title: Failure and complication following surgical treatment of scoliosis--an analysis of 101 cases.
abstract: Complications occur frequently after surgical treatment of scoliosis. In order to prevent from them effectively, 101 cases with failure and postoperative complications were analysed. They included rod fracture in 22 cases (15 Harrington rods, 4 Zielke rods, and 3 Luque rods); recurrence of curve severity in 12 cases; broken or loossened luque wires in 15 cases; loss of thoracic kyphosis (flat back) in 6 cases; progressive kyphosis with or without paraplegia following incorrect posterior decompression in 5 cases; and increased unbalance of shoulders after instrumentation in 2 cases due to neglect of the tilting of the first thoracic vertebra. Infection occurred in 8 cases (incision infection 7 cases, deep wound infection in 1 case); and pneumothorax in 1 case. They were induced by biomechanical factors in 23 cases (22.8%), incorrect selections of indications in 29 cases (28.7%), operational mistakes in 37 cases (36.6%), internal fixation factors in 15 cases (14.9%). The authors hold that there are quite a lot of factors leading to occurrence of complications and the effective way for prevention from them is to understand the factors and main technical points related to internal fixation.
authors.affiliation: Department of Orthopedics, PUMC Hospital, CAMS & PUMC, Beijing 100730.
authors.forename: J
authors.initials: J
authors.lastname: Lin
authors.forename: J
authors.initials: J
authors.lastname: Zhang
authors.forename: Q
authors.initials: Q
authors.lastname: Ye
authors.forename: J
authors.initials: J
authors.lastname: Sheng
authors.forename: G
authors.initials: G
authors.lastname: Qiu
mesh_terms: D004868:Equipment Failure / Q000706:statistics & numerical data; D006801:Humans; D007738:Kyphosis / Q000209:etiology; D009984:Orthopedic Fixation Devices / Q000009:adverse effects; D011183:Postoperative Complications / Q000453:epidemiology; D012600:Scoliosis / Q000601:surgery*; D013123:Spinal Fusion / Q000295:instrumentation*; D013530:Surgical Wound Infection / Q000209:etiology