A member asked:

Can you tell me about hemilaminotomy diskectomy (l4-l5) operation?

A doctor has provided 1 answer
Dr. Nathaniel Drourr answered

Specializes in Pain Management

Back surgery: A hemilaminotomy involves excision of a portion of the vertebral lamina - think of it as removing 1/2 of your roof - thereby giving you spinal nerves more room. The discectomy involves removing all or a portion of the disk. Hope this helps.

Answered 1/21/2016

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How much will I decrease in height after a l4/l5 & l5/s1 lumbar discectomy?

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