Baseline severity of myelopathy predicts neurological outcomes after posterior decompression surgery for cervical spondylotic myelopathy: a retrospective study.

Nori S, Nagoshi N, Kono H, Kobayashi Y, Isogai N, Ninomiya K, Tsuji T, Horiuchi Y, Takemura R, Kimura R, Tsuji O, Suzuki S, Okada E, Yagi M, Nakamura M, Matsumoto M, Watanabe K, Ishii K, Yamane J.