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Fig. 1 | BMC Musculoskeletal Disorders

Fig. 1

From: Clinical efficacy of transforaminal endoscopic discectomy in the treatment of recurrent lumbar disc herniation: a single-center retrospective analysis

Fig. 1

TESSYS for recurrent lumbar disc herniation. A, B Preoperative MRI of the initial surgery: L4/5 disc herniated. C, D The fluoroscopic trajectory of working cannula for removing intracanalicular herniated disc in the initial surgery. E The traversing nerve root is free after removal of the intracanalicular herniated disc in the initial surgery. F, G Preoperative MRI of the second surgery: L4/5 disc herniated. H, I The fluoroscopic trajectory of working cannula for removing intracanalicular herniated disc in the second surgery. J The traversing nerve root is free after removal of the intracanalicular herniated disc in the second surgery

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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