这个词是什么意思？
A surgical procedure that entails removing all (laminectomy) or part (laminotomy) of selected vertebral lamina to relieve pressure on the SPINAL CORD and/or SPINAL NERVE ROOTS. Vertebral lamina is the thin flattened posterior wall of vertebral arch that forms the vertebral foramen through which pass the spinal cord and nerve roots.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D007796 · MeSH 2026。
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