated for structural CTEV between January 2007 and November 2012. Cases were excluded if the mother did not receive antenatal-care at our centre. Results from the two searches were cross-referenced, and statistical analysis performed.Aim
Method
Iliopsoas tendinopathy occurs due to friction of the iliopsoas tendon on the iliopectineal bar or the hip capsule causing pain and snapping of the hip. In adolescent cases this condition is generally treated conservatively with physiotherapy, stretching and NSAIDs. Our aim was to study the outcome of non-operative management of iliopsoas tendinopathy. A retrospective 4-year study identified adolescent patients with a clinical diagnosis of psoas tendinopathy managed non-operatively. These patients were followed up by postal questionnaire, which included functional assessment using the Non-Arthritic Hip Score (NAHS). A custom study questionnaire assessed current symptoms and the effects of physiotherapy. All patients not treated conservatively were removed from the study.Aim
Method
The Pelvic Support Osteotomy (PSO) or Ilizarov Hip Reconstruction(IHR) is well described for the treatment of septic sequelae of infancy. The purpose of this study was to clinically, functionally and radiographically assess our short-term results of this procedure. 25 patients (16 boys, 9 girls) who had undergone an IHR using the Ilizarov/TSF construct over a period of 10 years for a variety of pathologies were reviewed.Aim
Method
To compare outcomes for children treated for idiopathic clubfeet with the Ponseti regimen before (2002–2004) and after (2005–2006) implementation of a dedicated Ponseti service. A retrospective analysis of outcomes for all patients with idiopathic clubfeet treated in the 2 years before and after implementation of a dedicated Ponseti service was undertaken. Results were statistically analysed using Fisher's exact t-test.Aim
Method
Since 2008 we have been using third generation Fassier Duval (FD) telescopic rods for children with complex and severe osteogenesis imperfecta (sOI). We present our experience with the technique. 8 children with sOI have undergone rodding of 16 lower limb long bones; 6 tibial, 10 femoral. 3 were revision procedures, exchanging previous Sheffield rods that had been implanted with the female portion only. Indications were recurrent fracture and/or progressive deformity. Age range and follow up are 2–12 and 0.4–4.75 years respectively. All but one of the procedures were performed by a single surgeon.Aim
Method
The current literature indicates that hip arthroscopy is safe in both adolescents and adults with good early outcomes but there are no available studies that directly compare the outcomes of this procedure for mixed indications between these two groups. This was a prospective cohort study of 102 consecutive supine hip arthroscopies in 96 patients (48 adolescent (<18) hips, mean age 13.9 years and 54 adult (>18 hips), mean age 33.8 years) at a tertiary referral paediatric and adult university hospital followed-up for a minimum of two years. Patient demographics, indications for surgery, Modified Harris Hip (MHHS) and Non-Arthritic Hip (NAHS) scores, operative interventions and complications were recorded.Aim
Method
Historically, surgeons have focused on isolated simple coalition resection in symptomatic tarsal coalition with concomitant rigid flat foot. However, recent evidence suggests that coalitions with severe preoperative planovalgus malposition treated with resection alone are associated with continued disability and deformity. We believe that concomitant severe flatfoot should be considered as much as a pathological component and pain generator as the coalition itself. Our primary hypothesis is that simple resection of middle facet tarsal coalitions and simultaneous flat foot reconstruction can improve clinical outcomes. We identified eleven children (13 feet) who had resections of middle facet tarsal coalitions with or without complex foot reconstruction (calcaneal lengthening, medial cuneiform osteotomy) for concurrent severe planovalgus between 2003 and 2011. Clinical examination, American Orthopaedic Foot and Ankle Society (AOFAS) hind-foot scores, and radiographic assessments were evaluated after resection of middle facet tarsal coalitions with simultaneous flat foot reconstruction.Aim
Method
To review the infants in our district general hospital receiving delayed treatment for DDH i.e. those infants who had more than one ultrasound scan prior to diagnosis and treatment. In this group all scans were abnormal at the time of treatment but the scans at first presentation were normal for age when reviewed by our senior radiologist. An audit was performed of all the children attending our institution from 2008–2011 for treatment of DDH following diagnosis with clinical examination and dynamic ultrasound. A senior radiologist and consultant orthopaedic surgeon independently assessed the scans. Two questions were asked (a) were the scans at the time of treatment normal or abnormal and (b) in those who were treated following a repeat scan, was the initial scan normal.Aim
Method
To compare the rate and severity of avascular necrosis following medial open and closed reduction in developmental hip dysplasia and the resulting influence on femoral and acetabular development. The radiographs and hospital records of 118 patients with dislocation of the hip were reviewed. 57 patients (66 hips) underwent medial open reduction and 61 patients (75 hips) underwent closed reduction. Mean follow-up was 10.9 years (5 years to 17.4 years). Avascular necrosis (AVN) was recorded according to the Bucholz and Ogden classification. The acetabular index was measured pre-operatively, at 1 and 4 years following surgery. The final radiograph was assigned a Severin grade. Sharp and centre-edge angles were recorded at final follow-up. A Severin grade I or II was considered a satisfactory result and a grade III to V an unsatisfactory result. Initial non-operative measures, such as Pavlik harness treatment and traction were documented. Additional surgical interventions were noted.Aim
Method
To inform a working group of UK paediatric surgeons (the UK SCFE Study Group) convened to design pertinent trials in slipped capital femoral epiphysis (SCFE), three centres (Bristol, Newcastle and Barts and The London) reviewed the demographics and management of children with SCFE presenting between 2007 and 2012. At all contributing centres with digital PACS records for a minimum of 5 years, a search for the following terms was made of PACS reports: slipped capital femoral epiphysis, slipped upper femoral epiphysis, SCFE and SUFE. From the results, radiographs and electronically stored clinic letters were assessed to confirm the diagnosis and ascertain age at presentation, incidence of bilaterality, chronicity, stability (Loder criteria), management and complications.Aim
Method
Kite manipulation and casting for congenital talipes equinovarus (CTEV) was noted to require a subsequent posteromedial release (PMR) in almost all of the children treated, with variable outcomes including overcorrection and stiffness. Introduction of the Ponseti serial manipulation and casting technique dramatically reduced the need for PMR. This study assesses the medium term outcomes in these two treatment groups. We retrospectively identified patients treated for idiopathic CTEV between 1997 and 2007 under a single surgeon. Two cohorts with a minimum 4 years' follow-up were treated with Kite (1997–2001) and Ponseti (2002–2007) manipulation and casting. The entire Kite cohort (14 patients) and none of the Ponseti cohort (16 patients) required PMR. All patients were assessed by clinical and functional examination, questionnaire and medical notes review. There was a total of 40 feet (10 bilateral and 20 unilateral) with 20 feet in each cohort.Aim
Methods
With the link between obesity and Slipped Upper Femoral Epiphysis (SUFE) well established and a rising number of paediatric orthopaedic patients presenting with vitamin D deficiency, the aim of our study was to establish the incidence of vitamin D deficiency in SUFE patients and whether low vitamin D levels increases the time to proximal femoral physeal fusion post surgical fixation. All paediatric patients presenting to the orthopaedic department at University Hospital Southampton with a SUFE and tested for vitamin D between June 2007 to present day and who were subsequently found to have low levels of vitamin D, were eligible for inclusion in the study. A deficient level of vitamin D (25-(OH)D) was determined as < 52 nmols/L and insufficiency between 52–72 nmols/L. Levels > 72 nmols/L were considered to be normal. The normal time for 50% of physeal fusion on anteroposterior radiograph quoted in the literature is 9 months.Aim
Method
The objective was to assess whether late presentation of DDH leads to an increase in treatment magnitude and cost. This was a retrospective review of prospectively collected data from our hip instability clinic database. All patients presenting to our hip instability clinic that required any form of treatment for DDH between 1990 and 2005 were included. Children were grouped according to age at presentation and then treatment requirements were reviewed. Average costs were calculated based on procedures performed.Aim
Method
To establish the incidence of clinically significant avascular necrosis (AVN) and the resultant influence on radiological outcome following medial open reduction for DDH. A systematic review of the literature was performed using Medline and Embase, from 1946 to 2012, to identify all relevant clinical studies. We excluded papers with a mean follow-up under 5 years. The effect of length of follow-up, outcome according to Severin, age at surgery, and type of growth disturbance were reviewed.Aim
Method
10 years after the introduction of the Ponseti casting regimen as standard treatment for idiopathic clubfoot at Alder Hey Children's Hospital, we reviewed the mid-term outcomes of the initial 2-year cohort (treated from 2002–2004) 100 feet were treated in 66 patients. 61 of the 100 feet have been prospectively reviewed on an annual/ bi-annual basis since successful correction, with outcomes of the remaining feet obtained by retrospective analysis.Aim
Method
Shelf acetabuloplasty is part of the armamentarium for the treatment of Legg-Perthes-Calve disease. Surgeons have used it to increase the anterolateral cover of the deformed head in advanced stages of the disease. However, others, including the senior author, advocate its use for containment of the diseased femoral head earlier in the disease, for both the prevention of further femoral head extrusion and as an aid in the remodelling process. The current study presents the results of this procedure performed from August 1999 to February 2010. Full sets of x-rays were available for 44 patients (45 hips). Three other bilateral cases were treated with a unilateral shelf.Aim
Method
Differentiation between bone infarction and bone infection in sickle cell disease has traditionally been difficult, even with modern imaging techniques, and widespread antibiotic use is common. Early differentiation between the two conditions would enable more appropriate targeting of radiological investigations, antibiotics and surgery, and avoid un-necessary antibiotic usage. At our tertiary paediatric sickle cell centre, we have developed a sequencing protocol to be able to accurately differentiate between infection and infarction in sickle cell children using Magnetic Resonance (MR) Imaging. We have undertaken a preliminary retrospective study to analyse clinical and laboratory parameters in these children to see whether earlier differentiation prior to MR imaging is possible.Aim
Method
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. 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.Aim
Method
This pilot study aimed to identify the important symptomatic, functional and psychosocial aspects of hip disorders from the perspective of adolescent patients and their families in order to begin developing a patient-focused instrument (Bridging Adolescent Self-Reported Hip – BASH - score). This was a qualitative patient-centred study at a tertiary paediatric orthopaedic centre involving 50 adolescents aged 13–17 years, composed of five groups of 10 adolescents with slipped capital femoral epiphysis (SCFE), hip dysplasia (DDH), labral tears undergoing arthroscopic treatment, lower limb trauma and a miscellaneous group with conditions including Perthes' disease. A control group of 100 adolescents were also interviewed from a local school. Adolescent and separate concurrent parent groups underwent an ‘open’ phase face-to-face or telephone interview (theme development). This involved agreeing or disagreeing with statements, and open exploration of ideas related to the ‘day in the life’ of an adolescent with hip problems in order to generate and specify themes. This was followed by ranking and finally, scoring and testing.Aim
Methods
Although non-union is a devastating and costly consequence of trauma for the child, family and society it is felt to be a rare complication in children. Currently there is no data available in the literature regarding its incidence either per fracture or per head of population. Should we be taking paediatric fracture non-union more seriously regarding research, resource allocation and informed consent? Our aim was to determine the incidence of non-union per child and per fracture. In Scotland Information Services Division (NHS Scotland) records every inpatient admission by ICD-10 diagnosis. As almost all fracture non-unions require intervention ISD provides accurate non-union figures by site and age. However, many fractures are treated as outpatients. Using local data of overall fracture numbers we were able to calculate a ratio of inpatient to total fracture numbers and apply this nationally.Aim
Method
The purpose of this study was to quantify the number of children treated with ESIN (elastic stable intra-medullary nails) at our institution and to determine what proportion of these nails have been removed and the time and difficulty taken to do so. Patients treated with ESIN between 2000 and 2005 were identified by database search. Their notes were reviewed to record patient and initial nailing details, and timing, difficulty and length of metalwork removal procedures. Complications leading to premature removal or following nail extraction were noted.Aim
Methods
To compare the effectiveness of arthrodiastasis with shelf acetabuloplasty for Perthes' disease in older children, by assessing the radiological outcome in matched pairs of children at skeletal maturity. Retrospective observational study case series.Objective
Design
Northern Ireland has previously demonstrated high incidence of Perthes' disease (11.6 per 100,000). The aim of this study is to confirm a declining incidence in this diagnosis in Northern Ireland. A reduction in new Perthes' patients had been noted by the senior author. A retrospective study was designed to identify patients with a new diagnosis of this disease over a 7 year period (2004–10). Clinical notes were interrogated using word searches. Further cross referencing with x-ray system reports were utilised to capture all new patients presenting with subsequently proven Perthes'. Patients not resident in Northern Ireland at the time of diagnosis were excluded. Patients with epiphyseal dysplasia or avascular necrosis secondary to treatment of developmental dysplasia of the hip were also excluded. A previous study from this unit had demonstrated 313 new cases over the 7 year period 1992–1998, with average incidence of approximately 45/year for the population. All years in our study (2004–10) have had less than 30 for the entire population (<8.3 per 100,000). Significant variation between years with some years much less detected, so further searches are been undertaken to ensure completeness if data capture.Methods
Results
We evaluated the outcome of conservative versus surgical treatment in lateral humeral condyle fractures in children. The management in some of these fractures remains controversial, ultimately relying upon the individual practitioner. We identified 73 children who sustained such fractures, with varying degrees of displacement, during the period between April 2006 and October 2011.Aim
Methods
Fractures are the second commonest presentation of non-accidental injury (NAI) in children. Approximately one third of abused children will present to Acute Trauma Services (ATS) with fractures. Any cases of suspected child maltreatment should be referred to Safeguarding Services for follow-up, as outlined by Trust Guidelines. Our aim was to examine the referral of children with suspicious fractures to safeguarding and assess if cases with high risk of abuse are being missed by ATS. A comprehensive literature review identified commonly cited indicators of abuse. Inclusion criteria included age less than 18 months seen in A&E or Fracture Clinic with a long bone fracture. Patient notes were analysed to identify occurrence of these risk factors and findings cross-referenced with Safeguarding Services' records to verify whether high-risk patients were detected. The origin of each referral was also noted.Aim
Method
This study presents the early results of a novel procedure, both in timing and surgical technique, aimed to treat those cases of congenital hip dysplasia that present late or fail conservative treatment. 48 patients and 55 hips treated over the period from December 2004 to February 2011 were retrospectively reviewed. All were treated with adductor and psoas tenotomy, open reduction, capsulorrhaphy and acetabuloplasty by the senior author.Aim
Methods
Perthes' disease is associated with coxa breva, plana and magna, and a high riding prominent greater trochanter causing abductor shortening and weakness, leg shortening and extra-articular impingement. A trochanteric advancement with an infero-lateralising oblique sliding osteotomy of the proximal femur would lengthen femoral neck, improve abductor length and strength, relieve impingement and improve leg length. We assessed the mid-term outcomes for this procedure. We included patients who underwent the operation by the senior author (JNOH) with more than 2 years follow-up. The osteotomies were performed minimally invasively under image intensifier guidance and fixed with blade plate or locking plates. We assessed functional scores, radiological changes in neck length, Tonnis grading for arthritis and evidence of femoral head avascular necrosis, time interval for conversion to hip arthroplasty and associated complications.Introduction
Method
A study to assess the clinical importance of asymmetric thigh creases as the sole clinical sign in the diagnosis of developmental dysplasia of the hip. All consultant clinic letters have been saved on a hospital hard drive since 1999. This drive was searched for the terms “thigh crease” and “skin crease”. Irrelevant letters and referral letters describing factors that would indicate screening in our unit were excluded leaving those with the sole referral complaint of asymmetric thigh creases (ATC). We also reviewed the original referrals of developmental dysplasia of the hip (DDH) patients managed by open or closed reduction. These patients were identified through operative coding. All available hard copy notes were reviewed and patients with neuromuscular conditions or longitudinal deficiency were excluded. Results were inputted into an Excel spreadsheet and analysed by a statistician at the University of Sheffield assuming a background population incidence for DDH of 1 in 1000. 399 computer files containing the search terms were identified. Many contained whole clinics of patient letters. After exclusions we identified 229 patients with the sole referral complaint of ATC. Three of the 229 patients had DDH, which was not statistically significant (p=0.107). The majority of the normal patients had radiological investigations. Hard copy notes were available and relevant for 130 of the 289 operatively managed patients, of whom one was initially referred with the sole complaint of ATC. Orthopaedic specialist examination demonstrated all four patients initially referred with only ATC had decreased abduction and shortening.METHOD
RESULTS
