Incomplete spondylolysis of the first sacrum： a case report

作     者：HE Shi-sheng ZHAO Ying-chuan B.J.C. Freeman SHI Zhi-cai LI Ming ZHANG Ye YU Lin 

作者机构：Department of Orthopedics. Changhai Hospital. Shanghai 200433 China Department of Orthopedics. Shanghai Tenth People's Hospital Shanghai 200072 China The Centre for Spinal Studies and Surgery. University Hospital Queen's Medical Centre. Nottingham NG7 ZUH UK 

出 版 物：《Chinese Medical Journal》 (中华医学杂志（英文版）)

年 卷 期：2010年第123卷第2期

页      面：248-249页

核心收录：

学科分类：0820[工学-石油与天然气工程] 080706[工学-化工过程机械] 07[理学] 08[工学] 0807[工学-动力工程及工程热物理] 070104[理学-应用数学] 082003[工学-油气储运工程] 0701[理学-数学] 

主　　题：spondylolysis sacrum 

摘      要：Spondylolysis is generally attributed to stress fracture, due to movement of the affected vertebrae relative to the vertebra below and is most common in lower lumbar *** S1 and S2 are fused, spondylolysis of S1 due to stress fracture would unlikely to occur. Although there have been some reports of S1 spondylolysis in ancient Alaskan and Canadian lnuit skeletons, no clinical S1 spondylolysis case due to stress fracture has been reported until now. A 17-year-old, female gymnast with incomplete spondylolysis of S1 is presented here.