颈椎人工椎间盘置换术治疗颈椎病短期临床疗效

目的观察颈椎人工椎间盘置换术治疗颈椎病的短期临床疗效,评估该手术的有效性和安全性。方法对21例行人工椎间盘置换术的颈椎病患者进行2年以上的随访。分别在术前、术后3个月、术后6个月和末次随访时评价患者的功能和疼痛程度,测量颈椎手术节段活动度（range of motion,ROM）。结果术后不同时间点的功能和疼痛评分、颈椎节段ROM均较术前明显改善,差异有统计学意义（P〈0.01）。术后不同时间点的功能和疼痛评分差异无统计学意义（P〉0.05）。术后6个月和末次随访时的颈椎节段ROM较术后3个月有显著改善,差异有统计学意义（P〈0.05）。有1例术后发生急性感染,无假体相关并发症发生。结论人工椎间盘置换术治疗颈椎病可显著改善患者的功能,维持颈椎节段的ROM,短期疗效满意。

Preliminary results of cervical arthroplasty in treatment of cervical spondylosis

Objective To observe the short-term clinical curative effect of the cervical arthroplasty in the treatment of symptomatic cervical spondylosis and to investigate its effectiveness and safety.Methods A total of 21 cases of symptomatic cervical spondylosis treated with cervical arthroplasty were followed up for more than 2 years.Functional scores and the severity of the neck pain and radicular pain were evaluated preoperatively,3 months and 6 months postoperatively and at the final follow-up.Functional spinal...