Cervical Foraminotomy
A cervical foraminotomy is a spinal procedure used to relieve pressure on a nerve in the neck. It is commonly performed for arm pain, numbness, tingling, or weakness caused by a cervical disc herniation or narrowing around a nerve root.
Understanding the Procedure
What is a Cervical Foraminotomy?
A cervical foraminotomy is a surgical procedure that creates more space around a compressed nerve as it exits the spinal canal.
The operation is performed through a small incision in the back of the neck. Using microsurgical techniques, the surgeon removes small amounts of bone, ligament, or disc material that are pressing on the nerve.
Unlike spinal fusion procedures, a cervical foraminotomy preserves movement of the spine at the treated level.
Indications
When is this Procedure Recommended?
A cervical foraminotomy may be recommended when a compressed nerve in the neck is causing ongoing symptoms that have not improved with non-surgical treatment.
Common reasons include:
- Arm pain (cervical radiculopathy)
- Numbness or tingling in the arm or hand
- Weakness in the shoulder, arm, or hand
- Cervical disc herniation
- Cervical foraminal stenosis
- Bone spurs causing nerve compression
The Procedure
What Happens During Surgery?
- A small incision is made at the back of the neck.
- Specialised microsurgical instruments are used to access the affected nerve.
- Small amounts of bone, ligament, or disc material are removed to enlarge the nerve -passage.
- Pressure is relieved from the nerve root.
- The wound is closed and a dressing is applied.
- Most procedures take approximately 1–2 hours.
Related Conditions
Benefits
Potential Benefits
The goal of surgery is to relieve nerve compression and improve function.
Potential benefits include:
- Relief of arm pain
- Improvement in numbness and tingling
- Recovery of strength
- Improved sleep and daily function
- Avoidance of spinal fusion in appropriate patients
Results vary between individuals and depend partly on the duration and severity of nerve compression before surgery.
After the procedure
Recovery After Surgery
Most patients spend one night in hospital and return home once they are walking comfortably and pain is controlled.
Some discomfort around the incision is expected during the first few weeks and is usually managed with oral pain medication. Many patients notice improvement in arm pain shortly after surgery, although nerve recovery may continue for several months.
Walking is encouraged from the first day after surgery. Heavy lifting and strenuous activity should be avoided during the early recovery period.
A consultation with a spine physiotherapist before surgery can help prepare for recovery. Physiotherapy is often commenced a few weeks after surgery and focuses on mobility, confidence, and return to normal activity.
Driving can usually resume once pain is controlled and clearance has been provided by your surgeon.
Many patients return to office-based work within 2-4 weeks. More physically demanding occupations may require additional time.
Follow-up appointments are usually scheduled at 2 weeks and 6 weeks after surgery.
Potential Complications
Risks and Complications
All surgery carries risks. Potential complications include:
- Infection
- Bleeding
- Blood clots
- Anaesthetic complications
- Persistent symptoms
- Recurrent nerve compression
- Nerve injury
- Cerebrospinal fluid leak
- Ongoing neck pain
Your surgeon will discuss risks relevant to your individual circumstances.
Considering Surgery for Neck or Arm Pain?
Our team can help determine whether surgery is appropriate and discuss all available treatment options.
