International orthopaedics
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We developed a locking screw plate system for the stabilisation of distal radial fractures, which can be inserted through a standard volar approach and in which the locking mechanism allows early post-operative mobilisation. Forty-nine patients with 50 fractures underwent surgical treatment; 66% were type C fractures. ⋯ According to the scores of Gartland and Werley and Green and O'Brien, 92% and 68% respectively had an excellent or good outcome; 46% were radiologically identical to the uninjured side and in 42% the reduction remained unchanged after 2 years. The most frequent complication was rupture of the flexor pollicis longus tendon, which occurred in six cases (12%) at a mean of 10 months after operation.
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The current study investigates instrument breakages during both emergency and elective orthopaedic surgery. Over a 2 year period a total of 7,775 procedures were performed. We found that 14 instruments were broken during 12 operative cases. ⋯ Only one case had a consultant as the lead surgeon. In seven cases the broken bit of the surgical instrument was left in the patient. Documentation of this peri-operative complication was deficient, and the patient was often not informed.
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We analysed 721 patients with primary malignant bone tumours treated in a single institution with regard to diagnosis, treatment and prognosis. From 1965 to 1974, 154 patients were treated, of whom 17% had no surgery, 36% underwent resection and 46% underwent amputation. Margins of resection were intralesional in 21%, 72% of patients received chemotherapy and overall survival rate was 24%. ⋯ From 1985 to 1994, 393 patients were treated, of whom 7% had no surgery, 77% underwent limb salvage procedures - mainly with endoprostheses - and 15% underwent amputation or resection-replantation. Margins of resection were intralesional in 12%, 68% of patients received chemotherapy and overall survival rate was 62%. Advancements in the treatment of primary malignant bone tumours justify limb salvage procedures in combination with highly effective polychemotherapy in specialised centres and has resulted in an overall survival rate of more than 60%.
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We treated surgically 12 patients with an old dislocation of the lower cervical spine. The time from injury to presentation averaged 3.5 (range 1.5-12) months, and the majority of the dislocations were between C4-5. Treatment started with 1 week of skull traction. ⋯ If this allowed reduction it was followed by a posterior fusion with plate fixation. If reduction was not achieved the traction was continued for a further week and then followed by anterior discectomy and fusion with plate fixation. The average follow-up was 34 (range 12-54) months, and all patients developed bone fusion and showed neurological improvement.