Foot & ankle international · 2011
Closed intramedullary screw fixation for nonunion of fifth metatarsal Jones fracture.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Habbu Rohan A, Marsh Robert S, Anderson John G, Bohay Donald R
Аннотация
BACKGROUND: Nonunion following a proximal fifth metatarsal metaphyseal-diaphyseal or Jones fracture can cause considerable pain with high morbidity and loss of work. Treatment should aim for early union, thus allowing early return to activity. The present study evaluated the outcomes and the time required for union following closed intramedullary screw fixation for this condition.
MATERIALS AND METHODS: Between January 2005 to August 2009, 14 patients were diagnosed with nonunion following a Jones fracture. Mean age at surgery was 49 years. Mean duration from injury to surgery was 28 weeks. All nonunions were fixed with a single intramedullary screw inserted from the base of the fifth metatarsal without opening the nonunion site. Serial postoperative radiographs were evaluated to determine union. Time required for return to activity was determined. Outcome was assessed with help of pain scores. Mean followup was 27 months.
RESULTS: Union was achieved in all 14 patients with one delayed union. Mean time to union was 13.3 (range, 8 to 20) weeks. All patients were able to start unassisted full weightbearing without pain at mean 10.2 weeks. Overall pain score improved from a preoperative mean of 5.4 to postoperative mean of 1.0. Complications included one deep infection, one delayed wound healing and one sural neuroma.
CONCLUSION: Closed intramedullary screw fixation achieved an excellent union rate when used in the treatment of nonunion of a Jones fractures.
MATERIALS AND METHODS: Between January 2005 to August 2009, 14 patients were diagnosed with nonunion following a Jones fracture. Mean age at surgery was 49 years. Mean duration from injury to surgery was 28 weeks. All nonunions were fixed with a single intramedullary screw inserted from the base of the fifth metatarsal without opening the nonunion site. Serial postoperative radiographs were evaluated to determine union. Time required for return to activity was determined. Outcome was assessed with help of pain scores. Mean followup was 27 months.
RESULTS: Union was achieved in all 14 patients with one delayed union. Mean time to union was 13.3 (range, 8 to 20) weeks. All patients were able to start unassisted full weightbearing without pain at mean 10.2 weeks. Overall pain score improved from a preoperative mean of 5.4 to postoperative mean of 1.0. Complications included one deep infection, one delayed wound healing and one sural neuroma.
CONCLUSION: Closed intramedullary screw fixation achieved an excellent union rate when used in the treatment of nonunion of a Jones fractures.