沿后正中沟切开颈髓，肿瘤位于髓内，沿肿瘤边界分离并全切除。
Cervical incision was performed in posterior midline ditch, and the tumor could be seen intramedullary, which was separated along the boundary and totally removed finally.
沿后正中沟切开颈髓，肿瘤位于髓内，沿肿瘤边界分离并全切除。
Cervical incision was performed in posterior midline ditch, and the tumor could be seen intramedullary, which was separated along the boundary and totally removed finally.
应用推荐