Ligaments And Muscles Flashcards
Radial collateral ligament
ulnar deviation, flexion
Ulnar collateral ligament
radial deviation, flexion
Palmar radiocarpal ligament
extension, ulnar deviation
Dorsal radiocarpal ligament
flexion, ulnar deviation
Lateral collateral ligaments
dorsiflexion, plantarflexion and inversion
anterior talofibular ligament
inversion and planterflexion
posterior talofibular ligament
inversion and dorsiflexion
calcaneofibular ligament
inversion and dorsiflexion
Deltoid ligaments
eversion for all of them and plantar flexion (for the more anterior ones)
ACTION: EXTENSOR HALLUCIS LONGUS
· Extend the first toe
· Dorsiflex the ankle
· Invert the foot
ACTION: PLANTARIS
· Weak plantar flexion of the ankle
· Weak flexion of the knee
ACTION: FLEXOR HALLUCIS LONGUS
· Flex the first toe · Weak plantar flexion of the ankle · Invert the foot
ACTION: FLEXOR DIGITORUM LONGUS
· Flex the second through fifth toes · Weak plantar flexion of the ankle · Invert the foot
ACTION: TIBIALIS POSTERIOR
· Invert the foot · Plantar flex the ankle
ACTION: FIBULARIS BREVIS
· Evert the foot · Assist to plantar flex the ankle
ACTION: EXTENSOR DIGITORUM LONGUS
· Extend the second through fifth toes · Dorsiflex the ankle · Evert the foot
ACTION: TIBIALIS ANTERIOR
· Invert the foot
· Dorsiflex the ankle
ACTION: FIBULARIS LONGUS
· Evert the foot · Assist to plantar flex the ankle
ACTION: POPLITEUS
· Medially rotate the flexed knee · Flex the knee
ACTION: SOLEUS
· Plantar flex the ankle
ACTION: GASTROCNEMIUS
· Flex the knee
· Plantar flex the ankle
ACTION: FLEXOR DIGITORUM PROFUNDUS
· Flex the second through fifth fingers (metacarpophalangeal and distal interphalangeal joints) · Assist to flex the wrist
ACTION: EXTENSOR DIGITORUM
· Extend the second through fifth fingers
(metacarpophalangeal and interphalangeal joints)
· Assist to extend the wrist
ACTION: FLEXOR DIGITORUM SUPERFICIALIS
· Flex the second through fifth fingers (metacarpophalangeal and proximal interphalangeal joints) · Flex the wrist
ACTION: FLEXOR CARPI ULNARIS
· Flex the wrist · Adduct the wrist · Assist to flex the elbow
ACTION: EXTENSOR CARPI ULNARIS
· Extend the wrist
· Adduct the wrist
ACTION:
EXTENSOR CARPI RADIALIS BREVIS
· Extend the wrist
· Abduct the wrist
· Assist to flex the elbow
ACTION: EXTENSOR INDICIS
· Extend the second finger · Adduct the second finger · May assist to extend the wrist
ACTION: PALMARIS LONGUS
· Tense the palmar fascia · Flex the wrist · May assist to flex the elbow
ACTION:
EXTENSOR CARPI RADIALIS LONGUS
· Extend the wrist
· Abduct the wrist
· Assist to flex the elbow
ACTION: FLEXOR CARPI RADIALIS
· Flex the wrist · Abduct the wrist · May assist to flex the elbow
