Intervertebral discs are fibro cartilagenous cushions between adjacent vertebrae in the spine. The normal intervertebral disc is composed of a semi-liquid substance (nucleus pulposus) at the center surrounded by a fibrous ring (annulus fibrosis). A herniated disc, also known as a bulging disc, is a condition in which the inner gelatinous substance of the disc is forced out through a tear in the outer, fibrous ring (annulus fibrosus). This may compress the spinal cord or the nerves around the spinal cord. Lumbar discectomy is a surgical procedure performed to remove a herniated or ruptured disc from the lumbar (lower) region and relieve pressure on the nerve, alleviating pain.
This procedure is performed under sterile conditions in an operating room with the patient under general or spinal anesthesia. You will lie face down. Your surgeon will make a small incision over the affected disc in the lumbar region. A small portion of bone may be removed along with the adjoining ligament to expose the herniated disc. Your surgeon visualizes the discs and the nerves through a surgical microscope. This enlarges the view of the surgical site, minimizing damage to the surrounding tissues. The spinal nerve root is then gently lifted with a special hook, to gain access to the injured disc, and the ruptured or herniated disc is removed. Any loose disc fragments are also removed. After the completion of the procedure, the surgical wound is irrigated with antibiotic solution and closed.
Following surgery, you are advised to limit activities for four weeks that involve bending and lifting, and sitting for long periods. Your recovery will involve physical therapy, where you will be taught certain exercises to improve flexibility and strength of your muscles around your spine. Depending on the level of activity, you will be able to resume work in two to six weeks.
As will all surgical procedures, lumbar discectomy may be associated with certain complications which include infection, nerve injury, spinal cord injury, ongoing pain and problems with anesthesia.
Other Treatments List
- Scoliosis Treatment
- Lumbar fusions
- Lumbar Artificial Disc Replacements
- Minimally Invasive Lumbar Fusions
- Spondylolisthesis Reduction & Fusion
- Minimally Invasive Lumbar discectomy
- Lumbar Microdiscectomy
- Lumbar laminectomy
- Spine Injections
- Revision Spinal Surgery
- Minimally Invasive Spine Surgery (MISS)
- Spine Osteotomy
- Anterior Cervical Discectomy with Fusion (ACDF)
- Spinal Deformity Surgery