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A laminotomy is an orthopaedic neurosurgical procedure that removes part of the lamina of a vertebral arch in order to relieve pressure in the vertebral canal. [1] A laminotomy is less invasive than conventional vertebral column surgery techniques, such as laminectomy because it leaves more ligaments and muscles attached to the spinous process intact and it requires removing less bone from the ...
Laminectomy was one of the main methods for the posterior approach, however, the creation of laminoplasty was able to avoid several problems associated with the laminectomy procedure. Some risks of the laminectomy procedure include postoperative segmental instability, kyphosis , perineural adhesions , and late neurological deterioration.
Laminectomy is an open or minimally invasive surgical procedure in which a portion of the posterior arch of the vertebrae and/or spinal ligaments is removed from the spine to alleviate the pressure on the spinal canal contents. This procedure is usually performed when decompression of more than one nerve root is needed.
A laminectomy is a surgical procedure that removes a portion of a vertebra called the lamina, 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 ...
Despite the fact that microsurgical lumbar laminoplasty is an effective and less-invasive method for decompressing spinal nerves compared to traditional laminectomy, few surgeons have adopted it because the technique is more time-consuming and requires specialized training and equipment (operating microscope).
Techniques include laminectomy, laminectomy and fusion, and laminoplasty. Decompression plus fusion appears no better than decompression alone, while spinal spacers appear better than decompression plus fusion but not better than decompression alone. [41] [42] No differences were found in the type of decompression. [42]
In conjunction with the traditional discectomy or microdiscectomy, a laminotomy is often involved to permit access to the intervertebral disc. Laminotomy means a significant amount of typically normal bone (the lamina) is removed from the vertebra, allowing the surgeon to better see and access the area of disc herniation.
Decompressive craniectomy · Hemispherectomy · Anterior temporal lobectomy · Hypophysectomy · Amygdalohippocampectomy: Ventriculostomy: Craniotomy · Pallidotomy · Thalamotomy · Lobotomy · Bilateral cingulotomy · Cordotomy · Rhizotomy: Neurosurgery · Psychosurgery · Brain biopsy: Peripheral nervous system