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A. 72‐year‐old woman with L4,5 bilateral stenosis, her symptoms were completely resolved after BDUF with MMED. A. Preoperative CT scan revealing bilateral stenosis. B. Intraoperative endoscopic vision showing the contralateral nerve root after bilateral decompression. C, D. Postoperative CT scans revealing bilateral decompression and enlargement of the canal and intact contralateral structure.
