Abstract:Abstract: Objectives?To analyze the complications in percutaneous endoscopic interlaminar discectomy (PEID) for lumbar disc herniation, and to investigate their interventions.?Methods?360 patients with lumbar disc hemiation from March 2016 to June 2017 were retrospectively analyzed, including 216 males and 144 females with an average of (43.57?±?7.63) years (24?~?68 years). After general anesthesia. PEID was performed assisted by C-arm monitoring. The complications during operation and after operation were studied retrospectively.?Results?The operation time ranged from 30?~?90 minutes, with an average of (52.30?±?16.80) minutes. The follow-up period was 24 months. At the last follow-up, the VAS score (2.62?±?0.81) was significantly lower than that before operation (7.43?±?1.95) (t?=?4.69, P?=?0.017). The modified MacNab score showed that the excellent and good rate was 94.17%. The incidence of complications in this study was 5.28%. Among them, 1 case had partial nerve root tract injury, 3 cases had residual nucleus pulposus, 1 case had cerebrospinal fluid leakage. 2 cases had intervertebral space infection, 11 cases had sensory abnormalities after operation, and recovered to normal after symptomatic treatment. After 24 months of follow-up, 6 cases had recurrence, of which 4 cases were treated with MED and 2 cases with minimally invasive lumbar fusion MIS-TLIF treatment.?Conclusion?The complications of PEID are not uncommon. It is necessary to strictly grasp the indications, improve the surgical skills and take appropriate measures.