Foot Flashcards

1
Q

Which retinaculums are found around the ankle

A
Superior extensor retinaculum
Inferior extensor retinaculum
Superior fibular retinaculum
Inferior fibular reticaulum
Flexor retinaculum
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2
Q

Posterior to medial malleolus:

A
Tibialis posterior
flexor Digitorium longus
posterior tibial Artery
tibial Nerve
flexor Hallucis longus
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3
Q

Muscles of the superior part of the foot

A
  • Extensor hallucis brevis
  • Extensor digitorium brevis
  • Extensor digitorium longus
    (tendon)
  • Interossei
  • Extensor hallucis longus
    (tendon)
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4
Q
A

Extensor hallucis brevis

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5
Q
A

Extensor digitorium brevis

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6
Q
A

Extensor digitorium longus (tendon)

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7
Q
A

Interossei

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8
Q
A

Extensor hallucis longus (tendon)

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9
Q

Extensor digitorium brevis and

Extensor hallucis brevis nerve supply

A

Deep fibular nerve (L5/S1)

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10
Q
A

Plantar aponeurosis

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11
Q

Plantar aponeurosis function

A

to keep the tension in the foot

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12
Q

Plantar fascia consists of

A

Medial plantar fascia

Lateral plantar fascia

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13
Q

There are ___ layers of muscles in the foot

A

4

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14
Q

1st layer muscles

A

Flexor digitorium brevis
Adductor hallucis
Abductor digiti minimi

Nerve: Medial plantar (S2, 3)

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15
Q
A

Flexor digitorium brevis

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16
Q
A

Adductor hallucis

17
Q
A

Abductor digiti minimi

18
Q

2nd layer muscle

A

Lumbricalis

Quadratus plantae

19
Q
A

Lumbricalis

Nerve:
Medial nerve
–medial plantar (S2,3)

20
Q
A

Quadratus plantae

Nerve:
-Lateral three
– lateral plantar (S2,3)

21
Q

3rd layer muscles

A

Flexor hallucis brevis
Adductor hallucis
Flexor digit minimi brevis

22
Q
A

Flexor hallucis brevis

Nerve:
Medial plantar (S2,3)
23
Q
A

Adductor hallucis

Nerve:
Deep branch lateral plantar (S2,3)

24
Q
A

Flexor digiti minimi brevis

Nerve:
Superficial branch lateral plantar
S2,3

25
Q

4th layer muscles

A
  • Plantar interossei
  • Plantar interossei Adduct (PAD)
  • Dorsal interossei
  • Dorsal interossei Abduct (DAB)

Nerver:
- Lateral plantar
(S2,3)

26
Q
A

Plantar interossei

27
Q
A

Dorsal interossei

28
Q

What type of joint is it ankle?

A

Hinge type synovial

- There is a joint capsule

29
Q

Which ligaments are fund in the ankle

A

Laterally

  • anterior talofibular
  • posterior talofibular
  • calcanofibular

Medially
-medial ligament

Other major ligaments
plantar calcaneonavicular
long plantar
plantar calcaneocuboid

30
Q

Movements of the ankle

A

Dorsiflexion

Plantar flexion

31
Q

There are 2 main arches of the foot

A
  1. longitudinal
    • medial part
    • lateral part
  2. transversa
32
Q
A

A-B
Anterior transverse arch

B-C
Lateral longitudinal arch

A-C
Medial longitudinal arch