摘要
目的探讨陈旧性颈椎过伸伤伴脊髓损伤患者的临床特点及其转归。方法回顾性分析30例陈旧性颈椎过伸伤患者的临床资料，从损伤到就诊时间为3个月～8年，根据就诊时间分为三组，第1组：3～6个月，17例；第2组：〉6～12个月，8例；第3组：〉12个月～8年，5例。分别在术前、术后3个月、术后1年进行JOA评分，观察神经功能的改善率，比较各组的恢复情况。26例行颈椎前路减压植骨内固定术，4例行颈椎后路减压植骨内固定术。结果三组之间的患者例数构成存在显著性差异。30例均获随访，随访时间18～39个月，平均23个月。术后1年，第1组平均改善率为23．8％，第2组平均改善率为53．9％，第3组平均改善率为54．3％。术后3个月、术后1年，第1组和第2组、第1组和第3组的JOA评分存在显著性差异，第2组和第3组无显著性差异。结论陈旧性颈椎过伸伤伴迟发性脊髓损伤的发生在时间上有逐渐减少的趋势，迟发性脊髓损伤发生越早的患者损伤越严重，手术后的恢复越差。
Objective To discuss Clinic feature and turnover of delayed hyperextension injury concomitance spinal cord injury of cervical spine. Methods The clinic data of 30 patients delayed hyperextension injury of cervical spine were reviewed and analyzed. Course of disease was from 3 months to 8 years. Thirty patients were divided into three groups according to course of disease. The first group, 3-6 months, 17 cases; the second group, 6-12 months, 8 cases; the third group, 12 months-8 years, 5 cases. Neurological function improvement rates were evaluated according to the JOA scores at preoperative, 3 months and 1 year post operation, and complications were observed in three groups. Twenty-six cases were treated with anterior decompression, bone graft and plate fixation. Four cases were treated with posterior decompression, bone graft and plate fixation. Results The patient number of the three group existenced with statistical significance. Thirty patients were followed up for 18 - 39 months, 23 months on average. Neurological function recovery rates were 23.8% in the first group, 53.9% in the second group and 54. 3% in the third group at lyear post operation. JOA scores of the first group and the second group with statistical significance at 3 months and 1 year post operation. JOA scores of the first group and the third group with statistical significance at 3 months and 1 year post operation. JOA scores of the second group and the third group without statistical significance at 3 months and 1 year post operation. Condusions Incidence of hyperextension injury associated with spinal cord injury of cervical spine would degrade along with course of disease prolong. If delayed spinal cord injury occurred earlier, the patient＇s condition was severer and badly improvement rate.
出处
《中华外科杂志》
CAS
CSCD
北大核心
2008年第14期1062-1065,共4页
Chinese Journal of Surgery
关键词
颈椎
脊髓损伤
过伸伤
Cervical vertebrae
Spinal cord injuries
Hyperextension injury
