Rossi F, Dragoni S
Sezione di Radiologia, Istituto di Scienza dello Sport, CONI di Roma.
Radiol Med. 1994 Apr;87(4):397-400.
The authors report the results of the retrospective study of 473 cases of spondylolysis observed on 3,505 plain films of the lumbar spine performed on athletes with low-back pain, from 1962 to 1992. The analysis of the results showed that: a) the incidence of spondylolysis was higher in athletes (13.49%) than in the general population (4-7%); b) the incidence of spondylolysis was higher in the distal portion of the lumbar spine (in 81.40% of cases L5 was involved); c) in 52% of cases spondylolysis was associated with spondylolisthesis--the latter of grade 1 according to Meyerding's classification in 74.39% of cases; d) bilateral and single-segment forms prevailed; e) the incidence of spondylolysis differed in the various sports according to the specific mechanical stimulation involved.
作者报告了对1962年至1992年间因腰痛接受腰椎X线平片检查的运动员的3505张腰椎平片进行回顾性研究的473例椎弓根峡部裂病例的结果。结果分析显示：a）运动员椎弓根峡部裂的发生率（13.49%）高于普通人群（4%-7%）；b）腰椎远端椎弓根峡部裂的发生率更高（81.40%的病例累及L5）；c）52%的病例中椎弓根峡部裂与椎体滑脱相关——根据迈耶丁分类法，后者1级的病例占74.39%；d）双侧和单节段形式为主；e）根据所涉及的特定机械刺激，不同运动中椎弓根峡部裂的发生率有所不同。
