Accessory Nerve Repair(Restoring Shoulder Function & Relief)
Advanced reconstructive surgery for spinal accessory nerve injuries, designed to correct severe shoulder drooping and chronic neck pain.
What is Accessory Nerve Injury?
The spinal accessory nerve (the 11th cranial nerve) controls the trapezius and sternocleidomastoid muscles. It runs superficially through the posterior triangle of the neck, making it uniquely vulnerable to injury during neck surgeries.
When this nerve is damaged, the massive trapezius muscle becomes paralyzed. The shoulder droops heavily, the scapula (shoulder blade) wings outward, and patients lose the ability to raise their arm above their head. The dragging weight of the arm causes immense strain on the surrounding muscles, resulting in debilitating chronic neck and shoulder pain (Shoulder Syndrome).
Accessory Nerve Repair is a microsurgical procedure to re-establish the connection. By removing scar tissue (neuroma) and directly suturing the nerve ends, or using a nerve graft to bridge the gap, surgeons can prompt the nerve fibers to regenerate and bring the trapezius muscle back to life.
Common Causes of Injury
Spinal accessory nerve palsy is most frequently a complication of medical procedures in the neck.
The Transformative Impact
- Pain Relief: Reactivating the trapezius takes the mechanical load off compensatory muscles, dramatically reducing chronic aching.
- Overhead Mobility: Restores the ability to abduct (lift) the arm above 90 degrees, essential for dressing and reaching.
- Corrected Posture: Re-elevates the drooping shoulder, correcting the visible asymmetry and "winged" shoulder blade.
- Prevented Joint Damage: Stabilizing the scapula prevents long-term secondary injuries to the rotator cuff and shoulder capsule.
Surgical Precision & Technique
Timing is everything. If the nerve is known to be severed, immediate repair yields the best results. If paralysis is discovered after a biopsy, surgery should be performed within 3 to 6 months before the trapezius muscle atrophies permanently.
Using intraoperative nerve monitoring, Dr. Jowett locates the healthy ends of the nerve. If scar tissue has formed (a neuroma-in-continuity), he excises the damaged segment. He then utilizes an autologous nerve graft (harvested from the leg or neck) to bridge the gap without creating tension, suturing the microscopic nerve bundles together to guide new growth.
Why Choose Revitalis?
As an expert in peripheral nerve reconstruction of the head and neck, Dr. Nate Jowett applies the same exacting, microscopic precision used in complex facial reanimation to repairing the spinal accessory nerve.
Many patients with this injury are told they simply have "shoulder pain" or must live with the deficit. At Revitalis, we utilize precise clinical testing and EMG to identify the exact location of the nerve injury, ensuring that early, definitive surgical repair is offered to salvage shoulder function and eliminate chronic pain.
Selected References
- Reconstruction of Complex Skull Base Defects: Form and Function. Goyal N, Jowett N, Dwojak S, Cunane MB, Zander D, Hadlock TA, Emerick KS. Head Neck. 2016 Oct; 38(10):E2499-503.
- Current trends in head and neck microvascular reconstruction. Jowett N, Pineda R. Curr Opin Otolaryngol Head Neck Surg. 2021 Aug 01; 29(4):252-258.