Risk Factors and Causes of Reoperation in Lumbar Disc Herniation Patients after Percutaneous Endoscopic Lumbar Discectomy: A Retrospective Case Series with a Minimum 2-Year Follow-Up

15 August 2023: Clinical Research

Tao Tang ^1BCDE , Jiahao Liu ^2ACD , Jian Cao ^2A , Dingwen He ^2AE , Xigao Cheng ^2AEG , Shuihua Xie ^1CDEFG*

DOI: 10.12659/MSM.939844

Med Sci Monit 2023; 29:e939844

Table 3 Multiple logistic regression analysis: independent risk factors of reoperation.

Variable	Odds ratio	95% CI	P-value
Age (years)	1.14	1.07–1.22	0.001^*
Pfirrmann grade IV–V	7.56	1.18–48.38	0.033^*
Lack of active straight leg raise exercises (yes)	6.14	1.83–20.62	0.003^*
^*