WebApr 12, 2024 · The dorsal interossei muscles consist of four short muscles that attach to the adjacent sides of metacarpals 1-4. Their function is to abduct the digits 2-4, as well as to assist in flexion of these fingers at … WebThe dorsal interossei muscles can be palpated in the dorsum of the hand on resisted abduction of the fingers between the metacarpals. The first dorsal interosseous muscle can be tested by placing the patient's palm flat on a table and asking the patient to abduct his/her index finger against the examiner's resistance.
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WebC8- Finger abduction & adduction. Test the intrinsic hand muscles once again by having the patient abduct or "fan out" all of their fingers. Instruct the patient to not allow the examiner to compress them back in. … WebDec 5, 2024 · Adduction of the thumb is produced by the adductor pollicis, while the adduction of the other four digits is produced by palmar interossei muscles. Abduction … stewart\u0027s sherbet cooler
Manual Muscle Test for Finger Abduction - YouTube
WebDorsal interosseous muscles Abduct the ring, middle, and index fingers (i.e., the ring and index movement away from the middle finger + the middle finger movement radially). Insert on the proximal phalanges and … WebDec 28, 2024 · This region is called the hypothenar eminence and consists of the four hypothenar muscles: abductor digiti minimi, flexor digiti minimi, opponens digiti minimi, and palmaris brevis. This group of muscles are … stewart\u0027s seasonal ice cream flavors 2022