Letter to the Editor Regarding, "Predictors and Postoperative Complication Risks for Revision Discectomies Following Primary Lumbar Microdiscectomy" by Ton et al. and "Risk Factors and Reoperation Rate in Revision Lumbar Disc Herniation Surgery" by Samir et al

致编辑的信，内容关于 Ton 等人撰写的“初次腰椎微创椎间盘切除术后翻修椎间盘切除术的预测因素和术后并发症风险”以及 Samir 等人撰写的“腰椎间盘突出翻修手术的风险因素和再手术率”