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The Medoff sliding plate (MSP) is a new device used to treat intertrochanteric and subtrochanteric fractures. There are three options for sliding; either along the shaft or the neck of the femur, or a combination of both.In a prospective series of 108 consecutive displaced intertrochanteric fractures we used combined dynamic compression. The patients were followed clinically and radiologically for one year. All fractures healed during the follow-up period. The only postoperative technical failure was one lag-screw penetration.Combined compression of the MSP gives increased dynamic capacity which reduces the risk of complications. The low rate of technical failure in our series compares favourably with that of the sliding hip screw or the Gamma nail but randomised trials comparing the MSP with other hip screw systems are necessary to find the true role of the MSP with its various sliding modes.

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The incidence of upper extremity fractures was 8.8 per 1,000 inhabitants per year. Five per cent of these fractures occurred in the subcapital region of the fifth metacarpal bone. In a patient series the volar angulation after subcapital fracture of the fifth metacarpal bone was determined with a novel technique and related to functional and cosmetic outcome. In spite of volar angulation, the patients' discomfort was minor. An absolute volar angulation exceeding 30 degrees requires reduction, however.

This is an assessment of a new device for treatment of intertrochanteric and subtrochanteric fractures. The Medoff sliding plate (MSP) allows compression in 3 different modes: along the femoral shaft, along the femoral neck or a combination of both. In this prospective series of 104 consecutive intertrochanteric fractures, dynamic compression was allowed only along the femoral shaft. Simple undislocated intertrochanteric 2-part fractures were excluded. The patients were followed clinically and radiographically for 1 year. 21 patients died within 1 year after the operation. 7 technical failures including 2 non-unions occurred. All were lag screw penetrations, 4 of which were considered to be due to unforced errors by the surgeons. The technical failure rate in this preliminary evaluation of the MSP is similar to that of the dynamic hip screw. Randomized trials comparing the MSP with other hip screw systems should follow to ascertain possible advantages of the MSP, with its various sliding modes in different types of fractures of the proximal femur.