摘要
[目的]介绍头盆环牵引全脊柱截骨加内固定治疗重度脊柱弯曲的手术方法，并总结185例重度脊柱弯曲的治疗结果。[方法]对重度脊柱侧弯患者，先用头盆环牵引，使重弯变为轻弯，以便置入器械的安装，再在头盆环牵引下进行截骨矫正畸形和内固定手术，术后继续配戴头盆环制动，术后第2d即可下床站立活动，给护理工作带来极大方便。[结果]作者自1983～2003年，采用此法治疗重度脊柱侧弯185例，平均矫正率是70．32％。脊柱截骨断端能达到坚固的骨性融合，矫正率丢失平均在5°以内，术后晚期并发脱钩者4例，均经再次手术固定解决，对矫正效果无影响。1例术后1年并发感染，拆除置入器械后，伤口很快愈合，X线所见植骨愈合良好。1例并发神经根疼痛，而后逐渐减轻，所有病例未见脊髓损伤和神经系统并发症发生。[结论]头盆环牵引加全脊柱截骨是治疗重度脊柱侧弯的有效方法，对那些仅用单纯器械无法安装，置入困难的病例，经头盆环牵引后，内固定器械容易安装，再加上全脊柱截骨，能使弯曲的脊柱进一步伸直，减轻了内固定器械所承受的负荷力，避免了脱钩断棍的发生，为治疗重度脊柱侧弯的有效手段。
[Objective] To report the records of 185 patients in whom severe scoliosis had been treated with preoperative halo-pelvic distraction and following total spine osteotomy and internal fixation. [Method] Preoperative halo-pelvic distraction was applied to all patients to reduce the severity of curvatures and make the following treatment possible. Then total spine osteotomy and internal fixation were performed to rectify the remained deformity of the spine. Halo-pelvic distraction was maintained during the operation and postoperatively to limit the mobilization of the patients. At one day after the operation, the patients were able to get out of bed, stand up and move around, making nursing care more convenient. [Result] Between 1983 and 2003, a total of 185 cases of severe scoliosis were treated by this approach and an average correction rate of 70.32% was achieved. Complete bone fusions were achieved at the cut ends of the bone. The average loss of correction rate was less than 5 degrees. In the late stage of postoperative duration, rod release occurred in four cases and was resolved by second surgical intervention, showing no adverse effect on the clinical outcome. At one year postoperative infective complication occurred in one case and the patient fully recovered after the removal of the inserted device. X-ray examination confirmed good healing of the hone grafts. Root pain occurred in one case and the patient gradually recovered without any medical intervention. None of the rest patients had evidence of spinal cord or nervous system complications. [Conclusion] Halo-pelvic distraction instrumenation, in combination with total spine osteotomy, is an effective treatment modality for severe spinal curvatures. Halo-pelvic distraction can facilitate the operative procedure for those cases that can not be cured by application of single instrumentation or have difficulty in the insertion of the internal fixation device. The combined total spine osteotomy can further correct the spinal curves, reduce the burden of the fixation device and avoid the occurrence of release or break down of the rods, eventually cure the severe scoliosis effectively.
出处
《中国矫形外科杂志》
CAS
CSCD
北大核心
2007年第3期167-172,共6页
Orthopedic Journal of China
关键词
重度脊柱侧弯
头盆环牵引
全脊柱截骨术
severe scoliosis
halo-pelvic distraction
total spine osteotomy
