青少年脊柱侧凸的后路CDH Legacy矫形内固定技术与疗效CDH Legacy instrumentation for scoliosis:techniques and results
朱锋;邱勇;王斌;俞杨;朱泽章;钱邦平;马薇薇;
摘要(Abstract):
[目的]探讨脊柱侧凸后路CDH Legacy在脊柱侧凸后路矫形中的应用及其矫形效果。[方法]2003年7~8月,共有9例患者接受后路CDH Legacy矫形内固定加植骨融合手术,其中女7例,男2例;年龄11~18岁,平均13.5岁。病因学分类:青少年特发性脊柱侧凸(AIS)7例,先天性脊柱侧凸(CS)1例,神经纤维瘤病伴脊柱侧凸(NFl)1例。术前Cobb's角48°~68°,平均54°。7例AIS和1例CS患者直接行一期后路CDH Legacy矫形内固定术,另1例NFl因Risser为0,先行一期前路骨骺阻滞再行二期后路CDH Legacy矫形固定。[结果]本组无死亡、感染,无神经系统并发症。未发生术中骨折及脊膜胸膜损伤。1例并发肠系膜上动脉综合征,给予禁食等保守治疗后症状缓解。手术时间210~300min,平均260min;出血量300~1000ml,平均700ml。术后Cobb's角平均20°,矫正率63%。本组随访20~30个月,平均23个月,随访1年时均获得骨性融合,无额状面或矢状面失偿,纠正丢失4°,纠正丢失率7.4%。[结论]CDH Legacy在矫形效果与以往第3代内固定系统无明显差异,有操作简便、内固定牢固和选择多样性的特点。
关键词(KeyWords): 内固定;脊柱融合;脊柱侧凸
基金项目(Foundation):
作者(Author): 朱锋;邱勇;王斌;俞杨;朱泽章;钱邦平;马薇薇;
Email:
DOI:
参考文献(References):
- [1]Lenke LG,Bridwell KH,Baldus C,et al.Cotrel-Duhnusset instrumen-tation for adolescent idiopathic scoliosis[J].J Bone Joint Surg Am,1992,74:1056-1067.
- [2]Lenke LG,Bridwell KH,Blanke K,et al.Radiographic results of arth-rodesis with Cotrel-Dubousset instrumentation for the treatment of ado-lescent idiopathic scohnsis.A five to ten-year follow-up study[J].J Bone Joint Surg Am,1998,80:807-814.
- [3]Kim YJ,Lenke LG Kim JH,et al.Comparative analysis of pediclc screw versus hybrid instrumentation in posterior spinal fusion of ado-lescent idiopathic scoliosis[J].Spine,2006,31(3):291-298.
- [4]Lenke LG,Beta RR,Harms J,et al.Adolescent idiopathic scoliosis:a new classification to determine extent of spinal arthrodesis[J].J Bone Joint Surg Am,2001,83:1169-1181.
- [5]Harrington PR.Treatment of scoliosis:correction and internal fixation by spine instrumentation[J].J Bone Joint Surg Am,1962,44:591-610.
- [6]Luque ER.Sagmental spinal instrumentation for the correction of scoli-osis[J].Clin Orthop Ralat Res,1982,163:192-198.
- [7]Cotrel Y,Dubousset J.A newtechnique for segmental spinal osteosyn-thesis using the posterior approach[J].Rev Chir Orthop Reparatrice Appar Mot,1984,70:489-494.
- [8]Cotral Y,Dubousset J,Guillaurnat M.Newuniversal instrumentation in spinal surgery[J].Clin Orthop,1988,227:10-23.
- [9]Lenke LG,Bridwell Kid,Blanke KM,et al.Analysis of pulmonary function and chest cage dimension changes after thoracoplasty in idio-pathic scoliosis[J].Spine,1995,20:1343-1350.
- [10]Bridwell KH,McAllister JW,Betz RR,et al.Coronal decompensation produced hy CotreI-Duhnusset"derotation"maneuver for idiopathic right thoracic scoliosis[J].Spine,1990,15:644-649.
- [11]Asher MA.An improved technique for the correction of adolescent idi-opathic scoliosis[J].Orthop Trans,1993,17:133.
- [12]Eysal P.Biomechnnical principles of ventral and dorsal instrumenta-tion correction in scoliosis[J].Orthopade,2000,29(6):507-517.
- [13]Gotae C,Gotze HG,Halm H,et al.Effect of Harrington instrumenta-tion spondylodesis on scoliotic thoracic deformity.A retrospective5-year analysis[J].Z Orthop Ihre Grenzgeb,1999,137:423-429.
- [14]Helenins J,Remes V,Yrjonnen T,et al.Comparison of long-term functional and radiologic outcomes after Harrington instrumentation and spondylodesis in adolescent idiopathic scoliosis:a reviewof78pa-tients[J].Spine,2002,27:176-180.
- [15]邱勇,朱丽华,朱泽章,等.采用旋转加原位弯棒原理重建脊柱骨折矢状面形态[J].中华外科杂志,2000,38(11):818-821.
- [16]邹德威,陈志明,宋志,等.青少年特发性脊柱侧凸节段性固定点的选择[J].中国矫形外科杂志,2004,12(1):42-44.