Laminotomy

Laminotomy

A laminotomy is a neurosurgical procedure that removes part of a lamina of the vertebral arch in order to decompress the corresponding spinal cord and/or spinal nerve root.

This was originally performed as a hemilaminectomy, consisting in the removal of either the left or right half of the lamina, but is now more commonly carried out as the removal of a portion of both sides of the lamina (while retaining the rest to preserve vertebral stability as much as possible). Laminotomy is also often accompanied by facetectomy.

See also

* Laminectomy

References

* [http://www.tylerneuro.com/lumbar_hemilaminectomy.htm Surgical Procedures > Spinal]
* [http://medical-dictionary.thefreedictionary.com/laminotomy Laminotomy in the Free Dictionary]


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