To review the results of reconstruction of pseudoar-throsis and/or significant varus with retroversion of proximal femur in congenital longitudinal lower limb deficiencies, twenty-three of ninety-five patients with lower limb deficiencies underwent proximal femoral reconstruction at the Sheffield Children’s Hospital. All twenty-three underwent valgus derotation osteotomies to correct coxa vara and retroversion of femur. Seven patients also had pseudoarthrosis of the neck of femur. Three of these were treated with valgus derotation osteotomy and cancellous bone grafting, two with fibular strut grafts, one King’s procedure and one with excision of fibrous tissue and valgus derotation osteotomy. A variety of internal fixation devices and external fixator were used. Seventeen of the twenty-three patients had valgus osteotomies repeated more than once (average 2.3) for recurrence of varus deformity. Average initial neck-shaft angle was 72 degrees, which improved to an average of 115 degrees after reconstruction. All seven patients with pseudoarthroses underwent multiple procedures (average 3.3) to achieve union. Cancellous bone grafting was repeated twice in two patients to achieve union but all three with cancellous bone grafting underwent repeat osteotomies to correct residual varus. Two patients achieved union after fibu-lar strut grafting. One patient, who underwent excision of pseudoarthrosis, achieved union but had to undergo further valgus osteotomy. No particular advantage of any one-fixation device over the others was noted in achieving correction. Early axis correction using valgus derotation oste-otomy is important in limb reconstruction when there is significant coxa vara and retroversion, although recurrence may require repeated osteotomies. Pseudoarthro-ses needed more aggressive surgery to achieve union.
Twenty-three patients with scapular chondrosarcomas presented to our institution between 1989 and 2003. Twenty-two were treated surgically while one presented with metastases and was treated palliatively. Fourteen patients underwent partial scapulectomy and eight had a Tikhoff-Linberg procedure. There were no local recurrences and only two patients have suffered a systemic recurrence at mean follow-up of fifty-two months. Mean functional scores were: TESS – 88, MSTS 1987 – 27 and MSTS 1993 – 84. Overall, the oncologic and functional outcome for these patients was excellent. To examine the oncologic and functional outcome of patients treated for chondrosarcoma of the scapula. Rates of local recurrence and metastasis for adequately treated chondrosarcomas of the scapula were very low and patient function was quite good. Unlike previous reports in the literature, we found that scapular chondrosarcomas are highly amenable to limb salvage surgery and the oncologic and functional outcomes are excellent. Retrospective review of our prospectively collected database for all patients treated surgically at our institution for scapular chondrosarcoma between 1989 and 2003. Twenty-three patients presented with scapular chondrosarcoma, but one had spine metastases and was treated palliatively. Thus twenty-two patients were treated with limb salvage surgery. There were fourteen males and eight females. One patient presented as a local recurrence. Four tumors were grade one, sixteen grade two and two grade three. Eight were secondary to a primary benign primary tumor of bone. There were fourteen partial scapulectomies and eight Tikhoff-Linberg procedures. Surgical margins were positive in three cases. two patients received post-operative radiation and no patients received adjuvant chemotherapy. At last follow-up, twenty patients were alive with no evidence of disease (90.9%), one was alive with disease and one was dead of disease. There were two systemic recurrences and no local recurrences at an average follow-up of fifty-two months (range 12–113). Mean functional scores were: TESS – 88, MSTS – 1987 27 and MSTS 1993 – 84.
Interest in football continues to increase, with ever younger age groups participating at a competitive level. Football academies have sprung up under the umbrella of professional clubs in an attempt to nurture and develop such talent in a safe manner. However, increased participation predisposes the immature skeleton to injury. Over a five-year period we have prospectively collected data concerning all injuries presenting to the medical team at Newcastle United football academy. We identified 685 injuries in our cohort of 210 players with a mean age of 13.5 years (9 to 18). The majority of injuries (542;79%) were to the lower limb. A total of 20 surgical procedures were performed. Contact injuries accounted for 31% (210) of all injuries and non-contact for 69% (475).The peaks of injury occurred in early September and March. The 15- and 16-year-old age group appeared most at risk, independent of hours of participation. Strategies to minimise injury may be applicable in both the academy setting and the wider general community.
We changed our pin tract care practice from 1996. We had a significant decrease in pin tract infections since then (p<
0.0001). We also found that using Ilizarov wires had significantly less infections than with half pins used with monolateral fixators (p<
0.0001; linear trend, p= 0.0338). There were 48 patients that required hospital admissions for IV antibiotics. and of these 10 patients required debridement. There were no residual long lasting infections or chronic osteomyelitis.
Viscosupplementation is the current treatment modality for early stage arthritis and in some cases for delaying joint replacement procedures. Rheological properties similar to that of synovial fluid and high molecular weight have been recognized as the determining factors in hyaluronic acids (HA) therapeutic and analgesic value (
Recent studies have assessed operative skill in surgical trainees “objectively” based on patient outcomes by attempting to statistically separate many contributory variables. Compression hip screw fixation (CHS) for neck of femur fracture (#NOF) is a standard operation commonly performed by orthopaedic trainees of varying experience. Our aim was to determine if trainees could be assessed objectively on their efficiency and aptitude in performance of this operation. A secondary aim was to evaluate the predictors of fixation failure for CHS described in the literature. Records and radiographs for all CHS performed by trainees of all levels for acute adult #NOF were examined retrospectively for 2 calendar years. Preoperative patient and fracture variables were scored. Outcome measures included operative time, scores of accuracy of fracture reduction and fixation, blood loss and complications. Failure of fixation was compared to the scores given to radiographs. Multivariate analysis was used to apportion variance between multiple contributing factors. Three hundred and eight two eligible operations were performed by 26 trainees. Operative time was effected by fracture complexity, trainee level and trainee operator (all p<
0.05). “Tip apex distance”, a measure of depth and centrality of screw placement in the femoral head, known to predict screw cut out was associated with trainee operator. Other outcome scores of fixation on radiographs were not correlated with fracture, patient or operator variables. Blood loss and complications were not associated with operator. The rate of failure of fixation was low and associated with scores of reduction quality only (p<
0.05). Trainees of variable experience perform CHS with a low overall complication rate and the most noticeable performance difference seems to be in speed of surgery.
To establish normal patterns of hip development. To obtain charts that could be used to detect abnormality earlier. There are three aspects to this study:
Validation – analysing MRI scans of babies hips prior to post mortem (the gold standard) would verify MRI as a valid tool for such studies. Similarly for a) fetuses in utero b) pre and term babies.
For the initial validation process, parents who had consented to post mortem were asked to consider additionally an MR scan of their neonate’s hips, a total of 30 cases.
Measurements were made, by two independent observers, of the width and depth of the acetabulum and the radius &
diameter of the femoral head, volume and area were calculated. Inter-observer variation was assessed.
With the exception of the acetabular width each dimension showed little development until week 20 when the line of growth rose exponentially. The acetabular width showed only a slow rate of growth despite the changes seen in the femoral head. Levels of observer agreement were high (ICCs 95% = 0.98) for all but depth (ICCs 95% = 0.86). The measurements for all dimensions were in line with previous post mortem studies.
In the Type II acetabular group, three patients had no complications, and two patients sustained dislocations. The average scores were TESS 78%, MSTS87 21/35 and MSTS93 64% (mean follow-up 55 months).
Acetabulum: Dysplastic/Non-dysplastic Ball (Head of femur): Present/Absent Cervix (Neck of femur): Pseudoarthrosis and neck-shaft angle Diaphysis of femur: Length/deformity Knee: Cruciates Fibula and Tibia: Length/deformity Ankle: Normal/Ball and socket/valgus Heel: Tarsal coalition/deformity Ray: Number of rays in the foot
We present the long-term results of pectoralis major transfer to restore elbow flexion in seven patients (ten procedures). The early results in all the patients were encouraging but with longer follow-up a gradual and progressive flexion deformity was observed with a decrease in the arc of flexion in eight elbows, reaching ≥ 90° in all cases. The results of pectoralis major transfer deteriorate with time due to the development of a recalcitrant flexion deformity of the elbow. With bilateral involvement we now recommend that the procedure be undertaken on one side only to allow the hand to reach the mouth for feeding, while the opposite side remains in extension for perineal toilet.
Deep infection complicating arthroplasty surgery carries a heavy fnancial and emotional burden on any orthopaedic service. The cost of hospital acquired infection is estimated at £1 billion per year 1 by the National Audit Office. Healthcare associated infection is an area currently under great scrutiny. Each NHS trust will have an Inspector of Microbiology, who will ensure the co-ordination of information required to diagnose healthcare associated infection. The Alexandra Hospital, Redditch has developed a dedicated elective orthopaedic ward free from multi resistant staphylococcus aureus (MRSA). that delivers high quality and high volume major joint replacement surgery through rigorous infection control. Between October 2001 and December 2002, the Alexandra hospital had an infection rate of 0.21% for total knee replacements compared to the national rate of 2.1% p= 0.002 (CI 0.00005–0.01) The infection rate for total hip replacements was 1.31% compared to 3.8% nationwide. p = 0.01 (CI 0.004–0.03). The total number of joint replacements performed per year increased from 256 in 2000 to 629 in 2002. We have developed a safe, effective and efficient orthopaedic unit within the framework of an NHS trust for a relatively modest investment. We believe the practical changes that have been made within our department can be repeated in other units around the country with relative ease.
The satisfaction of patients at both sites was analysed using a number of factors- the care provided was 79% before the move and 82% afterwards, their understanding of a nurse led service was rated as 73% and 85% respectively. Evaluation of the quality of information demonstrated that their questions had been answered well 78% and 75% respectively and the confidence and trust in the person providing the care was 91% and 89%. Failure by the IT department in delivering effective links to hospital computer system resulted in the LBOS data not being completed in the period following the move with logistical difficulties in clinic organisation.
Nine children with knee and foot deformities were treated by Ilizarov external fixation from 1989 to 2000 at the Sheffield Children’s Hospital. Sixteen cases of arthrogryposis were identified. Progressive correction was combined with soft tissue release, soft tissue distraction or bony correction. Clinical outcomes were assessed and comparisons made between the different treatment modalities. Three fixed flexion deformities of the knee treated with progressive correction and soft tissue distraction were corrected initially, but recurred some time after the removal of fixators. Out of five clubfoot deformities treated with an Ilizarov frame with progressive soft tissue distraction alone, three recurred despite long-term splinting. Eight clubfoot deformities were treated with a bony procedure combined with gradual correction in the circular frame, and all corrections were maintained at follow-up. The mean treatment time in the fixator was 17 weeks (12 to 50), and the mean follow-up time was 36 months. Complications included four cases of pin-tract sepsis, one case of osteitis requiring a sequestrectomy, one of transient neuropraxia and one fracture following removal of the fixator. The treatment of joint deformities in arthrogryposis remains challenging and complications occur. Combining the Ilizarov device with a bony procedure seems to give better results, with fewer recurrence of deformities than pure progressive soft tissue correction.
From our retrospective study. The five-year estimated survival rates were 55% for the group with a pathologic fracture and 77% for the group without a fracture (p = 0.02). Eleven (37%) of the 30 patients with a fracture who were managed with limb salvage and 10 (45%) of the 22 patients with a fracture who were managed with an amputation died of the disease (p = 0.50). The performance of a limb-salvage procedure in patients with pathologic fracture did not seem to significantly increase the risk of local recurrence or death.