The Purpose of the Shoulder and Elbow is to position The HAND Examination of the Hand, Wrist and Forearm February 19, 2004 Physical Examination is derived from Anatomic Knowledge Superficial Anatomy n Anatomic Snuff Box n n n Extensor Pollicis Brevis Extensor Pollicis Longus Palpate Scaphoid Superficial Anatomy Superficial Anatomy Palpate n n Distal Radius Distal Ulna n n n Metacarpophalangeal Joint (MCP) Proximal Interphalangeal Joint (PIP) Distal Interphalangeal Joint (DIP) 1 Superficial Anatomy Vascular Anatomy n n n n Radial Pulse Ulnar Pulse Allen Test n Superficial Anatomy n Superficial Anatomy Extensor Digitorum Communis n Superficial Anatomy n Thumb Extensor Tendons 3 Joints = 3 Tendons Flexor Carpi Ulnaris n n Flexor Carpi Radialis Palmaris Longus n May not be present Palpate tendon Can you palpate the pisiform ? 2 Bouchard Node Heberden Node n Osteoarthritic Marginal Osteophytes involving the Distal InterInter-Phalangeal Joint (DIP) n Osteoarthritis with Marginal Osteophytes at Proximal InterInter-Phalangeal Joint (PIP) Provocative Tests Carpal Tunnel Syndrome n n Provocative Test De Quervain Tenosynovitis Phalen Maneuver Tinel Sign over Median Nerve n Range of Motion Range of Motion n Forearm Rotation n n Pronation Supination Finkelstein Maneuver n Wrist n n Flexion = Palmar Flexion Extension = Dorsi Flexion 3 Range of Motion Range of Motion n n Wrist n n Thumb n CMC n Radial Deviation – toward the radius Ulnar Deviation – toward the ulna n n MP n n n n Range of Motion Finger n n n n n n n n n n TwoTwo-point discrimination n n n Distributions of nerves to hand Radial Median Ulnar Flexion Extension Physical Examination n Sensory function n Flexion Extension Abduction Adduction PIP & DIP n Flexion Extension Physical Examination n MP Flexion Extension IP n n Abduction Adduction Physical Examination n Flexor Digitorum Profundus Smallest distance that patient can correctly identify on 2/3 trials 5 mm normal >15 mm absent 4 Physical Examination Physical Examination Flexor Digitorum Superficialis n n Extend all other digits to isolate FDS and inhibit motion from FDP n Motor exam n Median Nerve nAll muscles of palmar forearm except: nFCU nFDP nFDP ring little Physical Examination n Motor exam n Ulnar Nerve nAll muscles of hand except: nAPB nOpponens Pollicis superficial head nLumbricals index & middle nFPB 5