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Fig. 3 | Journal of Orthopaedic Surgery and Research

Fig. 3

From: Efficacy of lumbar decompression under large-channel spinal endoscope in elderly patients with segmental lumbar spinal stenosis

Fig. 3

CT and MRI images of typical lumbar spinal stenosis patients before and after operation in study group. An 80-year-old female patient with L4-5 lumbar spinal stenosis was treated by endoscopic technique of large spinal channel. a and b were preoperative MRI, showing L4-5 lumbar spinal stenosis. c indicates adequate decompression of the spinal canal on MRI. d showed no lumbar instability on CT 1 month after surgery

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X