目的:比较微创经椎间孔入路腰椎间融合术(MIS-TLIF)与经皮脊柱内镜腰椎间盘切除术(PELD)治疗退行性腰椎管狭窄症(DLSS)的临床效果......

目的:比较经椎间孔入路经皮脊柱内镜腰椎间盘切除术(percutaneous endoscopic transforaminal discectomy,PETD)与经椎板间入路经......