laminectomy

名词 laminectomy:

1. surgical removal of the bony arches on one or more vertebrae

lam.i.nec.to.my

n.（名词）
【复数】 lam.i.nec.to.mies
Surgical removal of the posterior arch of a vertebra.
椎板切除术：切除脊椎后弓的手术