Upper Limb Neurological Problems
Terms
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- C5
-
Muscle:
- rhomboids - dorsal scapular n
- weakness in retraction of scapula
- shoulder ABduction
Reflex:
- biceps or brachioradialis reflex
Sensory:
- lateral arm - axillary n.
Disc hern:
- C4,C5 - C6
-
Muscle:
- wrist extensor group
- test by wrist extension against resistance
Reflex:
- beceps or brachioradialis reflex
Sensation:
- lateral forearm - musculocuteaneous n
- sensation to thumb pad
Disc hern:
- C5,C6 - C7
-
Muscle:
- Triceps (radial n)
- Wrist flexor group (median & ulnar)
- Finger extensors (radial)
Reflex:
- triceps
Sesnsation:
- Pad of middle finger (median n.)
Disc hern:
- C6,C7 - C8
-
Muscle:
- Finger flexors (median & ulnar)
Reflex:
- none
Sensation:
- Pad of little finger
Disc hern:
- C7-T1 - T1
-
Muscle:
- Finger aBductors (ulnar)
Reflex:
- none
Sensation:
- medial arm (medial brachial cutaneous n)
Disc hern:
- T1,T2 - Radial n.
-
Motor test:
- wrist extension
- thumb extension
Sensation test:
- dorsal web space between thumb and index finger - Ulnar n.
-
Motor test:
- ABduction of little finger
Sensation test:
- Pad of little finger - Median n.
-
Motor test:
- Thumb pinch
- Opposition of thumb
- ABduction of thumb
Sensation test:
- Pad of index finger - Axillary n.
-
Motor test:
- Deltoid
Sensation test:
- Lateral arm/lateral deltoid - Musculocutaneous
-
Motor test:
- Biceps
Sensation test:
- Lateral forearm