Regional anesthesia and pain medicine · 2014
Dislocation of a femur fracture after femoral nerve block.
Клинический случайСтатьяНазвание 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.
Marić Stela, Robinson Allegra, Vandepitte Catherine, Hadzic Admir
Аннотация
OBJECTIVE: Femoral nerve block (FNB) is increasingly used as an analgesic modality in patients with femoral fracture both in the emergency department and preoperatively. We describe an occurrence of unexpected dislocation of the fracture after FNB.
CASE REPORT: An FNB was administered to treat pain in a 48-year-old patient with metastatic breast carcinoma and multiple bone metastases. A diagnostic FNB with 20 mL of 0.25% levobupivacaine resulted in analgesia but also in unexpected gross deformity in the proximal right femur. An x-ray revealed a pathologic fracture of the proximal third femur diaphysis, with reduction and angulation of fragments, necessitating urgent surgery.
CONCLUSIONS: Femoral nerve block confers effective analgesia for femur fracture. However, relaxation of the quadriceps femoris muscle may destabilize the fracture because of an unopposed tone of the hamstrings and/or thigh adductors.
CASE REPORT: An FNB was administered to treat pain in a 48-year-old patient with metastatic breast carcinoma and multiple bone metastases. A diagnostic FNB with 20 mL of 0.25% levobupivacaine resulted in analgesia but also in unexpected gross deformity in the proximal right femur. An x-ray revealed a pathologic fracture of the proximal third femur diaphysis, with reduction and angulation of fragments, necessitating urgent surgery.
CONCLUSIONS: Femoral nerve block confers effective analgesia for femur fracture. However, relaxation of the quadriceps femoris muscle may destabilize the fracture because of an unopposed tone of the hamstrings and/or thigh adductors.