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Fig. 1 | Journal of Orthopaedic Surgery and Research

Fig. 1

From: Clinical efficacy of percutaneous endoscopic posterior lumbar interbody fusion and modified posterior lumbar interbody fusion in the treatment of lumbar degenerative disease

Fig. 1

a, b Pre-operative MRI in sagittal and coronal positions showed a herniated disc at L4/5 with the hyperplastic ligamentum flavum; c Pre-operative CT in coronal position showed a herniated disc at L4/5 with the narrow spinal canal; d, e Pre-operative dynamic X-ray radiographs showed the stability of lumbar spine was good

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X