Infected non-unions of proximal femoral fractures are difficult to treat. If debridement and revision fixation is unsuccessful, staged revision arthroplasty may be required. Non-viable tissue must be resected, coupled with the introduction of an antibiotic-eluting temporary spacer prior to definitive reconstruction. Definitive tissue microbiological diagnosis and targeted antibiotic therapy are required. In cases of significant proximal femoral bone loss, spacing options are limited. We present a case of a bisphosphonate-induced subtrochanteric fracture that progressed to infected non-union. Despite multiple washouts and two revision fixations, the infection remained active with an unfavourable antibiogram. The patient required staged revision arthroplasty including a proximal femoral resection. To enable better function by maintaining leg length and offset, a custom-made antibiotic-eluting articulating temporary spacer, the Cement-a-TAN, was fabricated. Using a trochanteric entry cephalocondylar nail as a scaffold, bone cement was moulded in order to fashion an anatomical, patient-specific, proximal femoral spacer. Following resolution of the infection, the Cement-a-TAN was removed and a proximal femoral arthroplasty was successfully performed. Cement-a-TAN is an excellent temporary spacing technique in staged proximal femoral replacement for infected non-union of the proximal femur where there has been significant bone loss. It preserves mobility and maintains leg length, offset and periarticular soft-tissue tension.
To evaluate the efficacy of elastic stable intramedullary nailing (ESIN) for the treatment of forearm fractures in children and adolescents. Between June 2002 and August 2007, 28 patients (19 boys – 9 girls) with 28 forearm fractures were treated with ESIN in our department. The mean age was 12.88 years (range 10.9–4.82). Both forearm bones were affected in all cases. 13 patients were treated by intra-medullary splinting immediate after the accident whilst 15 children were operated after failure of conservative treatment and fracture redisplacement. The radius was nailed in a retrograde fashion in all cases. On the other hand antegrade nailing of the ulna was performed in 18 cases whilst retrograde nailing in 5 patients. In 8 cases closed reduction was possible whilst a small incision at the fracture site was necessary in 20 children. In all cases an above-elbow cast was applied for 5 – 6 weeks postoperatively. The healing process was determined on the basis of two-projection radiographs. At the latest follow-up elbow and forearm motion were also assessed. Mean follow-up was 16 months (range, 7 – 28). With the exception of one case all fractures healed within 9 weeks. No case of infection, cross-union or non-union occurred. At the latest follow-up all children presented with complete restoration of elbow movement but three of them had a deficit of pronation of 15–20 degrees. In those cases where an open reduction was required the results were the same as in other cases. Based on our results, retrograde, of both
Damage Control Surgery minimises ARDS in trauma. Originally adapted for abdominal trauma, Pape et al extended it for ‘borderline cases’ in Orthopaedics, categorised by narrow parameters such as (ISS) > 40. The rest of the cases are treated by Primary Total Care. ARDS developed due to two ‘hits’ – first, the extent of the trauma, second, the extent and timing of surgery. By manipulating the second hit, better outcomes are obtained. We discuss our usage of Damage Control Orthopaedics (DCO) principles in India. We reviewed 1456 patients operated between January 2002 and June 2005 (mean follow-up 29.5 months). 40 patients with polytrauma (28 male), mean age 39.9 years (range 18-77) and mean ISS 21.65 (range 13-41) satisfed our inclusion criteria (at least 2 long bones fractured or 2 systems injured presenting more than 48 hours after injury). Patients were admitted under the joint care of intensivists and surgeons, and had twice daily physiotherapy with early mobilisation. Fractures awaiting fixation were mobilised with braces and plasters temporarily. Acid-base, nutritional and electrolyte imbalances were corrected on a priority basis. An average of 3.4 procedures was performed on each patient (range 2-7) including 45 long
Introduction: Despite the lack of good clinical evidence post operative radiotherapy is standard practice following non radical surgical treatment of skeletal metastases in long bones There is little in the literature about the size of radiation field and whether the whole
Treatment of unicameral bone cysts ranges from injections of corticosteroids, bone marrow with allogenic demineralised bone matrix to open bone grafting procedure. These procedures have their own disadvantages in form of infection, fracture, long-term morbidity, repeat procedure and high recurrence rate. We describe here a new, technically simple and safe technique with minimal morbidity and short hospital stay. We treated 2 young children with active bone cyst (that did not heal with pathological fractures in past 18 months) by this technique and in both the cases bone cyst healed without any complications. In patient with active bone cyst at the proximal end of humerus, under image intensifier control distal humerus perforated with 3.5 mm drill and a pre bent 2.5 mm, flexible, intramedullary nail passed into the medullary canal and then to proximal end of
Intra-medullarly nail techniques for fracture fixation has gained Universal acceptance over the past 50 years. Closed interlocking nail fixation is the procedure of choice for femoral shaft fracture specially in poly trauma. Unlocked Nail can be considered when a non comminuted fracture occurs through the narrowest part of the medullarly canal. Unlocked Nail does not resist axial and rotational deformation of the fracture. Interlocking fixation controls bending and rotational deformation but allows nearly full axial load transfer by
The majority of diaphyseal forearm fractures in children are treated by closed reduction and plaster immobilisation. There is a small subset of patients where operative treatment is indicated. Recent reports indicate that elastic intramedullary nailing (EIN) is gaining popularity over plate fixation. We report the results of EIN for diaphyseal fractures of the forearm in 44 children aged between 5 and 15 years during a three-year period. The indications were instability (26), redisplacement (14), and open fractures (4). Closed reduction and nailing was carried out in 18 cases. A single bone had to be opened in 16 cases and in 10 cases both bones were opened for achieving reduction. Out of the 39 both bone forearm fractures, 35 patients had stabilisation of both radius and ulna and in 4 cases only a single
Introduction: Amputation of the fingertip with loss of the finger pulp, exposed
Femoral nails are thought to be load sharing devices. However, the specific load sharing characteristics and associated stress concentrations have not yet been reported in the literature. The purpose of this study was to use a validated, three dimensional finite element model of a nailed femur subjected to gait loads in order to determine the resulting stresses in the femur and the nail. The results showed that load was shared between the nail and the bone throughout the gait cycle. In addition, high stress concentrations were noted in the bone around the screw holes, and dynamization was of minimal benefit. To determine the stresses in the