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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 ...
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 ...
Its chief neurosurgeon in the field, Doctor T.S. Park (who was initially trained by Peacock), has performed over five thousand SDR surgeries since 1987, some of them on adults, and is the originator of the L1-single-level laminectomy modification to the SDR surgery in 1991, which sections the first dorsal root and enables the removal of ...
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.
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).
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-centesis : surgical puncture-tripsy : crushing or breaking up-desis : fusion of two parts into one, stabilization-ectomy : surgical removal (see List of -ectomies). ...
Laminectomy also involves partial or complete removal and sacrifice of the lamina, but in addition, facets in one or more segments of the spinal cord are usually sacrificed as well. [ 8 ] [ 11 ] Microdiscectomy is another surgical alternative which uses small incisions, and a miniature camera for viewing, to enter the spinal cord and release ...