Minimally invasive treatment of far lateral lumbar disc herniation: Selective nerve root block with percutaneous transforaminal endoscopic discectomy

Figure 5 Postoperative follow-up efficacy. A: Visual analogue scale (VAS)-leg score in different far lateral lumbar disc herniation (FLLDH) types; B: VAS-back Score in Different FLLDH types; C: Oswestry disability index score in different FLLDH types. ¹Represents a statistically significant difference compared to the preoperative state. ODI: Oswestry disability index; VAS: Visual analogue scale.