What is spinal fixation device?
Abstract. Spinal fixation devices provide stability and restore anatomic alignment in the treatment of fractures, degenerative disease, infection, and tumors and correct congenital deformities such as those seen in scoliosis.
Is spinal fixation the same as spinal fusion?
In most cases, spinal fusion is augmented by a process of internal fixation of the spine known as spinal fixation. This involves the placement of metallic screws, wire loops, hooks, rods, plates or cages to stabilise the vertebrae and facilitate bone fusion.
What is pedicle fixation?
Percutaneous pedicle fixation is a specific technique that surgeons can use to implant metal rods and screws that stabilize the spine. This technique may be used during a spinal fusion procedure. Percutaneous pedicle fixation is performed without a traditional large incision.
What are some of the standard fixation procedures used in spine surgery?
Interspinous process fixation devices are considered investigational and not medically necessary for all indications. The standard surgical procedure for rigid spinal fixation involves the use of pedicle screws, rods and plates.
Can screws come loose after spinal fusion?
Pedicle screw loosening is a common complication after spine surgeries. Traditionally, it was assessed by radiological approaches, both X-ray and CT (computed tomography) scan, while reports using mechanical method to study screw loosening after spine surgery are rare.
What is recovery time for spinal fusion surgery?
You may have trouble sitting or standing in one position for very long and may need pain medicine in the weeks after your surgery. It may take 4 to 6 weeks to get back to doing simple activities, such as light housework. It may take 6 months to a year for your back to get better completely.
What is used for a spinal fusion?
Autograft (your own bone) and allograft (donor bone) are 2 types your surgeon may use during spinal fusion surgery. Bone graft substitutes are other choices.
Why do they put rods in your back?
A rod is a metal cylinder implant used in spinal surgery to stabilize a vertebral segment. In a spinal fusion surgery, a rod is used to connect screws inserted into adjacent vertebral bodies in order to prevent motion and allow fusion to occur across the disc space.
Can one bend ruin a spinal fusion?
Avoid bending at all after a lumbar fusion if possible, as bending or twisting can interfere with the way the fusion heals and even damage the work that was done.
What is an interbody spinal fusion device?
Anterior interbody cages are titanium cylinders that are placed in the disc space. … The cages are porous and allow the bone graft to grow from the vertebral body through the cage and into the next vertebral body.
What are the possible complications associated with surgery on the lumbar spine?
Like all surgical procedures, lumbar decompression surgery carries some risk of complications.
- Recurrent or continuing symptoms. …
- Infection. …
- Blood clots. …
- Dural tear. …
- Leakage of cerebrospinal fluid. …
- Facial sores and loss of vision. …
- Nerve injury and paralysis. …