The operative technique and result of treatment of traumatic radio-ulnar synostosis in two patients are described. In both, the treatment was excision of the cross-union and interposition of a free non-vascularised fat transplant. The functional result was excellent, and there was no evidence of regrowth of the synostosis at two and three years respectively

A successful replantation is reported of a hand completely severed by a circular saw through all five metacarpals. The sequence of primary reconstruction of all important structures beginning three hours after the injury and the functional results eighteen months later are presented

We report the reconstruction of two cases of floating thumb by transplanting the distal two-thirds of the fourth metatarsal. Opponensplasty was performed after six months and resulted in satisfactory morphological and functional results. The metatarsal defect was filled by a full-thickness iliac bone graft including the apophysis. This prevented shortening of the fourth toe and formed a new metatarsophalangeal joint

Between 1992 and 2000, 57 patients with 57 isolated fractures of the medial malleolus were treated conservatively by immobilisation in a cast. The results were assessed by examination, radiography and completion of the short form-36 questionnaire and American Orthopaedic Foot and Ankle Society ankle-hindfoot score. Of the 57 fractures 55 healed without further treatment. The mean combined dorsi- and plantar flexion was 52.3° (25° to 82°) and the mean short form-36 and American Orthopaedic Foot and Ankle Society scores 48.1 (28 to 60) and 89.8 (69 to 100), respectively. At review there was no evidence of medial instability, dermatological complications, malalignment of the mortise or of post-traumatic arthritis. Isolated fractures of the medial malleolus can obtain high rates of union and good functional results with conservative treatment. Operation should be reserved for bi- or trimalleolar fractures, open fractures, injuries which compromise the skin or those involving the plafond or for patients who develop painful nonunion

The interosseous route remains popular for tibialis posterior tendon transfer for drop-foot. It leaves a smaller range of movement than the circumtibial route, but lengthening the calcaneal tendon may improve this. The results of this present series indicate that, in order to predict a good functional result, the ankle must be held in at least 20 degrees of dorsiflexion at the time of tendon transfer

We have considered the indications for and results of transplanting pronator teres to extensor carpi radialis brevis in cerebral palsy. The operation has some virtue but a very limited application. We achieved satisfactory functional results in six of nine patients and some improvement in one. Two operations failed because of poor selection. In all patients the appearance of the limb was improved

1. A case of hydatidosis of the innominate bone is described. 2. The disease was treated by local resection combined with instillation of supersaturated salt solution. 3. The disease appears to have been arrested and the functional result is good. 4. The lethal effect of supersaturated salt solution on the parasite is stressed. 5. The experience of other workers in the field of hydatid disease is described

1. The problem of gap defects in the forearm bones and its solution by radio-ulnar fusion is discussed. 2. Seven patients with radio-ulnar fusions are presented. In four patients the operation was done for defects in the ulna, in two for defects in the radius, and in one for non-union of the radius and ulna after fracture. 3. The good cosmetic and functional result after radio-ulnar fusion is emphasised

1. A case of giant-cell tumour of the proximal end of the humerus treated by resection and fibular grafting twenty-nine years ago is reported. An excellent functional result has been maintained. 2. The literature is reviewed and the results claimed by earlier workers are noted. 3. The present field of application of the operation is probably in cases of advanced or recurrent giant-cell tumour of bone

In ipsilateral mid-clavicular and scapular-neck fractures, the mechanical stability of the suspensory structures is disrupted and muscle forces and the weight of the arm pull the glenoid fragment distally and anteromedially. To prevent late deformity we recommend internal fixation of the fractured clavicle by a plate and screws. We treated seven patients with this unusual injury; all achieved an excellent functional result without deformity

Twenty-two knees with osteochondritis dissecans diagnosed before skeletal maturity were followed prospectively into middle age: 32% had radiographic evidence of moderate or severe osteoarthritis at an average follow-up of 33.6 years; only half had a good or excellent functional result. We found that osteoarthritis was more likely to occur if the defect was large or affected the lateral femoral condyle

Aims

The aim of this study was to evaluate the outcome of Monteggia-like lesions at midterm follow-up and to determine whether the surgical treatment of the radial head influences the clinical and radiological results.

In 11 patients juxta-articular osteosarcoma around the knee was treated by intraepiphyseal excision of the tumour and reconstruction of the bone defect by distraction osteogenesis. Preoperative and postoperative chemotherapy was given to eight patients with high-grade tumours. The articular cartilage of the epiphysis and a maximum of healthy soft tissues were preserved. Distraction osteogenesis was then carried out. The mean gain in length was 9.7 cm. Full function of the limb was preserved in all except one patient, with a mean follow-up of 53.8 months. Treatment of juxta-articular osteosarcomas around the knee with joint preservation and biological reconstruction using distraction osteogenesis can give excellent functional results

We report a new method of ankle arthrodesis which combines an anterior approach with a dowel technique of bone grafting and screw fixation. In 20 ankles of 20 patients, ten with osteoarthritis, eight with rheumatoid arthritis and two others, we achieved 19 solid bony fusions and one painless fibrous ankylosis. The average time to union was 12.5 weeks. Patient satisfaction was high and the functional results were as good as for other reported methods, with fewer complications

The effect of involvement of the distal radio-ulnar joint on subsequent function was studied in 170 patients with Colles' fractures, reviewed for one year after cast removal. Patients with involvement of this joint had significantly weaker grips and a significantly greater incidence of pain and tenderness over the joint at all stages of follow-up. They also had a poorer range of supination at six months and at one year. The presence or absence of an ulnar styloid fracture was not related to the functional results

Recurrent dislocation of peroneal tendons is uncommon and there are few reports of the long-term results after repair. The Singapore operation, first described in 1985, is an anatomical repair based on the Bankart-like lesion seen in the superior peroneal retinaculum. We reviewed 21 patients after a mean follow-up of 9.3 years, and found no recurrence. Eighteen had good functional results and had returned to their previous levels of vocational and sports activities. The three fair results were due to painful scars or neuromas

Between 1994 and 1999, we treated six patients with avascular necrosis of the talus by excision of the necrotic body of the talus and tibiocalcaneal fusion using an Ilizarov frame. This was combined with corticotomy and a lengthening procedure. Shortening was corrected in all patients except two, who were over 60 years of age. All patients had previous operations which had failed. All achieved solid bony fusion, with five out of six having either a good or an excellent result. We conclude that this is an effective reconstructive technique which gives a good functional result

We reviewed 25 patients with rheumatoid arthritis who had failure of 26 primary total elbow arthroplasties causing pain and loss of function. Most revision cases required special custom implants to treat varying bone loss and soft-tissue disruption. Assessment showed satisfactory functional results in the patients treated by revision at a mean follow-up period of 35 months. Our review suggests that revision surgery produces short- to medium-term painfree function, and is the treatment of choice for a failed total elbow arthroplasty in the absence of infection

Retrospective review of 25 patients over 65 years of age with unilateral acetabular fractures managed conservatively showed that seven of the 23 survivors (30%) had an unacceptable functional result. Poor results were associated with: displaced posterior column fractures, osteoporosis, femoral head fracture, delayed diagnosis, inadequate radiographs, inappropriate or too brief traction, and early weight-bearing. In this age group acetabular fractures tend to be low-velocity injuries of osteoporotic bone and are not comparable with those in younger patients