摘要
本文通过对自制框架结构内固定治疗12例胸腰椎骨折脱位并脊髓损伤病人的结果分析,认为框架结构具有独特的生物力学特性,其抗旋转及创奇能力优于Harrington捧,“n”形捧及Luque捧,但纵向撑开力不及Harrington律及Dick固定器。由于其为多节段固定.术后较为牢固,比较适用于无或轻度(I°~II°)椎体压缩的胸腰椎骨折脱位及下腰椎不稳定。文内对框架结构内固定的优缺点进行了评价。
After analysis of the therapeutic effect of thoracieand lumbar fracture and dislocation combined with spinalcord injury in 12 cases with se1f - made internal fixationframe, it was considered that the structure of frame hasan unique characteristics of biomechanism: the ability ofits anti rotation and anti──lateral bending are better thanHarrington's rod, 'n' formed rod . and Luque rod, butits longitudina1 oppening force is less than that ofHarrington's rod and Dick's fixator. It is much firmerdue to its multiple segmental fixation, and more sultablefor thoracic and lumbar vertebral fracture and dislocationwithout or with I°-II°vertebral compression. and insta-bility of lower lumbar vertebrae. The advantages anddrawbacks of the frame structure were evaluated.
出处
《中国骨伤》
CAS
1997年第2期6-7,共2页
China Journal of Orthopaedics and Traumatology
关键词
框架结构
内固定
脊柱脊髓损伤
截瘫
治疗
Structure of frame Internal fixation Injury of spine and spinal cord