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Erb’s Palsy Lawyer in Tucson & Phoenix, Arizona

Trusted Birth Injury Attorneys Serving Phoenix, Tucson, and Statewide

Every parent hopes for a safe delivery and a healthy newborn. When complications arise during labor, it is the responsibility of doctors, nurses, and hospitals to follow established medical standards to protect both mother and child. Unfortunately, when these standards are ignored or errors are made, newborns can suffer preventable birth injuries—one of the most common being Erb’s palsy, a form of brachial plexus injury.

At Snyder & Wenner, P.C., we have been representing families across Arizona—including Phoenix, Tucson, Flagstaff, Scottsdale, Mesa, and beyond—for more than 40 years. We are nationally recognized for handling complex medical malpractice cases, and we are committed to securing justice and financial recovery for children and families affected by Erb’s palsy.

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Erb’s Palsy Lawyer & Attorney In Phoenix, Tucson, Avondale & Scottsdale, AZ

What Is Erb’s Palsy?

Erb’s palsy is a type of brachial plexus injury that occurs when the network of nerves in a baby’s shoulder is stretched, torn, or otherwise damaged during birth. These nerves control movement and sensation in the shoulder, arm, and hand.

When injured, a baby may experience:

  • Weakness in the shoulder or arm
  • Partial or total paralysis in the affected limb
  • Limited range of motion
  • Loss of grip strength

While some children recover fully with therapy, others suffer permanent disability, requiring lifelong care and adaptive support.

How Does Erb’s Palsy Happen?

Erb’s palsy is a type of brachial plexus injury that occurs when the network of nerves in a baby’s shoulder is stretched, torn, or otherwise damaged during birth. These nerves control movement and sensation in the shoulder, arm, and hand.

When injured, a baby may experience:

  • Weakness in the shoulder or arm
  • Partial or total paralysis in the affected limb
  • Limited range of motion
  • Loss of grip strength

While some children recover fully with therapy, others suffer permanent disability, requiring lifelong care and adaptive support.

How Does Erb’s Palsy Happen?

Erb’s palsy is almost always the result of birth trauma—a preventable injury caused by excessive force or improper medical management during delivery. The most common scenario is shoulder dystocia, when the baby’s shoulder becomes lodged behind the mother’s pelvic bone after the head has been delivered.

Risk Factors for Shoulder Dystocia and Erb’s Palsy:

  • Large babies (macrosomia)
  • Prolonged or difficult labor
  • Breech or abnormal fetal position
  • Use of forceps or vacuum extractors
  • Failure to perform a timely C-section

Physician Errors That Cause Erb’s Palsy:

  • Pulling too forcefully on the baby’s head, neck, or shoulders
  • Improper use of delivery tools (forceps or vacuum)
  • Twisting the baby’s head or neck in unsafe ways
  • Delaying or refusing to order a cesarean section despite clear risk factors

In rare cases, Erb’s palsy can also occur during C-sections if the baby is improperly maneuvered. Regardless of delivery method, when the injury is the result of medical negligence, families may have grounds for a malpractice claim.

Erb’s Palsy Lawyer & Attorney In Arizona

Symptoms of Erb’s Palsy

The signs of Erb’s palsy are often noticeable shortly after birth. They include:
  • An arm that hangs limp at the baby’s side
  • Limited or no movement in the shoulder or arm
  • An absent Moro reflex (startle reflex) on the affected side
  • A weakened or absent grip in the hand
  • Muscle weakness or imbalance in the arm
Doctors should promptly recognize these signs and order appropriate diagnostic testing, including physical exams and imaging studies, to confirm the injury.

Long-Term Consequences of Erb’s Palsy

The impact of Erb’s palsy depends on the severity of the nerve injury:

  • Mild Injuries (Neurapraxia): May heal within weeks or months with therapy.
  • Moderate Injuries (Ruptures or Axonotmesis): Often require surgery, with varying outcomes.
  • Severe Injuries (Avulsions or Neurotmesis): Can cause permanent paralysis and deformities in the affected arm.

Children with permanent Erb’s palsy may face lifelong challenges, including:

  • Difficulty performing basic tasks (feeding, dressing, writing)
  • Need for multiple surgeries and ongoing physical therapy
  • Emotional and psychological effects of living with a disability
  • Limited career and lifestyle opportunities in adulthood

The financial costs of treating Erb’s palsy can be overwhelming, with lifetime expenses exceeding millions of dollars.

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Melissa Babel profile picture
Melissa Babel
16 August 2026
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Outstanding from start to finish! Brian and Jen were incredibly professional, knowledgeable and thorough. Going through an unexpected, life changing event can be scary, but they put us at ease from the moment we contacted them. Every aspect of our case was handled efficiently; and we couldn't be happier with the outcome. Thank you Brian & Jen. We are eternally grateful for your hard work!!
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Heather Ballard
9 June 2026
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Brian at Snyder and Wenner was amazing. He worked hard for as long as was needed to help us in our case even when others turned us down. He got us the best results possible and was willing to fight for us until the end.
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Alex Antilla
6 May 2026
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Spoiler alert for those fortunate enough to be unaware - being involved in an automobile accident sucks. Having an attorney like Brian Snyder by your side throughout the process was a huge relief and helped me get through this difficult chapter in my life. Brian and his team fought hard to make me whole and I could not be more pleased with the outcome. Should you find yourself in need of a solid, hard working, and professional attorney who can help you make the most of your case, look no further than Snyder & Wenner PC! Thank you for everything, Stephanie and Brian! I’ll send you a post card from Hawaii!
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Monica Reuschel
1 May 2026
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We are thankful for their help with this medical malpractice case and getting us back some monies that were spent with the two surgeries needed caused by faulty hernia mesh. Thank you
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Christine Hollingsworth
28 April 2026
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Synder and Wenner were absoltuely the BEST to work with! They were understanding and patient and just so helpful! I would recommend to anyone needing representation.
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Ricardo Leon
13 March 2026
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Brian Snyder, attorney, was the only one who took my case more than five years ago.  I could not find an attorney in the state of Texas.  I spoke to many of the attorneys and law firms throughout Texas. I told them my symptoms were swollen lymph nodes, early signs of a recurrent hernia on my left groin, and I was always in pain.  No attorney wanted to help me throughout the state of Texas.  Brian Snyder, attorney, took my case without any hesitation.  He knew right away what I was going through.  Cause of Brian Snyder, I was able to get a settlement payment for an XL mesh plug and onlay.  I truly recommend Brian Snyder if any person is experiencing a recurrent hernia or mesh problems.  I truly recommend him as an attorney to get you results.  I consider Brian Snyder very sneaky, intelligent, with a lot of experience, and a view of common sense. Brian Snyder was very patience and understanding with my case. Brian Snyder is a very bright attorney. I wholeheartedly recommend that you give him a call. I am happy with the settlement and on my way to view and relax by the ocean. Thank you, Brian Snyder, for your help.
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Pat Petruzzelli
21 January 2026
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One can't begin to convey the immense gratitude we have for David Wenner. We were fortunate to have his highly skilled counsel for our brother, Richard who was involved in a life changing accident through no fault of his own. The enormity of his immediate medical needs and placement in ICU for several months was more complicated with us living out of state. David and his paralegal Jen showed their humanity and compassion in helping us to navigate the insurance and legal issues while staying abreast of Richard's ever-changing condition. They allowed us to concentrate on his care and recovery which was a true blessing. Richard continues to make progress, and he is indebted to David for helping to ensure his care for the future. Thank you, David & Jen !
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jeff cody
25 December 2025
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Brian and his team are amazing. Not only in the work they did to get my settlement, but in how they kept me updated, and helped every step of the way. I HIGHLY recommend them, and if anything ever comes up again, Brian will be the first call I make
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David Hayes
22 October 2025
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In my mind they did a excellent job on my case. No pressure one way or the other to do it a certain way. Very happy with the outcome. A shout out to Stephanie she walked (talked) me thru all the computer steps I had to take. OUTSTANDING.
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David Hayes
21 October 2025
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Snyder&Winner, handled my case very well and satisfying conclusion I have nothing but high praise for the way they handled my case. While I'm at it a special shout out to Stephanie Park. She talked me through the computer side of all this. OUTSTANDING.

Treatment for Erb’s Palsy

The treatment plan depends on the severity of the nerve damage:

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Physical Therapy

Gentle massage and range-of-motion exercises to maintain flexibility and prevent joint stiffness.

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Occupational Therapy

Helps children develop skills to adapt and function despite limitations.

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Surgery

In severe cases, nerve grafts, nerve transfers, or tendon transfers may be required.

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Adaptive Devices

Braces or splints may assist with positioning and mobility.

Early intervention is key. If improvement is not seen within 3–6 months, surgical options may be considered.

How Erb’s Palsy Could Have Been Prevented

Most cases of Erb’s palsy are preventable with proper medical care. Doctors must:

  • Monitor for risk factors such as large babies or breech presentations
  • Use safe maneuvers for shoulder dystocia instead of applying excessive force
  • Avoid unnecessary use of forceps or vacuums
  • Order timely C-sections when vaginal delivery presents clear risks

When these steps are not taken, and a child suffers an injury, it is often the result of negligence.

Who Is Liable for Erb’s Palsy?

To prove liability in an Erb’s palsy case, it must be shown that the medical provider deviated from the accepted standard of care and that this negligence directly caused the injury. Examples include:

  • Excessive traction during delivery
  • Delayed decision-making regarding C-section
  • Mismanagement of shoulder dystocia
  • Improper use of delivery instruments

At Snyder & Wenner, P.C., we investigate every detail of your child’s delivery, working with top medical experts to establish liability and build a compelling case.

Compensation in Erb’s Palsy Cases

A successful claim can provide compensation for:
  • Medical bills (past, current, and future)
  • Physical and occupational therapy
  • Surgeries and adaptive devices
  • In-home care or special education needs
  • Loss of future earning capacity
  • Pain, suffering, and emotional distress
Our goal is to ensure your child has the resources needed to live the fullest life possible.

How Snyder & Wenner, P.C. Can Help

For more than four decades, Snyder & Wenner has stood beside Arizona families facing the devastating consequences of birth injuries. We are proud to be nationally recognized for our work in medical malpractice law and birth trauma cases.

Families choose us because:

  • We have proven results in Erb’s palsy and brachial plexus cases.
  • We work with leading medical experts nationwide.
  • We prepare every case for trial, ensuring maximum leverage.
  • We provide compassionate support, treating clients as family, not just case files.

We work on a contingency fee basis. You pay nothing unless we recover compensation for you.

Contact an Erb’s Palsy Lawyer in Arizona

If your child has been diagnosed with Erb’s palsy and you believe it was caused by medical negligence, you deserve answers and justice. At Snyder & Wenner, P.C., we will fight to hold negligent providers accountable and secure the resources your child needs for long-term care.

Call us today at (602) 224-0005 to schedule a free, confidential consultation with an experienced Arizona birth injury lawyer.

Frequently asked questions

What is Erbs Palsy?

Erb’s Palsy is a type of brachial plexus birth injury that causes paralysis of the baby’s arm. An Erb’s Palsy injury typically occurs when the nerves at C5-C6 are severed. As a birth injury, Erb’s Palsy is often caused by the doctor or nurse putting too much downward force on the upper arm and shoulder. This excessive force damages the brachial plexus (a group of nerves). Since these particular nerves control the movement of the arm, when they are damaged it results in paralysis of that arm.

Many times Erb’s Palsy injuries resolve in the first year of the baby’s life. Unfortunately, if after the first year the injury has not resolved, it is likely going to be permanent. To give the baby the best chance at recovering, the doctor will usually order extensive physical therapy. Since the injury causes the baby to not be able to move his or her arm by him/herself, the physical therapist works with the baby to help move and strengthen the arm. Parents also are involved with doing the exercises at home. If the injury does not improve it is devastating, so every measure must be taken to rehabilitate the nerves.

Erb’s Palsy injuries are often caused by medical malpractice. The nurse or doctor uses too much force in trying to deliver the baby, which results in damage to the nerves. Because of this, an experienced birth injury lawyer must be retained to fully investigate what happened to determine if there was, in fact, negligence.

An experienced birth injury and Erb’s Palsy lawyer will review the prenatal and birth records to see if the chosen delivery method (vaginal delivery) was appropriate. If the baby is too large or the woman is too small, the doctor may unnecessarily increase the risk of an Erb’s Palsy injury by proceeding with vaginal delivery. The birth injury lawyer will then contact experts to review the records to determine if there was negligence. If the doctor and/or nurse were negligent, and if the negligence was a cause of the birth injury, then you have a cause. Erb’s Palsy injuries are life-changing for a baby and for the parents. The medical bills are very large and the child may not ever be able to use his or her arm in any functional way. Because of this, the lawyer can work up the case to try to ensure the child and the family have the financial resources they will need to take care of the injury for the rest of the child’s life.