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Fig. 2 | Journal of Orthopaedic Surgery and Research

Fig. 2

From: Complications of lumbar disc herniations following trans-sacral epiduroscopic lumbar decompression: a single-center, retrospective study

Fig. 2

a Preoperative sagittal MR image showing a ruptured L4-5 disc with downward migration. b Sagittal MR image obtained 2 weeks postoperatively, showing decompression of the disc. c Recurrence of the disc rupture. d Epiduroscopic image showing multiple disc ablation holes. These multiple holes were likely to be the origin of the recurrence of the disc herniation

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