Synonyms: Carpal canal Definition of Carpal Tunnel Carpal tunnel is an osseofibrous space on the palmar aspect of wrist extending from distal volar wrist crease to the mid-palm, which serves as a passageway to the palm for flexor tendons and the median nerve. Boundaries of Carpal Tunnel A. Roof: Flexor…
Tag: Orthopedics
Section Editor: Dr. Sulabh Kumar Shrestha, MBBS, PGY1 Orthopedics
Clinical Skills and Approaches 
Radial Nerve Anatomy : Course and Innervation
Synonyms: Nervus radialis, Musculospiral nerve Recommended reading: Course 1. Origin: Terminal branch of Posterior cord of brachial plexus (Root value: C5, C6, C7, C8, T1) 2. Posterior axilla: It lies behind the axillary and upper part of the brachial arteries, passing anterior to tendons of subscapularis, lattisimus dorsi and teres…
Clinical Skills and Approaches 
Autonomous Sensory Zones of Peripheral Nerves
Synonym: Autonomous area Definition: These are the regions where single nerve roots supply distinct and non-overlapping areas of skin. By their nature the “autonomous zones” represent only a small portion of any dermatome and only a few nerve roots have such autonomous zones. The size of autonomous zone for a…
Applied anatomy of Knee Joint
A. Osteology: 1. Femur: Largest bone in the body Distal femur possess 2 condyles of which the medial one is larger Medial epicondyle is more porminent and supports the adductor tubercle 2. Patella (Knee cap): Largest sesamoid bone Functions: fulcrum for quadriceps protects knee joint enhances lubrication and nutrition of…
Applied anatomy of Anatomical Snuff Box
Synonyms: Radial fossa, Foveola radialis Note: Depression in the humerus which receives the head of radius is also named as Radial fossa Definition: It is a triangular shaped depression in the radial or lateral aspect of the dorsum of the hand which is seen when the thumb is extended fully….