Erb's Palsy synonyms

Erb's Palsy, also known as Erb-Duchenne palsy, is a form of brachial plexus birth palsy resulting from injury to the upper trunk nerves (C5-C6) during delivery. While commonly referred to as Erb's Palsy, it is clinically classified under the broader umbrella of Brachial Plexus Birth Injury (BPBI) or Neonatal Brachial Plexus Palsy (NBPP).

What are the different names for Erb's Palsy?

In medical literature, Erb's Palsy is frequently identified by several synonyms that describe its neurological origin. The condition is named after Wilhelm Heinrich Erb and Guillaume Duchenne, who first described the injury. Common synonyms include:

• Erb-Duchenne paralysis


• Erb’s paralysis


• Upper brachial plexus palsy


• Obstetrical brachial plexus palsy (OBPP)

Why does Erb's Palsy have multiple names?

The variety of names for Erb's Palsy stems from both historical naming conventions and evolving medical taxonomy. Older literature often labels the condition based on the specific nerves involved, whereas modern clinical practice prefers descriptive terms like Neonatal Brachial Plexus Palsy (NBPP). This transition helps clinicians distinguish between birth-related injuries and those occurring later in life. In classification systems, Erb's Palsy is often indexed under ICD-10 code P14.0 (Erbs palsy) or grouped within broader congenital injury codes.

How is this condition classified internationally?

Global medical standards seek to standardize the nomenclature to improve diagnostic clarity. The following classifications are commonly used for Erb's Palsy:

1. Orphanet: Listed as "Obstetrical brachial plexus palsy" (ORPHA:99955).


2. OMIM: Documented under Brachial plexus birth palsy (MIM:603094).


3. ICD-10: Classified as P14.0 (Birth injury to brachial plexus).

Which name should patients and families use?

While Erb's Palsy remains the most widely recognized term by patients and families, medical professionals often use "Brachial Plexus Birth Injury" (BPBI) in formal documentation. This term is preferred because it encompasses the full spectrum of nerve involvement, which can range from mild stretching (neurapraxia) to complete nerve rupture or avulsion. Understanding these synonyms is essential when researching the condition or reviewing medical records.

Next steps

• Consult with a pediatric neurologist or an orthopedic surgeon specializing in peripheral nerve injuries.


• Request a referral for physical or occupational therapy, which is the cornerstone of early intervention.


• Join the DiseaseMaps community to connect with others who have navigated the diagnosis of Erb's Palsy.

Medical disclaimer: This information is for educational purposes only and does not constitute professional medical advice, diagnosis, or treatment.

References

• NIH Genetic and Rare Diseases Information Center (GARD): Brachial plexus birth palsy.


• Orphanet: Obstetrical brachial plexus palsy.


• Online Mendelian Inheritance in Man (OMIM): Brachial plexus birth palsy.


• United Brachial Plexus Network (UBPN).