Nerve Transfer Surgery
Nerve transfer surgery reroutes a healthy, expendable nerve to restore a critical lost function — a powerful technique for recovering movement after brachial plexus and peripheral nerve injuries, especially when time matters.
Peripheral nerve pathway
From injury assessment to reconstruction
Diagnosis
Define the injured nerve, severity, timing, and pattern of weakness or pain.
Timing
Determine whether observation, urgent repair, or reconstruction is most appropriate.
Reconstruction plan
Choose repair, grafting, decompression, tumor surgery, or nerve transfer.
Recovery
Track regeneration, therapy progress, pain control, and functional return.
Time-sensitive repair
Early specialist review can preserve options for nerve repair, grafting, or transfer.
Anatomic diagnosis
Exam, imaging, EMG, and surgical history help define the level and severity of injury.
Function-first planning
Treatment is chosen around realistic goals for movement, sensation, pain, and independence.
Overview
Nerve transfer surgery is a powerful reconstructive technique. Instead of repairing a nerve directly, the surgeon reroutes a healthy, expendable nerve to power an important muscle that has lost its nerve supply. Because the new signal source is close to the target muscle, recovery can be faster and more reliable — often restoring movement that would otherwise be permanently lost.
When timing matters
Nerve transfers are time-sensitive. Muscles that lose their nerve supply slowly lose the ability to recover, so transfers work best within several months of injury. If you have weakness or paralysis after a nerve or brachial plexus injury, early evaluation is critical.
What nerve transfers can restore
- Elbow flexion (bending the arm)
- Shoulder stability and movement
- Hand and finger function
- Other targeted movements depending on the injury
How it works
After mapping the injury with examination, imaging, and nerve studies, Dr. Barone identifies a working donor nerve that can be borrowed without meaningful loss, and connects it to the nerve controlling the lost function. Recovery follows over months as the nerve regrows, supported by hand therapy.
Dr. Barone’s approach
As a fellowship-trained peripheral nerve surgeon, Dr. Barone selects the transfer strategy based on which nerves are working and which functions matter most to you — with an honest discussion of realistic recovery and timeline.
Frequently asked questions
What is a nerve transfer? +
A nerve transfer takes a working, expendable nerve (or one of its branches) and connects it to a more important nerve that has lost function. The transferred nerve provides a new source of signals close to the target muscle, which shortens the distance nerves must regrow and can restore movement that would otherwise be lost.
How is a nerve transfer different from a nerve graft? +
A nerve graft bridges a gap in a damaged nerve using donor nerve tissue. A nerve transfer instead borrows function from a nearby healthy nerve, providing a signal source much closer to the muscle. Transfers are often preferred when the injury is high up or when time since injury is limited, because muscle can recover faster.
Why is timing so important for nerve transfers? +
Muscles that lose their nerve supply gradually lose the ability to recover. Nerve transfers work best when performed before that window closes — generally within several months of injury. Early evaluation by a peripheral nerve surgeon preserves the most options.
What functions can be restored? +
Depending on the injury, nerve transfers can restore key movements such as bending the elbow, shoulder stability, hand and finger function, and more. The plan is tailored to which nerves are working and which functions matter most to you.
Considering treatment for Nerve transfer?
Dr. Barone evaluates new patients and referrals at Houston Methodist Hospital, Houston. Patients from outside Houston, across the United States, and internationally are welcome.