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
A patient has mandibular nerve neuralgia with herpes zoster infection within mandibular division of left trigeminal nerve. Patient has difficulty on protrusion and on protrusion mandible deviates to left side. Which muscle is most probably affected:
assistant
The correct answer is  None