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Fig. 6 | BMC Musculoskeletal Disorders

Fig. 6

From: Functional outcomes of full-endoscopic spine surgery for high-grade migrated lumbar disc herniation: a prospective registry-based cohort study with more than 5 years of follow-up

Fig. 6

L4–L5 TELD changed to L5–S1 IELD for L4–L5 high-grade downward migration. a Preoperative MRI lateral view showing high-grade downward migrated disc herniation at the L4–L5 level. b Preoperative MRI axial views showing disc herniation at the L4–L5 level. c Intraoperative fluoroscopic view of the herniated disc material. d Fluoroscopy anteroposterior view showing forceps near the disc fragment during L4–L5 TELD. e Fluoroscopy lateral view showing the forceps grasping the disc fragment during L5–S1 IELD. f Removed disc fragments

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