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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 ...
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.
The main purpose of this procedure is to provide relief to patients who may have symptoms of numbness, pain, or weakness in arm movement. The procedure involves cutting the lamina on both sides of the affected vertebrae (cutting through on one side and merely cutting a groove on the other) and then "swinging" the freed flap of bone open thus ...
In most known cases of lumbar and thoracic laminectomies, [5] patients tend to recover slowly, with recurring pain or spinal stenosis persisting for up to 18 months after the procedure. According to a World Health Organization census in 2001, most patients who had undergone a lumbar laminectomy recovered normal function within one year of their ...
Once the fragments are reduced, the reduction is maintained by application of casts, traction, or held by plates, screws, or other implants, which may in turn be external or internal.
Neurogenic claudication commonly describes pain, weakness, fatigue, tingling, heaviness and paresthesias that extend into the lower extremities. [9] These symptoms may involve only one leg, but they usually involve both. Leg pain is usually more significant than back pain in individuals who have both. [12]
Vertebral fixation (also known as "spinal fixation") is an orthopedic surgical procedure in which two or more vertebrae are anchored to each other through a synthetic "vertebral fixation device", with the aim of reducing vertebral mobility and thus avoiding possible damage to the spinal cord and/or spinal roots.
Microdiscectomy is a spine operation with a smaller incision than traditional discectomy, in which a portion of a herniated nucleus pulposus is removed by way of a surgical instrument, while using an external operating microscope for lighting and magnification.