Foraminotomy

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Foraminotomy is a medical operation used to relieve pressure on nerves that are being compressed by the intervertebral foramina, the passages through the bones of the vertebrae of the spine that pass nerve bundles to the body from the spinal cord.

One example of a foraminotomy is a keyhole foraminotomy. This is a minimally invasive procedure in which an incision is made in the back of the neck, the muscle peeled away to reveal the bone underneath, and a small hole cut into the vertebra itself. Through this hole, the foramen can be visualized, and the impinging bone or disk material removed.

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