Archives of orthopaedic and trauma surgery · 2007
Effect of high-energy extracorporeal shock waves on the immature epiphysis in a rabbit model.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
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.
Ozturk Hayati, Bulut Okay, Oztemur Zekeriya, Kaloglu Celal, Kol Iclal Ozdemir
Аннотация
INTRODUCTION: We investigated the effect of high-energy extracorporeal shock wave (ESW) on immature tibial epiphysis in a rabbit model.
MATERIALS AND METHODS: Twenty New Zealand white immature rabbit were used in this study. Animals were divided into two groups and they received 14 kW, 0.6 mJ/mm(2), 1,500 or 3,000 shots for three times with an interval of 7 days. After 6 weeks all rabbits were killed. The all tibia epiphysis were assessed by histology. The epiphyseal plaque thickness of right tibiae of the 3,000-shot ESW group was significantly higher than those of the 1,500-shot ESW group and the left tibia epiphyses of the 1,500- and 3,000-shot ESW groups as controls (P < 0.05).
RESULTS: The epiphyseal plaque thickness of right tibiae of the 1,500-shot ESW group was significantly higher than that of the left tibia epiphyses of the 1,500- and 3,000-shot ESW groups as controls (P < 0.05).
DISCUSSION: We demonstrated that high-energy ESW stimulated the growth of immature rabbit epiphysis. The long-term effect of shock wave on the immature rabbit epiphysis deserves further study.
MATERIALS AND METHODS: Twenty New Zealand white immature rabbit were used in this study. Animals were divided into two groups and they received 14 kW, 0.6 mJ/mm(2), 1,500 or 3,000 shots for three times with an interval of 7 days. After 6 weeks all rabbits were killed. The all tibia epiphysis were assessed by histology. The epiphyseal plaque thickness of right tibiae of the 3,000-shot ESW group was significantly higher than those of the 1,500-shot ESW group and the left tibia epiphyses of the 1,500- and 3,000-shot ESW groups as controls (P < 0.05).
RESULTS: The epiphyseal plaque thickness of right tibiae of the 1,500-shot ESW group was significantly higher than that of the left tibia epiphyses of the 1,500- and 3,000-shot ESW groups as controls (P < 0.05).
DISCUSSION: We demonstrated that high-energy ESW stimulated the growth of immature rabbit epiphysis. The long-term effect of shock wave on the immature rabbit epiphysis deserves further study.