Arthroscopic-assisted uni-portal spinal surgery combined with modified unilateral laminotomy with bilateral decompression for the treatment of lumber epidural lipomatosis: Case report and new therapeutic method.

AUSS offers comprehensive visualization, straightforward positioning, facilitating a broad field of view and precise lesion management. The modified circle-drawing ULBD technique characterized by its simplicity, operational freedom, and extensive decompression range, contributes to symptom alleviation and patient recovery.