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
Most common site of OPLL is?
assistant
The correct answer is  Ans AOssified Posterior Longitudinal Ligament (OPLL) - is most commonly seen in mid cervical region where it classically causes spinal canal stenosis and cord compression.