Objective To explore the pathogeny, pathogenesis, differential diagnosis and treatment.of fascial fat hernia in lumbosacral region, and to recognize the disease further.

• 目的：本文旨在探讨腰骶部筋膜脂肪疝的病因、发病机理、鉴别诊断及治疗方法选择，从而指导临床更好地诊治本病。