Fixation of intertrochanteric femur fractures using the SIGN intramedullary nail augmented by a lateral plate in a resource-limited setting without intraoperative fluoroscopy: assessment of functional outcomes at one-year follow-up at Juba Teaching Hospital

在资源有限且无术中透视的情况下，采用SIGN髓内钉联合侧方钢板固定股骨粗隆间骨折：朱巴教学医院一年随访功能结果评估