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204 > Anatomy Of Leg And Foot > Flashcards

Anatomy Of Leg And Foot Flashcards

1
Q

Attachment to tibial tuberosity?

A

Gracilis
Semitendinous
Sartorius

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2
Q

Anterior surface of tibia is mainly?

A

Subcutaneous

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3
Q

Base of 1st metatarsal there are?

A

Sesamoid bones

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4
Q

What inserts onto calcaneus tuberosity?

A

Achilles tendon

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5
Q

Lateral ligament?

A

Lateral malleolus to talus/calcaneus

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6
Q

Medial/deltoid ligament?

A

Medial malleoulus, to talus/calcaneus and navicular

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7
Q

Injury due to inversion?

A

Anterior talofibular ligament of lateral ligament

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8
Q

Subtalus joint allows?

A

Inversion eversion

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9
Q

Fallen medial longitudinal arch can lead to?

A

Pes planus, flat foot

Due to degeneration of ligaments or injury to tibialis posterior also seen in children

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10
Q

What support transverse arch?

A

Fibularis longus and tibialis posterior

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11
Q

Plantar aponeurosis is attached to?

A

Calcaneus, supports longitudinal arch

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12
Q

Anterior compartment of leg contains?

A

Extensors and invertors of foot

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13
Q

Lateral compartment contain?

A

Evertors of foot

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14
Q

Anterior compartment of leg nerve supply?

A

Deep fibular nerve

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15
Q

All extensor origin and insertion?

A

Origin: tibia and fibula

Tibialis anterior: base of 1st metatarsal and medial cuneiform
Extensor digitorum longus: medial and distal phalanges
Extensor hallucinations longus: distal phalanx of great toe

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16
Q

Gastrocnemius origin?

A

Condyles of femur inserts as tendocalcaneus

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17
Q

Soleus origin and insertion

A

Origin: tibia and fibula

Inserts as tendocalcaneus

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18
Q

Posterior compartment supplied by?

A

Tibial nerve

19
Q

Lateral compartment supplied by?

A

Superficial fibular nerve

20
Q

Posterior tibial artery forms?

A

Medial and lateral plantar artery, which form deep plantar arch

21
Q

Anterior tibial artery beyond extensor retinaculum becomes?

A

Dorsalis pedis, and anastomoses with deep palmar arch

22
Q

Sural nerve runs along?

A

Short saphenous vein

23
Q

Transverse Tatar joint allows for?

A

Eversion/inversion and pronation/supination

For standing on uneven ground

24
Q

Which arch is more defined?

A

Medial longitudinal

25
Q

What supports longitudinal arches?

A

Plantar aponeurosis, long tendons, intrinsic plantar muscles and intrinsic ligaments

26
Q

Plantar fasciitis is ?

A

Inflammation due to overuse, common in runners

27
Q

Posterior compartment contains?

A

Flexors and invertors of the foot

28
Q

Lateral nerve supply?

A

Superficial fibular nerve

29
Q

Posterior nerve supply?

A

Tibial nerve

30
Q

Superficial group of flexors?

A

Soleus origin: tibia and fibula

Plantaris: femur

Gastrocnemius: condyles of femur

All insert onto calcaneal tuberosity

31
Q

Deep group flexors:

A

Flexor digitorum longus
Tibialis posterior
Flexor hallucinations longus

32
Q

Where does tibialis posterior insert?

A

Medial cuneiform and navicular

33
Q

Groove on talus and calcaneus for FHL is formed by?

A

Sustentaculum tail

34
Q

Lateral compartment of leg?

A

Origin: fibula

Fibularis longus (everts and plantar flexes foot)
Fibularis brevis (everts)
35
Q

Fibularis brevis and longus attachments?

A

Brevis: 5th metatarsal

Longus : medial cuneiform and 1st metatarsal- maintains transverse arch

36
Q

Anterior tibial artery becomes?

A

Fibular artery

37
Q

Flexor retinaculum, tarsal tunnel content from anterior to posterior?

A 
Tibialis posterior 
Flexor digitorum longus
Posterior tibial artery and vein
Tibial nerve 
Flexor hallucis longus
38
Q

What is the clinical relevance of tarsal tunnel?

A

Pulse

39
Q

Anterior tibial artery sits beside?

A

Extensor hallucis longus

40
Q

What does tibial nerve supply?

A

Posterior compartment of leg and plantar intrinsic muscles - motor

Sensory- plantar surface of foot

41
Q

Deep fibular nerve supplies?

A

Motor: anterior compartment of leg and dorsal intrinsic muscles

Sensory: skin between toes 1 and 2

42
Q

Superficial tibial nerve supplies?

A

Motor: lateral compartment of leg

Sensory: skin of dorsum of foot and anterior leg

43
Q

Trauma to common fibular nerve results in?

A

Foot drop

204 (58 decks)

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