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
Not under flexor retinaculum
assistant
The correct answer is  Structures deep to flexor retinaculum1) Lateral compament : Flexor carpi radialis tendon with its synol sheath lodged in the groove on the palmar surface of trapezium.2 Medial compament : (carpal tunnel proper).Structures superficially to flexor retinaculum 1) Palmaris longus tendon continuous with apex of palmar aponeurosis.2) Palmar cutaneous branch of median nerve.3) Palmar cutaneous branch of ulnar nerve.4) Ulnar nerve.5) Ulnar vessels protected superficially by volar carpal ligament (superficial pa of the flexor retinaculum).