TLIF surgery

Overview of TLIF surgery in India

Chronic low back (lumbar spine) discomfort is treated by TLIF surgery. "Transforaminal lumbar interbody fusion" is what TLIF stands for. If the intervertebral discs, which are tiny gel cushions that lie between the bones in your spine, deteriorate, you may experience low back pain. Pain may result from worn discs pressing against your spine's nerves.

The TLIF method, a kind of spinal fusion surgery, uses bone grafts to replace injured intervertebral discs. This substance fuses the vertebrae (the bones in your spine) above and below it to create new bone. Pain is reduced, and pressure on the nerves is released by connecting the vertebrae and removing damaged discs. 

What Is TLIF Surgery?

One kind of spinal fusion is transforaminal lumbar interbody fusion (TLIF) surgery. The intervertebral discs in your lower back (lumbar spine) are removed and replaced during this form of lumbar interbody fusion surgery.

Your vertebrae (the bones that make up your spine) are separated and cushioned by intervertebral discs, which are circular discs. Your spinal nerves are compressed by worn-out or damaged discs, which can lead to persistent lower back discomfort. Surgeons use bone grafts to replace injured discs during a TLIF. Your vertebrae are joined or fused together by new bone created by the bone grafts. 

Types of TLIF surgery:

The following ailments can be successfully treated with transforaminal lumbar interbody fusion (TLIF):

Age-related or overuse-related deterioration of the spinal discs and joints can result in spinal stenosis. This results in lumbar spine and neck pain, as well as numbness or weakness in the hands, arms, legs, or feet, which is primarily experienced by the elderly. It also causes the intervertebral foramen to collapse, narrow, and push on the spinal cord and nerves.

The degeneration of the L4 and L5 lumbar vertebral discs is the primary cause of spondylolisthesis, a condition that causes vertebrae to slip forward out of alignment, resulting in severe lower back pain, numbness in the innervation of the compressed nerve, and persistent lower back pain that radiates down the hips and legs. 

Lower back pain, neck pain, hip pain radiating down one or both legs, numbness, and trouble bending, lifting, or balancing are symptoms of herniated discs, a condition brought on by deterioration of the intervertebral disc between each vertebra due to age, excessive use, genetics, or being overweight. Excretory issues, muscle weakness, and numbness are all possible outcomes of chronic herniated discs. 

People over 25 are more likely to have degenerative disc disease, which is marked by lumbar vertebral degeneration brought on by ageing, excessive use, or genetic factors. Intense discomfort around the waist, back stiffness, and severe lower back pain when sitting, standing, or walking for prolonged periods of time are among the symptoms.

When a person has scoliosis, their spine deforms or curves to the side in an "S" or "C" shape by more than ten degrees. Scoliosis, which causes the body to tilt and lose balance, unequal shoulders, and spinal misalignment, can be brought on by heredity, neurological or muscle disorders, or degeneration from usage. As the body matures, the symptoms will worsen. 

Procedure:

Pre-TLIF surgery procedures

• Two weeks before surgery, the orthopaedist will recommend that the patient cease taking certain medications, such as aspirin, ibuprofen, naproxen, antiplatelet pharmaceuticals, Plavix, and all herbal remedies.
• The orthopaedist will prescribe a different short-acting anticoagulant; therefore, patients taking Warfarin must be admitted to the hospital three to four days in advance.
• Patients are encouraged to give up smoking before surgery and for a full year following treatment in order to maximise surgical results. 

During TLIF surgery procedures

• Only one or two tiny 7–10 mm incisions will be made during TLIF surgery by the orthopaedic surgeon. In order to maximise surgical precision and performance, a small endoscope will be introduced into the spine to clearly visualise the lumbar anatomy on the screen. To identify the position of the degenerative disc or herniated disc pushing on the nerve, the orthopaedic surgeon will cut the facet joint on one side of the spine. 
• After removing the degenerative disc, herniated disc, or spinal bone spurs, the orthopaedic surgeon will perform interbody fusion by implanting a prosthetic disc or spacer in a space along with a bone graft and/or combining it with artificial bone. After that, titanium rods and screws are used to firmly join the two vertebrae. Tight stitches are used to seal the wound. Usually, the procedure takes one to two hours. 

Post-TLIF surgery procedures

• The doctor will give strong painkillers to decrease the pain. Over time, pain and numbness usually disappear.
• Patients may be able to sit and stand, walk, and move around for three to four hours a day after surgery. The increase in movement helps blood flow in the body and reduces the chances of clots in the leg veins.
• The orthopedist will perform a CT scan on the following day to check the position of the rods and screws.
• A physiotherapist will help with physical therapy and teach the patient how to move correctly.
• The patients will stay at the hospital for one or two nights. The orthopedist will check their condition and symptoms. If everything is fine, then the patients can go home.