Cervical Spine Fusion Surgery

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Cervical spine fusion surgery is the surgical procedure to fuse two or more vertebrates into a single structure that restricts motion between them. Spinal fusion is a permanent procedure that corrects deformities or reduces pain and the cervical spine fusion surgeon may recommend undergoing the cervical spine fusion surgery if the patient is suffering with-
  • Deformities of the spine
  • Instability of the spine
  • Herniated disc
  • Degenerative disc diseases, fractures, tumors, spine infection, scoliosis, spinal stenosis, or spondylolisthesis

The types of Cervical Spine Fusion Surgery

The cervical spine can be fused by one of the following techniques
Anterior cervical fusion techniques like anterior cervical discectomy and fusion, anterior cervical corpectomy and fusion, etc.,
or
Posterior fusion techniques like, lateral mass fusion, sublaminar wire fusion, occipital-cervical fusion, C1-C2 fusion,
The most commonly performed cervical fusion technique is anterior cervical discectomy and fusion followed by posterior lateral mass cervical fusion.

Complications of Cervical Spine Fusion surgery

Like all the surgeries, there are some risks associated with Cervical spine fusion surgery which may include-
  • Bleeding
  • Infection
  • Pain
  • Risks from anesthesia
  • Swelling, tenderness, and redness over the operative site
  • Poor healing process
  • Injury to blood vessels
  • Pain at the incision site
The patient is advised to stay for around 1-3 days after anterior cervical surgeries and little longer for posterior cervical surgeries as posterior surgeries involve muscle dissection and hence more post operative pain. It can also take a few months (3-6 months in most cases) for the affected bones to heal and completely fuse together. Physical therapy will be advised after 1-2 weeks from the surgery and help restoring normal movements of the spine.

If you have been recommended to undergo Cervical spine fusion surgery, then get a second opinion from another neurosurgeon to understand other treatment options available and the risks associated with operations.  

Frequently Asked Questions

Cervical fusion is recommended for cervical instability, severe spondylosis, multi-level disc disease, or following trauma. The procedure stabilizes the cervical spine by joining two or more vertebrae using bone graft and implants. It may be performed from the front (anterior) or back (posterior) of the neck.

Solid bone fusion typically takes 3–6 months, though this varies with age, health, smoking history, and the number of levels fused. X-rays at 3 and 6 months confirm fusion progress. Full activity clearance, including return to physical work or sport, depends on fusion confirmation and symptom resolution.

Fusion at one or two cervical levels causes minimal noticeable loss of neck movement in most patients, as adjacent levels compensate. Multi-level fusions may cause more restriction. Physiotherapy post-surgery helps optimize neck mobility within the fused construct. Disc replacement is an alternative that preserves motion at the treated level.