ARM AND FOREARM SKELETAL STRUCTURES MUSCLES OSTEOLOGY OF

ARM AND FOREARM SKELETAL STRUCTURES & MUSCLES

OSTEOLOGY OF THE UPPER EXTREMITY

REVIEW OF SCAPULA & CLAVICLE • SCAPULA – GLENOID • SUPRAGLENOID TUBERCLE • INFRAGLENOID TUBERCLE • CLAVICLE – CONOID TUBERCLE

HUMERUS • • • HEAD ANAT. NECK SURGICAL NECK GR. TUBERCLE LR. TUBERCLE INTERTUBERCULAR GROOVE • DELTOID TUB. • RADIAL GROOVE

HUMERUS (CONT. ) • • • TROCHLEA CAPITULUM OLECRANON FOSSA LATERAL EPICONDYLE MEDIAL EPICONDYLE SUPRACONDYLEAR RIDGES

ULNA • • • HEAD STYLOID PR. OLECRANON PR. CORANOID PR. TROCHLEAR NOTCH (CAN’T SEE) • RADIAL NOTCH (CAN’T SEE) • TUBEROSITY

RADIUS • • HEAD NECK TUBEROSITY STYLOID PROCESS • ULNAR NOTCH (CAN’T SEE)

WRIST AND HAND • CARPALS • METACARPALS • PHALANGES

ARTHROLOGY: • STERNOCLAVICULAR JOINT • ACROMIOCLAVICULAR JOINT

ARTICULATIONS OF THE HUMERUS

GLENOHUMERAL SUPERIOR • MULTIAXIAL SYNOVIAL JOINT – GLENOID LABRUM – CAPSULE • 3 GLENOHUMERAL • CORACOHUMERAL • TRANSVERSE HUMERAL • ROTATOR CUFF MUSCLES INFERIOR MIDDLE

CUBITAL JOINT • COMPOUND SYNOVIAL JOINT – HUMEROULNAR – HUMERORADIAL – PROX. RADIOULNAR JOINT • LIGAMENTS – ULNAR (MED. ) COLLATERAL – RADIAL (LAT. ) COLLATERAL – ANNULAR

RADIUS AND ULNA • PROXIMAL • DISTAL • MIDDLE – INTEROSSEOUS MEMBRANE

MUSCLES OF THE ARM AND FOREARM

COMPARTMENTS • COMPARTMENTS: – ANTERIOR – POSTERIOR • GENERAL RULE –ANTERIOR-FLEXORS –POSTERIOR-EXTENSORS

TERMINOLOGY • ARM – SHOULDER TO ELBOW • FOREARM – FROM ELBOW TO WRIST

ARM

ANTERIOR COMPARTMENT • BICEPS BRACHII • BRACHIALIS • CORACOBRACHIALIS • MUSCULOCUTANEOUS N. LONG HEAD FUNCTIONAL ANATOMY SHORT HEAD

LONG HEAD POSTERIOR COMPARTMENT LATERAL HEAD • TRICEPS BRACHII – RADIAL NERVE MEDIAL HEAD FUNCTIONAL ANATOMY

FOREARM

ANTERIOR FOREARM SUPERFICIAL PRONATOR FLEXOR TERES DIGITORUM SUPERFICIALIS FLEXOR CARPI RADIALIS PALMARIS FLEXOR LONGUS CARPI ULNARIS FUNCTIONAL ANATOMY

ANTERIOR FOREARM DEEP FLEXOR DIGITORUM PROFUNDUS FLEXOR POLLICIS LONGUS FUNCTIONAL ANATOMY PRONATOR QUADRATUS

ANT. COMPARTMENT INNERVATION • MEDIAN NERVE EXCEPT FOR 1 ½ MUSCLES. • EXCEPTIONS: – FLEXSOR CARPI ULNARIS – MEDIAL HALF OF FLEXOR DIGITORUM PROFUNDUS • EXCEPTIONS: ULNAR NERVE

FLEXOR RETANICULUM • STRONG FIBROUS BAND • CARPAL TUNNEL • PREVENTS BOWSTRINGING • TENDON SHEATHS • ATTACHMENTS: • ATTACHMENTS TO THE RETINACULUM FUNCTIONAL ANATOMY

FLEXOR RETANICULUM • SUPERFICIAL PART OF THE FLEXOR RETINACULUM – DIFFERENT FROM SUPERFICIAL LAMINA – ANTEBRACHIAL FASCIA – SUPERFICIAL TO ULNAR VESSELS & NERVE FUNCTIONAL ANATOMY

CARPAL TUNNEL SYNDROME • REPETITIVE STRESS • INFLAMMATION

POST. SUPERFICIAL MUSCLES ACONEUS EXTENSOR CARPI ULNARIS EXTENSOR DIGITI MINIMI BRACHIORADILIS EXTENSOR CARPI RADIALIS LONGUS EXTENSOR CARPI RADIALIS BREVIS EXTENSOR DIGITORUM FUNCTIONAL ANATOMY

SUPINATOR POST. DEEP MUSCLES ABDUCTOR POLLICIS LONGUS EXTENSOR POLLICIS BREVIS EXTENSOR INDICIS FUNCTIONAL ANATOMY

SNUFFBOX • ABD. POL. LONG. • EXT. POL. BR. • EXT. POL. LONG. FUNCTIONAL ANATOMY

EXTENSOR RETANICULUM • ACROSS DORSUM • ANTEBRACHIAL FASCIA • SIX COMPARTMENTS • ATTACHMENTS: – RADIUS ANT. BR. – MEDIAL: FUNCTIONAL ANATOMY