OT 603: Movement, Context & Occupation - MMT & ROM Competency 2

Vocabulary practice flashcards covering range of motion (ROM) norms and prime mover muscles for upper extremity manual muscle testing (MMT) and range of motion competencies.

Supination — Expected ROM

$0^\circ\text{ to }80-90^\circ$ (0 to 80–90 degrees)

Supination — Prime Mover

Supinator

Pronation — Expected ROM

$0^\circ\text{ to }75-85^\circ$ (0 to 75–85 degrees)

Pronation — Prime Mover

Pronator Teres

Wrist Extension — Expected ROM

$0^\circ\text{ to }60-75^\circ$ (0 to 60–75 degrees)

Wrist Extension — Prime Movers

Extensor Carpi Radialis Longus & Brevis, Extensor Carpi Ulnaris

Wrist Flexion — Expected ROM

$0^\circ\text{ to }60-80^\circ$ (0 to 60–80 degrees)

Wrist Flexion — Prime Movers

Flexor Carpi Ulnaris, Flexor Carpi Radialis

Radial Deviation — Expected ROM

$0^\circ\text{ to }20-25^\circ$ (0 to 20–25 degrees)

Radial Deviation — Prime Movers

Not tested for MMT in Competency 2 (anatomically: Flexor Carpi Radialis, Extensor Carpi Radialis Longus & Brevis)

Ulnar Deviation — Expected ROM

0 - 30–40

Ulnar Deviation — Prime Movers

Not tested for MMT in Competency 2

Finger MCP Flexion — Expected ROM

$0^\circ\text{ to }90-100^\circ$ (0 to 90–100 degrees)

Finger MCP Flexion — Prime Movers

Interossei & Lumbricals

Finger PIP Flexion — Expected ROM

$0^\circ\text{ to }100-110^\circ$ (0 to 100–110 degrees)

Finger PIP Flexion — Prime Mover

Flexor Digitorum Superficialis

Finger DIP Flexion — Expected ROM

$0^\circ\text{ to }70-90^\circ$ (0 to 70–90 degrees)

Finger DIP Flexion — Prime Mover

Flexor Digitorum Profundus

Finger MCP Extension — Expected ROM

$0^\circ\text{ to }20-45^\circ$ (0 to 20–45 degrees)

Finger MCP Extension — Prime Movers

Extensor Digitorum, Extensor Digiti Minimi, Extensor Indicis

Finger MCP Abduction — Expected ROM

No established norms

Finger MCP Abduction — Prime Movers

Dorsal Interossei (DAB)

Finger MCP Adduction — Expected ROM

No established norms (not measured with degrees)

Finger MCP Adduction — Prime Movers

Palmar Interossei (PAD)

Thumb CMC Abduction — Expected ROM

$0^\circ\text{ to }40-50^\circ$ (0 to 40–50 degrees)

Thumb CMC Abduction — Prime Movers

Abductor Pollicis Longus, Abductor Pollicis Brevis

Thumb MCP Flexion — Expected ROM

$0^\circ\text{ to }50-60^\circ$ (0 to 50–60 degrees)

Thumb MCP Flexion — Prime Mover

Flexor Pollicis Brevis

Thumb MCP and IP Extension — Expected ROM

No ROM norms specified in Competency 2 (only MMT evaluated)

Thumb MCP and IP Extension — Prime Mover

Extensor Pollicis Longus

Thumb IP Flexion — Expected ROM

$0^\circ\text{ to }80^\circ$ (0 to 80 degrees)

Thumb IP Flexion — Prime Mover

Flexor Pollicis Longus

Thumb Adduction — Expected ROM

No ROM norms specified in Competency 2 (only MMT evaluated)

Thumb Adduction — Prime Movers

Adductor Pollicis, 1st Dorsal Interossei

Opposition — Expected ROM

No ROM norms specified in Competency 2 (only MMT evaluated; clinically measured as distance to 5th digit)

Opposition — Prime Movers

Opponens Pollicis, Opponens Digiti Minimi