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

Tuesday, September 10, 2019

Bursae, Spaces, and Tendon Sheaths of Hand Anatomy

Bursae, Spaces, and Tendon Sheaths of Hand Anatomy


Bursae, Spaces, and Tendon Sheaths of Hand Anatomy
Pronator quadratus muscle, Flexor carpi radialis tendon, Flexor retinaculum (transverse carpal ligament) (reflected), Flexor digitorum profundus tendons (2, 3, 4, 5), Tendinous sheath of flexor pollicis longus muscle, Fascia of adductor pollicis muscle, Thenar space (deep to flexor tendon and 1st lumbrical muscle), Anular and cruciform parts (pulleys) of fibrous sheath (over synovial sheath of finger) (Synovial) tendon sheath of finger, 

Monday, September 2, 2019

Flexor Tendons, Arteries, and Nerves at Wrist Anatomy

Flexor Tendons, Arteries, and Nerves at Wrist Anatomy


Flexor Tendons, Arteries, and Nerves at Wrist Anatomy
Palmaris longus tendon, Median nerve, Radial artery, Flexor carpi radialis tendon, Flexor pollicis longus tendon in tendon sheath, Palmar carpal ligament (reflected) (Synovial) tendon sheath, Flexor retinaculum (transverse carpal ligament), Trapezium bone 1st metacarpal bone, Opponens pollicis muscle (cut), Abductor pollicis brevis muscle (reflected)
Wrist and Hand: Deeper Palmar Dissections Anatomy

Wrist and Hand: Deeper Palmar Dissections Anatomy


Wrist and Hand: Deeper Palmar Dissections Anatomy
Flexor carpi radialis tendon, Tendinous sheath of flexor pollicis longus muscle (radial bursa), Median nerve, Palmaris longus tendon and palmar carpal ligament, Flexor retinaculum (transverse carpal ligament), Thenar muscles, Proper palmar digital nerves of thumb (Synovial) tendinous sheath of flexor pollicis longus muscle (radial bursa), 
Metacarpophalangeal and Interphalangeal Ligaments Anatomy

Metacarpophalangeal and Interphalangeal Ligaments Anatomy


Metacarpophalangeal and Interphalangeal Ligaments Anatomy
Pisiform bone, Hook of hamate bone, Palmar carpometacarpal ligaments, Palmar metacarpal ligaments, Deep transverse metacarpal ligaments, Palmar ligaments (palmar plates), Flexor digitorum profundus tendons, Metacarpophalangeal (MP) joint, Accessory collateral ligament, Proximal interphalangeal (PIP) joint, Collateral ligament, Distal interphalangeal (DIP) joint, Proximal Middle, Phalangeal bones, Distal Collateral ligament
Bones of Wrist and Hand Anatomy

Bones of Wrist and Hand Anatomy


Bones of Wrist and Hand Anatomy
Carpal bones, Lunate, Triquetrum, Pisiform, Capitate, Hook of hamate and hamate, Base, Shafts, Head, Base, Shafts, Head, Base, Shafts, Head, Base, Shafts, Tuberosity, Head, Right hand: anterior (palmar) view, Sesamoid bones, Lunate, Scaphoid, 

Saturday, August 24, 2019

Ligaments of Wrist Anatomy

Ligaments of Wrist Anatomy


Ligaments of Wrist Anatomy
Deep palm, Radius, Palmaris longus tendon, Palmar carpal ligament (thickening of deep antebrachial fascia) (cut and reflected), Radial artery and superficial palmar branch, Flexor carpi radialis tendon, Flexor pollicis longus tendon, Median nerve, Palmar aponeurosis, Tubercle of scaphoid, Tubercle of trapezium bone, Ulna, Interosseous membrane, Ulnar artery and nerve, Flexor carpi ulnaris tendon, Flexor digitorum profundus tendons, Flexor digitorum superficialis tendons,
Movements of Wrist Anatomy

Movements of Wrist Anatomy


Movements of Wrist Anatomy
Scaphoid bone, Ulna Radius Ulna Radius, Lunate bone, Capitate bone, Trapezoid bone, Trapezium bone, Scaphoid bone, Capitate bone, Trapezoid bone, Trapezium bone, Sesamoid bones, Triquetrum bone, Pisiform bone, Hamate bone, Metacarpal bones, Sesamoid bones, Metacarpal bones, Hamate bone, Pisiform bone, Triquetrum bone,
Carpal Bones Anatomy

Carpal Bones Anatomy


Carpal Bones Anatomy
Anterior (palmar) view, Radius, Radial styloid process, Scaphoid bone, Tubercle of scaphoid bone, Trapezium bone, Tubercle of trapezium bone, Trapezoid bone, Ulna, Ulnar styloid process, Lunate bone, Triquetrum bone, Pisiform bone,
Forearm: Serial Cross Sections, Anterior View Anatomy

Forearm: Serial Cross Sections, Anterior View Anatomy


Forearm: Serial Cross Sections, Anterior View Anatomy
Flexor digitorum superficialis muscle (radial head), Anterior branch of medial antebrachial cutaneous nerve, Flexor pollicis longus muscle, Interosseous membrane, Flexor carpi radialis muscle, Ulnar artery and median nerve, Palmaris longus muscle, Flexor digitorum superficialis muscle (humeroulnar head), Common interosseous artery, Ulnar nerve, Flexor carpi ulnaris muscle, Basilic vein, Flexor digitorum profundus muscle, Ulna and antebrachial fascia,
Anconeus muscle, Posterior antebrachial cutaneous nerve (from radial nerve), Palmaris longus muscle, Flexor digitorum superficialis muscle, Median nerve, Ulnar artery and nerve, Flexor carpi ulnaris muscle, Flexor digitorum profundus muscle, Anterior interosseous artery and nerve (from median nerve), Interosseous membrane and extensor pollicis longus muscle, Posterior interosseous artery and nerve (continuation of deep branch of radial nerve), Palmaris longus tendon, Median nerve, Flexor digitorum superficialis muscle and tendons, Flexor carpi ulnaris muscle and tendon, Ulnar artery and nerve, Dorsal branch of ulnar nerve, Flexor digitorum profundus muscle and tendons, Extensor digitorum tendons (common tendon to digits 4 and 5 at this level), Radius, Extensor digiti minimi tendon, Extensor indicis muscle and tendon, Pronator quadratus muscle and interosseous membrane,
Extensor carpi ulnaris tendon, Ulna, Extensor pollicis longus tendon, Extensor carpi radialis brevis tendon, Extensor carpi radialis longus tendon, Abductor pollicis longus tendon, Superficial branch of radial nerve, Extensor pollicis brevis tendon, Flexor pollicis longus muscle, Brachioradialis tendon, Radial artery, Flexor carpi radialis tendon, Extensor carpi ulnaris muscle, Extensor digiti minimi muscle, Extensor digitorum muscle, Abductor pollicis longus muscle, Extensor carpi radialis brevis muscle and tendon, Extensor carpi radialis longus muscle and tendon, Flexor pollicis longus muscle, Radial artery and superficial branch of radial nerve, Brachioradialis muscle, Flexor carpi radialis muscle, Extensor carpi ulnaris muscle, Extensor digiti minimi muscle, Extensor digitorum muscle, Extensor carpi radialis brevis muscle, Extensor carpi radialis longus muscle, Deep branch of radial nerve, Supinator muscle, Cephalic vein and lateral antebrachial cutaneous nerve (from musculocutaneous nerve), Brachioradialis muscle, Radius, Radial artery and superficial branch of radial nerve, Pronator teres muscle, Median antebrachial vein.
Forearm: Serial Cross Sections, Anterior View Anatomy



Attachments of Muscles of Forearm: Posterior View Anatomy

Attachments of Muscles of Forearm: Posterior View Anatomy


Attachments of Muscles of Forearm: Posterior View Anatomy
Note: Attachments of intrinsic muscles of hand not shown. Flexor carpi ulnaris muscle (humeral origin via common flexor tendon), Flexor carpi ulnaris muscle (ulnar origin), Flexor digitorum profundus muscle, Extensor carpi ulnaris muscle (ulnar origin), Extensor pollicis longus muscle, Extensor indicis muscle, Ulna Radius,

Sunday, August 4, 2019

Attachments of Muscles of Forearm: Anterior View Anatomy

Attachments of Muscles of Forearm: Anterior View Anatomy


Attachments of Muscles of Forearm: Anterior View Anatomy
Brachioradialis muscle, Extensor carpi radialis longus muscle, Supinator muscle, Extensor carpi radialis brevis, extensor digitorum, extensor digiti minimi, extensor carpi ulnaris muscles, Common extensor tendon, Brachialis muscle, Biceps brachii muscle, Supinator muscle, Flexor digitorum superficialis muscle (radial head), 
Muscles of Forearm (Deep Layer): Anterior View Anatomy

Muscles of Forearm (Deep Layer): Anterior View Anatomy


Muscles of Forearm (Deep Layer): Anterior View Anatomy
Brachialis muscle, Musculocutaneous nerve (becomes), Lateral antebrachial cutaneous nerve, Lateral intermuscular septum, Radial nerve, Lateral epicondyle, Biceps brachii tendon (cut), Ulnar nerve, Brachial artery, Medial intermuscular septum, Median nerve, Radial recurrent artery, Radial artery, Pronator teres muscle (superficial head cut and reflected), Anterior ulnar recurrent artery, Medial epicondyle of humerus, Flexor carpi radialis, palmaris longus, flexor digitorum superficialis (humeroulnar head), and flexor carpi ulnaris muscles (cut), 
Muscles of Forearm (Intermediate Layer): Anterior View Anatomy

Muscles of Forearm (Intermediate Layer): Anterior View Anatomy


Muscles of Forearm (Intermediate Layer): Anterior View Anatomy
Ulnar nerve, Median nerve, Brachial artery, Medial intermuscular septum, Pronator teres muscle (superficial head) (cut and reflected), Flexor carpi radialis and palmaris longus tendons (cut), Flexor digitorum superficialis muscle (humeroulnar head), Medial epicondyle, Biceps brachii muscle, Brachialis muscle, Lateral antebrachial cutaneous nerve (cut) (from musculocutaneous nerve), Radial nerve, Deep branch, Superficial branch, Biceps brachii tendon, Radial recurrent artery, Radial artery, Supinator muscle, Brachioradialis muscle, 
Muscles of Forearm Superficial Layer Anterior View Anatomy

Muscles of Forearm Superficial Layer Anterior View Anatomy


Muscles of Forearm (Superficial Layer): Anterior View Anatomy
Brachial artery and median nerve, Lateral antebrachial cutaneous nerve (from musculocutaneous nerve), Brachialis muscle, Biceps brachii tendon, Radial artery, Bicipital aponeurosis (dense connective tissue), Ulnar nerve, Ulnar artery, Medial epicondyle of humerus, Common flexor tendon, Pronator teres muscle, 
Muscles of Forearm (Deeper Layer): Posterior View Anatomy

Muscles of Forearm (Deeper Layer): Posterior View Anatomy


Muscles of Forearm (Deeper Layer): Posterior View Anatomy
Middle collateral branch of deep brachial artery, Lateral intermuscular septum, Brachioradialis muscle, Extensor carpi radialis longus muscle, Lateral epicondyle of humerus, Common extensor tendon (partially cut), Extensor carpi radialis brevis muscle, Supinator muscle, Posterior interosseous nerve (continuation of deep branch of radial nerve), Pronator teres muscle (slip of insertion), Radius, Posterior interosseous nerve, Abductor pollicis longus muscle, 
Muscles of Forearm (Superficial Layer): Posterior View Anatomy

Muscles of Forearm (Superficial Layer): Posterior View Anatomy


Muscles of Forearm (Superficial Layer): Posterior View Anatomy
Superior ulnar collateral artery (anastomoses distally with posterior ulnar recurrent artery), Ulnar nerve, Medial epicondyle of humerus, Olecranon, Anconeus muscle, Flexor carpi ulnaris muscle, Extensor carpi ulnaris muscle, Triceps brachii tendon, Brachioradialis muscle, Extensor carpi radialis longus muscle, Common extensor tendon, 
Individual Muscles of Forearm: Flexors of Digits Anatomy

Individual Muscles of Forearm: Flexors of Digits Anatomy


Individual Muscles of Forearm: Flexors of Digits Anatomy
Medial epicondyle, Lateral epicondyle, Common flexor tendon, Coronoid process, Interosseous membrane, Radius, Lateral epicondyle, Coronoid process, Radius, Flexor digitorum superficialis muscle and tendon, Flexor digitorum profundus muscle, Flexor pollicis longus muscle, Ulna, Radius Radius, Flexor digitorum superficialis tendons (cut away), Flexor digitorum profundus tendons, Ulna, Right forearm: anterior (palmar) views.

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