To offer the basis for the posterior approach with spinous process osteotomy through observing the different pathological changes of the supraspinous ligaments being undergone unilateral or bilateral stripped paraspinous muscles. 观察一侧与两侧剥离骶棘肌对棘上韧带组织结构影响的差异,为棘突截骨入路提供病理学依据。
Methods From January 1998 to September 2001, 8 cases of unstable lower cervical spine were treated by operations, of anterior decompression, massive iliac bone grafting, posterior fixation with spinous process tension band wiring, and fusion with heterogeneous iliac bone grafting. 方法针对8例年龄2~7岁,平均4.1岁的患儿行前路减压,大块髂骨植骨;后路棘突钢丝内固定,植骨融合术。
All use an anterior cervical spine surgery in the posterior cut during the operation of the C7 spinous process bone as required for anterior interbody fusion of the material. 全部采用颈椎一期前后路联合手术时后路手术过程中所切取的颈7棘突骨作为前路手术时所需的椎间植骨融合的材料。
Result In college students, the distance on the posterior thoracic wall from line between jugular notch and spinous process of the 7th cervical vertebrae ( JC ) to horizontal line of the jugular notch ( JL ) was longer than school children significantly. 结果男女大学生分别与小学生比较,胸骨颈静脉切迹与第7颈椎棘突的连线(JC)和颈静脉切迹的水平线(JL)在胸后壁的垂直距离存在着非常显著性差异。
Results The vertebro occipital muscles involve 4 pairs of muscles, which are small in shape, but have developed well, arise from and inserted into inferior nuchal line of occipital, posterior arch of atlas, transverse process of atlas and spinous process of vertebra dentata. 结果1椎枕肌包括4对小肌,肌块虽小,发育良好,起止于枕骨下项线、寰椎后弓、寰椎横突和枢椎棘突。