Actions of intrinsic foot muscles Flashcards
1
Q
What are the actions of flexor digitorium brevis?
A
- Flexion of MTP + PIP joints.
- Digits 2-5.
2
Q
What are the actions of abductor hallucis?
A
- Abduction of digit 1.
- Flexion of MTP joint of digit 1.
3
Q
What are the actions of the abductor digiti minimi?
A
- Abduction of MTP joint of digit 5.
- Flexion of MTP joint of digit 5.
4
Q
What are the actions of the tendon of flexor hallucis longus?
A
- Inversion.
- Plantarflexion.
- Flexion of digit 1.
5
Q
What are the actions of the tendon of flexor digitorium longus?
A
- Inversion.
- Plantarflexion.
- Flexion of digits 2-5.
6
Q
What are the actions of the quadratus plantae?
A
- Flexion of digits.
7
Q
What are the actions of the lumbricals?
A
- FLexion of MTP joints.
- Extenstion of PIP + DIP joints.
- Abducts digit 2.
- Addcuts digit 3-5.
8
Q
What are the actions of the flexor hallucis longus?
A
- Flexion of MTP joint of digit 1.
9
Q
What are the actions of the flexor digiti minimi?
A
- Flexion of MTP joint of digit 5.
10
Q
What are the actions of both heads the adductor hallucis?
A
- Adduction of digit 1.
- Flexion of MTP joint of digit 1.
11
Q
What are the actions of the plantar interossei?
A
- Adduction of digits 3-5.
- Flexion of MTP joints of digits 3-5.
- Extension of PIP + DIP joints of digits 3-5.
12
Q
What are the actions of the dorsal interossei?
A
- Flexion of MTP joint of digits 2-4.
- Extension of PIP + DIP joints of digits 2-4.
- Abduction of digits 2-4.
