pediagenosis: UpperLimb
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Showing posts with label UpperLimb. Show all posts
Showing posts with label UpperLimb. Show all posts

Tuesday, November 5, 2019

Ligaments of Wrist Anatomy

Ligaments of Wrist Anatomy


Ligaments of Wrist Anatomy
Posterior (dorsal) view
Radius, Superficial capsular tissue (cut away), Dorsal radiocarpal ligament, Lunate bone (covered by ligament), Scaphoid bone, Radial collateral ligament, Capitate bone, Trapezium bone, Capsule of 1st carpometacarpal joint, Trapezoid bone, Ulna, Interosseous membrane, Dorsal radioulnar ligament, Region of articular disc, Dorsal ulnocarpal ligament, Ulnar collateral ligament, Triquetrum bone, Hamate bone, Dorsal carpometacarpal ligaments, Dorsal metacarpal ligaments.
Arteries of Forearm and Hand Anatomy

Arteries of Forearm and Hand Anatomy


Arteries of Forearm and Hand Anatomy
Brachial artery, Superior ulnar collateral artery, Inferior ulnar collateral artery, Radial recurrent artery, Recurrent interosseous artery, Posterior interosseous artery, Radial artery, Anterior ulnar recurrent artery, Posterior ulnar recurrent artery, Common interosseous artery, 
Arteries of Arm and Proximal Forearm Anatomy

Arteries of Arm and Proximal Forearm Anatomy


Arteries of Arm and Proximal Forearm Anatomy
Clavicular branch, Pectoral branch, Acromial branch, Deltoid branch, Thoracoacromial artery, Superior thoracic artery, Lateral thoracic artery, Subscapular artery, Circumflex scapular artery, Thoracodorsal artery, Axillary artery, Anterior circumflex humeral artery, 

Tuesday, October 29, 2019

Radial Nerve in Forearm and Hand Anatomy

Radial Nerve in Forearm and Hand Anatomy


Radial Nerve in Forearm and Hand Anatomy
Radial nerve (C5, 6, 7, 8, T1) Inconstant contribution, Superficial branch, Deep branch, Lateral epicondyle of humerus, Anconeus muscle, Brachioradialis muscle, Extensor carpi radialis longus muscle, Supinator muscle, Extensor carpi radialis brevis muscle, Extensor carpi ulnaris muscle, Extensor digitorum muscle and extensor digiti minimi muscle, 
Ulnar Nerve Anatomy

Ulnar Nerve Anatomy


Ulnar Nerve Anatomy
Note: Only muscles innervated by ulnar nerve shown.
Ulnar nerve (C7, 8, T1), Inconstant contribution, Medial epicondyle, Articular branch (posterior to medial condyle), Flexor digitorum profundus muscle (medial part only; lateral part supplied by anterior interosseous branch of median nerve), Dorsal branch, Flexor carpi ulnaris muscle (retracted), Palmar branch, Superficial branch, Palmar carpal ligament, 
Median Nerve Anatomy

Median Nerve Anatomy


Median Nerve Anatomy
Note: Only muscles innervated by median nerve shown
Musculocutaneous nerve, Median nerve (C6, 7, 8, T1), Inconstant contribution, Pronator teres muscle (superficial head), Articular branch, Flexor carpi radialis muscle, Palmaris longus muscle, Pronator teres muscle (deep head), Flexor digitorum superficialis muscle (turned up), Anterior interosseous nerve, Flexor pollicis longus muscle, 
Nerves of Upper Limb Anatomy

Nerves of Upper Limb Anatomy


Nerves of Upper Limb Anatomy
Musculocutaneous nerve (dominant nerve to anterior compartment muscles of arm), Median nerve (dominant nerve to anterior compartment muscles of forearm and thenar eminence muscles), Ulnar nerve (dominant nerve to muscles of hand and to flexor carpi ulnaris muscle and medial half of flexor digitorum profundus muscle in forearm), 

Monday, September 30, 2019

Arteries and Nerves of Upper Limb: Anterior View Anatomy

Arteries and Nerves of Upper Limb: Anterior View Anatomy


Arteries and Nerves of Upper Limb: Anterior View Anatomy
Deltoid muscle, Coracobrachialis muscle, Short head (cut), Long head (cut), Musculocutaneous nerve, Brachialis muscle, Biceps brachii muscle (cut) and tendon, Lateral antebrachial cutaneous nerve (from musculocutaneous nerve), Deep branch, Superficial branch, Supinator muscle, Brachioradialis muscle, Radial artery, Pronator teres muscle (partially cut), Median nerve, Flexor pollicis longus muscle, Flexor carpi radialis tendon (cut), 
Fingers Anatomy

Fingers Anatomy


Fingers Anatomy
Epiphysis, Nail matrix, Nail root, Synovial membrane, Articular cartilage, Middle phalanx, Eponychium (cuticle), Lunula, Nail bed, Body of nail, Sagittal section, Flexor digitorum superficialis tendon, Central tendon, Fibrous tendon sheath of finger, Synovial (flexor tendon) sheath of finger, 
Extensor Tendons at Wrist Anatomy

Extensor Tendons at Wrist Anatomy


Extensor Tendons at Wrist Anatomy
Posterior (dorsal) view (Dorsal carpal tendinous sheaths are numbered), Extensor carpi ulnaris, Extensor digiti minimi, Extensor digitorum, Extensor indicis, Extensor pollicis longus, Extensor carpi radialis brevis, Extensor carpi radialis longus, Abductor pollicis longus, 
Nerves and Arteries of Dorsal Hand and Wrist Anatomy

Nerves and Arteries of Dorsal Hand and Wrist Anatomy


Nerves and Arteries of Dorsal Hand and Wrist Anatomy
Medial antebrachial cutaneous nerve, Posterior antebrachial cutaneous nerve (branch of radial nerve), Extensor retinaculum, Dorsal branch of ulnar nerve, Dorsal carpal branch of ulnar artery, Extensor carpi ulnaris tendon, Dorsal carpal (arterial) arch, Dorsal digital arteries Dorsal metacarpal arteries, Extensor carpi radialis brevis tendon, 
Wrist and Hand: Superficial Dorsal Dissection Anatomy

Wrist and Hand: Superficial Dorsal Dissection Anatomy


Wrist and Hand: Superficial Dorsal Dissection Anatomy
Posterior antebrachial cutaneous nerve (from radial nerve), Cephalic vein, Superficial branch of radial nerve, Extensor retinaculum (thickening of antebrachial fascia), Communicating branches of radial and ulnar nerves, Basilic vein, Dorsal branch of ulnar nerve, Dorsal venous network of hand, Dorsal metacarpal veins, Intercapitular veins, Dorsal digital nerves and veins, Dorsal branches of proper palmar digital nerves

Tuesday, September 10, 2019

Arteries and Nerves of Hand: Palmar Views Anatomy

Arteries and Nerves of Hand: Palmar Views Anatomy


Arteries and Nerves of Hand: Palmar Views Anatomy
Radial artery, Median nerve and palmar branch, Superficial palmar branch of radial artery, Abductor pollicis brevis muscle (cut), Opponens pollicis muscle, Flexor pollicis brevis muscle, Recurrent (motor) branch of median nerve to thenar muscles, Proper palmar digital nerves and arteries to thumb, Adductor pollicis muscle, Branches of median nerve to 1st and 2nd lumbrical muscles, Flexor tendons, synovial and fibrous sheaths, 
Intrinsic Muscles of Hand Anatomy

Intrinsic Muscles of Hand Anatomy


Intrinsic Muscles of Hand Anatomy
Pronator quadratus muscle, Ulnar nerve, Ulnar artery and palmar carpal branch, Flexor carpi ulnaris tendon, Palmar carpal arterial arch, Pisiform bone, Median nerve, Abductor digiti minimi muscle (cut), Deep palmar branch of ulnar artery and deep branch of ulnar nerve, Flexor digiti minimi brevis muscle (cut), Opponens digiti minimi muscle, Deep palmar (arterial) arch, Palmar metacarpal arteries, Common palmar digital arteries, 
Flexor and Extensor Tendons in Fingers Anatomy

Flexor and Extensor Tendons in Fingers Anatomy


Flexor and Extensor Tendons in Fingers Anatomy
Insertion of central band of extensor tendon to base of middle phalanx, Slips of long extensor tendon to lateral bands, Extensor expansion (hood), Long extensor tendon, Interosseous muscles, Metacarpal bone Posterior (dorsal) view, Insertion on extensor tendon to base of distal phalanx, Lateral bands, Lumbrical muscle, Part of interosseous tendon passes to base of proximal phalanx and joint capsule, Extensor expansion (hood), Long extensor tendon, Metacarpal bone, Interosseous muscles, Lumbrical muscle, Flexor digitorum profundus tendon, Lateral band, Central band, Insertion of extensor tendon to base of middle phalanx, Insertion of extensor tendon to base of distal phalanx,

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