Musculoskeletal Exam Intro Flashcards
Flexion
Bending that decreases angle b/t body parts
Abduction
Pulls structure away from midline
Extension
Bending that increases angle b/t body parts
Adduction
Brings structure towards midline
Hyperextension
Extension beyond normal limits
Internal rotation
Rotation toward axis of body
Rotation
Turning action of body part
External rotation
Rotation away from axis of body
Lateral bending
Bending away from midline
Inversion
Inward rotation medially
Supination
Rotation turned outward (laterally)
Eversion
Outward rotation laterally
Pronation
Rotation turned inward (medially)
Plantar flexion
Toes pointed away from shin
Radial deviation
Hand turned in towards thumb
Dorsiflexion
Toes brought closer to shin
Ulnar deviation
Hand turned out towards pinky
Why examine above and below joint of complaint?
Pain can be referred to nearby joints via shared nerves/muscles. Injury in joint above below could be worse than C/C, but masked by C/C.
Why examine contralateral side of complaint?
Comparison of pt’s normal.
Muscle strength grading system
0: No contraction
1: Flicker or trace contraction
2: Movement with gravity eliminated
3: Movement against gravity
4: Movement against some resistance
5: Movement against full resistance
Why evaluate ROM actively before passively?
Active ROM: Evaluates pt’s soft tissue and bony structure strength.
Passive ROM: Tests movements of joints/bones.
If pt cannot perform AROM, PROM will tell you if problem lies in muscles or bones.
Equipment for musculoskeletal exam
Tape measure: Distances b/t bony prominences and circumferences of muscles BL.
Goniometer: Quantifies ROM.
Marker: Used to place goniometer.
Describe use of goniometer
Place at axis of movement. Keep one hand stationary, follow movement with other hand.
Myopathy
Acquired or congenital muscle disease.