Analysis of reoperation rate and risk factors of adjacent segment disease after transforaminal lumbar interbody fusion
10.3760/cma.j.cn121113-20220820-00458
- VernacularTitle:经椎间孔腰椎椎间融合术后邻近节段疾病的再手术率及其危险因素分析
- Author:
Jiawen YE
1
;
Sizhen YANG
;
Zihan WEI
;
Chenhui CAI
;
Yiyun QIU
;
Hao QIU
;
Ying ZHANG
;
Tongwei CHU
Author Information
1. 陆军军医大学第二附属医院骨科，重庆 400037
- Keywords:
Lumbar vertebrae;
Spinal fusion;
Postoperative complications;
Intervertebral disc degeneration;
Risk dactors
- From:
Chinese Journal of Orthopaedics
2022;42(19):1254-1261
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the reoperation rate and risk factors of adjacent segment disease (ASDis) in patients with lumbar degenerative diseases after transforaminal lumbar interbody fusion (TLIF).Methods:The clinical data of 460 patients who underwent TLIF for lumbar degenerative diseases in our hospital from January 2011 to December 2013 were retrospectively analyzed. There were 204 males and 256 females with an age of 54.6±12.6 years (range, 20-85 years). Divided into ASDis group and None ASDis (N-ASDis) group according to the occurrence of ASDis and received surgical treatment. The age of ASDis group was 57.9±12.2 years, with 14 males and 12 females, while the age of N-ASDis group was 54.4±12.5 years, with 188 males and 246 females. Count the reoperation rate of ASDis. Compare the age, body mass index (BMI), comorbidities, surgery-related parameters, length of stay, imaging parameters before and after surgery between the two groups, and use univariate analysis and logistic regression analysis to explore risk factors for ASDis.Results:Among 460 patients who underwent TLIF due to lumbar degenerative diseases, 26 patients developed ASDis and received surgical treatment, the reoperation rate was about 5.7%. Among them, the reoperation rate of ASDis with above Pfirrmann grade III in the adjacent intervertebral disc was about 53.1% (17/32). The average onset time of adjacent segment disease was 76.3±25.0 months (range, 30-111 months). Univariate analysis showed that BMI ( t=3.86, P<0.001), history of hypertension (χ 2=5.30, P=0.021), preoperative adjacent vertebral disc degeneration (χ 2=85.90, P<0.001), preoperative adjacent spinal canal stenosis (χ 2=25.35, P<0.001), and preoperative intervertebral space height of adjacent segments ( t=4.33, P<0.001) were statistically different among patients with or without ASDis. Incorporating the above indicators into the logistic regression model, the analysis results showed that body mass index (BMI) >24.9 kg/m 2 and preoperative adjacent intervertebral disc degeneration ≥III degree were risk factors for ASDis after TLIF. Conclusion:The reoperation rate of ASDis after TLIF in patients with lumbar degenerative disease is about 5.7%. BMI>24.9 kg/m 2 and preoperative adjacent intervertebral disc degeneration ≥III degree are risk factors for ASDis and received surgical treatment after TLIF.
