system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Muscle spared in ERB's palsy?
assistant
The correct answer is  Root value involved in ERB's palsy is C5 and C6 which gives supply to Axillary nerve & Musculocutaneous nerve.Coracobrachialis is supplied by C7 and hence spared.