Carpal Tunnel Syndrome Flashcards
(10 cards)
What is Carpal Tunnel Syndrome?
Peripheral neuropathy from compression of the median nerve under the flexor retinaculum
What is Carpal Tunnel Syndrome associated with?
Overuse of the hand and wrist
Pregnancy
Diabetes
RA
Acromegaly
Amyloidosis
Hypothyroidism
What areas are affected by Carpal Tunnel Syndrome?
Palm, thumb, index finger, middle finger, and radial half of the ring finger
Muscle atrophy of the Thenar Eminence
What exacerbates pain in Carpal Tunnel Syndrome?
Worse at night and those with prolonged use of hands such as typing
What physical tests are used for Carpal Tunnel Syndrome?
Tinel Sign
Phalen Sign
What is Tinel Sign?
Reproduction of the pain and tingling with tapping or percussion of the median nerve
What is Phalen Sign?
Reproduction of symptoms with flexion of the wrists to 90 Degrees
What is the most accurate test for carpal tunnel?
Electromyography and nerve conduction testing
How is carpal tunnel treated?
Splinting
Avoid manual activity
Steroid injection
NSAIDs
Surgery to decompress: especially if muscle wasting is present