Lumbar laminectomy is the removal of the lamina or roof of the vertebra to provide enough space for the nerves to exit the spinal canal. A laminectomy is a surgical procedure that removes a portion of the vertebral bone called the lamina, which is the roof of the spinal canal. It is a major spine. Artrodesis vertebral posterior (lumbar). ¿Qué es? La artrodesis vertebral posterior (fusión intervertebral) es una cirugía para fusionar dos o más huesos de la.

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It is a major spine operation with residual scar tissue and may result in postlaminectomy syndrome. Depending on the problem, smaller alternatives, e.

Laminectomy – Wikipedia

Retrieved 19 December The success rate of a laminectomy depends on the specific reason for the operation, as well as proper la,inectomia selection and the surgeon’s technical ability. The recovery period after a laminectomy depends on the specific operative technique, with minimally invasive procedures having significantly shorter recovery periods than open surgery.

In other projects Wikimedia Commons. Neurosurgery Orthopedic surgical procedures Surgical removal procedures. Surgery does not stop the degenerative process and symptoms may reappear within several years. Femoral head ostectomy Astragalectomy Distraction osteogenesis Lamibectomia apparatus Phemister graft. Although the literal meaning of laminectomy is ‘excision of the lamina’, a conventional laminectomy in neurosurgery lsminectomia orthopedics involves excision of the posterior spinal ligament and some or all of laminectonia spinous process.

However, if the spinal column is unstable and fusion is required, the recovery period can last from several months to more than a year, and the likelihood of symptom relief is far less probable. A laminectomy can treat severe spinal stenosis by relieving pressure on the spinal cord or nerve roots, provide access to a tumor or other mass lying in or around the spinal cord, or help in tailoring the contour of the vertebral laminecto,ia to correct a spinal deformity such as kyphosis.


A laminectomy is a surgical laminectoma that removes a portion of the vertebral bone called the laminawhich is the roof of the spinal canal. In most known cases of lumbar and thoracic laminectomies, [5] [ dead link ] patients tend to recover slowly, with recurring pain or spinal stenosis persisting for up to 18 months after the procedure.

March Learn how and when to remove this template message. By using this site, you agree to the Terms of Use lumbae Privacy Policy. The lamina of the vertebra is removed or trimmed to widen the spinal canal and create more space for the spinal nerves and thecal sac.

According to a World Health Organization census inmost patients who had undergone a lumbar laminectomy recovered normal function within laminsctomia year of their operation. Retrieved from ” https: This is a treatment for a herniatedbulging, or degenerated disc. The lamina is a posterior arch of the vertebral bone lying between the spinous process which juts out in the middle and the more lateral pedicles and the transverse processes of each vertebra.

Articular cartilage repair Microfracture surgery Knee cartilage replacement therapy Autologous chondrocyte implantation. In some cases after laminectomy and spinal fusion, it may take several months to return to normal activities.

A common type of laminectomy is performed to permit the removal or reshaping of a spinal disc as part of a lumbar discectomy. Views Read Edit View history. Removal of substantial amounts of bone and tissue may require additional procedures such as spinal fusion to stabilize the spine and generally require a much longer recovery period than a simple laminectomy. When the disabling symptoms of spinal stenosis are primarily neurogenic claudication and the laminectomy is done without spinal fusion, there is generally a rapid recovery and long term relief.

Laminectomia Lumbar

Shoulder surgery Shoulder replacement Bankart repair Weaver—Dunn procedure Ulnar collateral ligament reconstruction Hand surgery Brunelli procedure. A laminectomy performed as a minimal spinal surgery procedure is a tissue-preserving surgery that leaves more of the muscle intact and spares the spinal process.

Retrieved December 20, This article includes a list of referencesbut its sources remain unclear because it has insufficient inline citations. Spinal stenosis is the single most common diagnosis that leads to spinal surgery, of which a laminectomy represents one component. Upper view of a human vertebra, showing the lamina. There may be considerable pain immediately after the operation, and pain may persist on a longer term basis.

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The pair of laminae, along with the spinous process, make up the posterior wall of the bony spinal canal. Back surgery can relieve pressure on the spine, but it is not a cure-all for spinal stenosis.

Surgical treatment that includes a laminectomy is the most effective remedy for severe spinal stenosis; however, most cases of spinal stenosis are not severe enough to require surgery.

From Wikipedia, the free encyclopedia. The actual bone removal may be carried out with a variety of surgical tools, including drills, rongeurs and lasers. Spinal decompression and Foraminotomy.

With spinal fusion, the recovery time may be longer. Most commonly, a laminectomy is performed to treat spinal stenosis. For the procedure to increase the size of an opening in a lamina, lqminectomia Laminotomy.

laminectomía lumbar | Holy Cross Hospital

This page was last edited on 16 Novemberat Another procedure, called the laminotomy, is the removal of a mid-portion of one lamina and may be done either with a conventional open technique or in a minimalistic fashion with the use of tubular retractors and endoscopes.

Please help to improve this article lamminectomia introducing more precise citations. Arthrotomy Arthroplasty Synovectomy Arthroscopy Replacement joint imaging: This article is about the complete removal of a lamina. Articles lacking in-text citations from March All articles lacking in-text citations All articles with dead external links Articles with dead external links from June For some people, recovery can take weeks or months and may require long-term occupational and physical therapy.