Injury · 2016
Femoral non-union with malalignment: reconstruction and biological stimulation with the chipping technique.
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.
Watanabe Yoshinobu, Matsushita Takashi
Аннотация
INTRODUCTION: The purpose of this study was to investigate the effectiveness of the chipping technique for the treatment of femoral non-unions associated with malalignment.
PATIENTS AND METHODS: A total of 21 femoral non-unions were managed with the chipping procedure and re-fixation. 15 of them had malalignment (angular or rotational deformity or limb length discrepancy). The deformities were simultaneously corrected by a combination of chipping and temporal external fixator. The median age of patients were 41 years (range, 19-73 years). The median time from injury or the final surgery to the initial chipping procedure was 24 months (range: 9-240 months). Femoral non-unions were classified as hypertrophic in 9, oligotrophic in 5 and atrophic in 7. Clinical and radiological assessment was performed.
RESULTS: All femoral non-unions radiographically healed with one (19 cases) or two (2 cases) chipping procedures without bone grafting. Pre-existing angular deformity was corrected from 14° to 2°, external rotation 27° to 0°, and limb length discrepancy 16-7 mm. There were no major complications, although swelling of thigh and anemia was common after surgery.
CONCLUSION: Chipping the non-union site was associated with a favorable outcome. It biologically enhances fracture healing and should be considered as a treatment option for femoral non-unions with malalignment.
PATIENTS AND METHODS: A total of 21 femoral non-unions were managed with the chipping procedure and re-fixation. 15 of them had malalignment (angular or rotational deformity or limb length discrepancy). The deformities were simultaneously corrected by a combination of chipping and temporal external fixator. The median age of patients were 41 years (range, 19-73 years). The median time from injury or the final surgery to the initial chipping procedure was 24 months (range: 9-240 months). Femoral non-unions were classified as hypertrophic in 9, oligotrophic in 5 and atrophic in 7. Clinical and radiological assessment was performed.
RESULTS: All femoral non-unions radiographically healed with one (19 cases) or two (2 cases) chipping procedures without bone grafting. Pre-existing angular deformity was corrected from 14° to 2°, external rotation 27° to 0°, and limb length discrepancy 16-7 mm. There were no major complications, although swelling of thigh and anemia was common after surgery.
CONCLUSION: Chipping the non-union site was associated with a favorable outcome. It biologically enhances fracture healing and should be considered as a treatment option for femoral non-unions with malalignment.