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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 ...
Hemilaminectomy is the surgical trimming or partial removal of the lamina portion of a spinal vertebra. Hemipelvectomy is the surgical removal of half of the pelvis and one of the legs . There are two types of the operation, first being an internal hemipelvectomy in which the pelvis on the one side is removed but the leg is saved.
Graphic of lumbar laminectomy and two conditions it can address. 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.
joint: Arthrotomy · Laminotomy · Foraminotomy. bone: Epiphysiodesis. joint: Arthrodesis · Arthroscopy · Ulnar collateral ligament reconstruction. Muscle or soft tissue: Bursectomy · amputation (Hemicorporectomy, Hemipelvectomy) Myotomy · Tenotomy · Fasciotomy: Muscle biopsy · Amputation · Tendon transfer: Breast: Mammoplasty
This page was last edited on 19 November 2007, at 14:44 (UTC).; Text is available under the
In veterinary medicine, this is a common procedure to “treat centrally located intervertebral disc herniation”. [8] Veterinary surgeons use the ventral slot technique when the animal shows symptoms of pain and or sensorimotor deficits belonging either to compression of the spinal cord or a single nerve root.
The healthy bone and cartilage are taken from areas of low stress in the joint so as to prevent weakening the joint. [11] Depending on the severity and overall size of the damage multiple plugs or dowels may be required to adequately repair the joint, which becomes difficult for osteochondral autografts. The clinical results may deteriorate ...
Laminoplasty is a surgical procedure that has been developed as an alternative to cervical laminectomy, which is used to treat cervical myelopathy.Laminoplasty reconstructs the vertebral lamina to decompress the spinal cord.