A<unk>  is a surgical procedure that removes a portion of a vertebra called the<unk> ina, which is the roof of the spinal canal. It is a major spine operation with residual scar tissue and may result in postlaminectomy syndrome. Depending on the problem, more conservative treatments (e.g., small endoscopic procedures, without bone removal) may be viable.
Laminectomy
Laminoplasty
Facetectomy
Foraminoplasty
Laminotomy
Discectomy
Interbody fusion cage
Metroplasty