Week 10 Flashcards by Fraser Somerville

What is your name?

Sir fraser

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What is your quest?

To seek the grail

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What…..is the air speed velocity of an unlaiden swallow?

African or European swallow?

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What are The bones of the foot?

Tarsus made up of;
Calcaneus
Talus
Cuboid
Navicular
3 cuneiforms

Metatarsus
Phalanges

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Calcaneus

Largest and strongest bone of the tarsus
Transmits weight to the ground
Articulates with the talus and cuboid

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What is the sustenaculum tali?

Bones landmark on the calcaneus, protects the medial side, supporting the talar head

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What are the bony landmarks of the calcaneus

Calcaneal tuberosity
Sustentacular tali
Fibular trochlea

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What are the three parts of the talus?

Body
Head
Neck

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What are the bony landmarks for the talus?

Groove for FHL (between medial and lateral tubercles)
Trochlea
Lateral tubercle

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What does the talus articulate with?

The tibia, fibula and calcaneus

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What is the Talocural joint?

The joint between the talus and the leg

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What attaches to the lateral tubercle of the talus?

The talofibular ligament

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What does navicular mean?

Boat in Latin

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What does the navicular articulate with?

Head of the talus and cuneiforms

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What are the bony landmarks of the navicular

Navicular tuberosity

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What are huge bony landmarks of the cuboid?

Cuboid tuberosity

Groove for Fibularis longus

How many cuneiforms are there and what is their orientation?

3,
Medial (1st)
Intermediate (2nd)
Lateral (3rd)

What do the cuneiforms articulate with

Navicular
Metatarsals
Cuboid

What are the bony landmarks of the metatarsals

Base
Body
Head
Styoid process on 5th metatarsal
2 seasamoid bones on under the 1st metatarsal
Tuberosities on metatarsals 1-4

Where can you find the two seasamoid bones of the foot?

Between the two tendons of flexor hallucis brevis

What are the bony landmarks of the phalanges?

Base
Body
Head

What are the three divisions of the foot?

Hind foot (back of the foot, talus and calcaneus)
Mid foot ( cuboid and cuneiforms)
Forefoot (metatarsals and phalanges)

What kind of joint is the ankle joint?

Hinge type synovial joint

What bones from the ankle joint?

Tibi
Fibula
trochlea of the talus
Grip of the mortise (look this up)

What makes up the mortise?

Distal tibia and fibula merging with the talus. Later medial malleoli and medial lateral malleoli

What capsules does the ankle joint hold?

Articulate capsule | Fibrous capsule

What re the 3 parts of the lateral ligaments of the ankle

Anterior talofibular ligament Posterior talofibular ligament Calcaneoutalofibular ligament

What are the medial ligaments of the ankle? 4 parts

Tibionavicular ligament Anterior tibiotalar ligament Posterior tibiotalar ligament Tibiocalcaneal ligament

What is another name of the medial ankle ligaments

The deltoid ligament

What movements are present at the ankle?

Dorsiflexion | Plantar flexion

What is the arterial supply to the ankle?

Malleolus branches of the fibular artery and anterior posterior tibial arteries

What is the nerve supply to the ankle?

Tibial nerve | Deep fibular nerve

What are the joints of the foot

``` Subtarsal Transverse tarsal Trasometatarsal Intermetatarsal Metatarsophalangeal Interphalangeal ```

The subtalar joint

Is the articulation between the inferior talus and superior surface of the calcaneus It is a plane type synovial joint Supported by the Interosseus, medial lateral and posterior talocalcaneal ligaments Has inversion and eversion as it's movements

Talocalcaneonavicular joint

Is the articulation between the inferior talus and the superior surface of the (Missed some here)

What is the transverse tarsal joint?

Made up of two parts, calcaneal cuboid | Talonavicular part of talocalcanealnavicular

Inter metatarsal joints

Are plane type synovial joints Articulate between adjacent metatarsal bases Their movement is small amount of gliding in relation to each other

Inter phalanges, joint

Hinge type synovial joints Articulation between head of proximal phalanx and base of distal phalanx Movements are flexion and extension

What are the three main ligaments of the foot?

Plantar calcaneonavicular ligament Long plantar ligament Plantarcalcaneocuboid ligament