Erb’s Palsy Treatment & Exercises

Treatment overview

Erb’s palsy treatment begins with gentle physical and occupational therapy to keep the arm’s joints mobile while the injured nerve recovers, and escalates to nerve surgery only when meaningful recovery has not appeared by roughly three to six months of age. The goal of every stage is the same: protect the joints and muscles from stiffening so that whatever nerve recovery occurs can translate into a functioning arm. Most treatment is conservative and home-based; surgery is reserved for the minority whose nerves do not recover on their own. For the underlying injury, see our Erb’s palsy overview.

Physical and occupational therapy

Therapy is the backbone of care and usually starts within the first few weeks of life, after an initial period of gentle rest. A pediatric physical or occupational therapist teaches parents a daily program and monitors returning function. The core aims are:

• Preserve range of motion: the paralyzed arm’s joints will stiffen (contract) without daily gentle movement, especially the shoulder’s external rotation.
• Prevent contractures at the shoulder, elbow, forearm, and wrist.
• Encourage use as nerves recover, through play and sensory activities.
• Position and protect the arm and, later, splint where a therapist advises.

Therapy does not repair the nerve (nerves heal on their own timetable or not at all), but it makes the difference between a recovered nerve powering a supple arm and a recovered nerve reaching a stiff, contracted one.

Home range-of-motion exercises

Parents become the daily therapists. A pediatric therapist should demonstrate and supervise these before you begin; the descriptions below are educational, not a substitute for that instruction. Exercises are typically done several times a day, slowly and gently, never forcing a joint.

• Shoulder external rotation: with the elbow held at the side and bent to 90 degrees, gently rotate the forearm outward. This is the single most important motion to protect, because internal-rotation contracture is the most common late problem.
• Shoulder abduction and flexion: gently raise the arm out to the side and forward overhead.
• Elbow flexion and extension: slowly bend and straighten the elbow.
• Forearm supination: gently turn the palm to face up.
• Wrist and finger movement: move the wrist through its range and open the fingers.

Each stretch is held briefly and repeated in sets. Consistency matters more than force: gentle daily motion protects the joints, while aggressive stretching can harm them.

When surgery is considered: the 3–6–9-month decision points

The timing of surgery is one of the most important and most time-sensitive decisions in Erb’s palsy care, which is why delays in referral can themselves be a source of harm.

Types of surgery

• Nerve graft: scar tissue at the injured segment is removed and a length of the child’s own donor nerve (often the sural nerve from the leg) is grafted in to bridge the gap, giving axons a path to regrow.
• Nerve transfer: a nearby working nerve is rerouted to power the paralyzed muscle, useful when a root is avulsed (torn from the spinal cord) and cannot be grafted.
• Secondary (later) procedures: for children who present later or have residual deficits, tendon transfers and osteotomies improve the arm’s function and position even after the nerve-surgery window has closed.

Nerve regrowth is slow (roughly a millimeter a day), so function returns over many months after surgery, and therapy continues throughout.

Why treatment cost matters in a claim

The full arc of Erb’s palsy care — years of therapy, one or more surgeries, splints and adaptive equipment, and sometimes lost future earning capacity — is what a life-care plan quantifies and what compensation is meant to fund. Our guide to the life-care plan explains how these costs are projected, and published Erb’s palsy settlements show the range they can reach. Because the timing of referral and surgery is so consequential, a delay that costs a child the surgical window is itself a potential source of liability. Filing deadlines vary by state; see our statute of limitations guide.

Frequently asked questions

Can Erb’s palsy be treated at home?

The daily range-of-motion program is done at home by parents, but it must be taught and monitored by a pediatric physical or occupational therapist. Home exercises support recovery; they do not replace professional evaluation, and they cannot repair a torn nerve.

Do the exercises hurt my baby?

Done correctly, gentle range-of-motion movement should not cause pain. The motions are slow and never forced. If your baby is consistently distressed, stop and consult the therapist; forcing a joint can cause harm.

At what age is it too late for nerve surgery?

Primary nerve reconstruction is generally most effective before 12 months of age, because the arm’s muscles gradually lose the ability to accept a regrown nerve. After that window, later tendon and bone procedures can still improve function, but they are not a substitute for timely nerve surgery.

Will therapy alone fix Erb’s palsy?

For milder injuries where the nerve recovers on its own, therapy is often all that is needed: its job is to keep the joints ready. For injuries where the nerve does not recover, therapy alone cannot restore function, and surgery is considered.

Sources

This page is for general education and is not medical advice. Medical facts above are drawn from the cited primary sources; legal statements reflect the reviewing attorneys’ professional experience. Always consult your child’s physician about medical concerns.