Bones of the foot Flashcards
What are the 3 main groups of bones in the foot?
Tarsals
Metatarsals
Phalanges
How many Tarsal bones are there?
7
What can the tarsal bones be categorised into?
Proximal
Intermediate
Distal
Which Tarsal bones are in the Proximal group?
Talus
Calcaneus
How can fractures to the Talus occur?
Neck fractures during excessive dorsiflexion of the foot.
Body fractures from jumping at a height.
How can fractures to the Calcaneus occur?
Commonly fractured by jumping from a height (as it is the main bone that transmits the weight of the body to the ground)
What is the intermediate Tarsal bone?
Navicular
What does the Navicular articulate with posteriorly?
Talus
What does the Navicular articulate with Laterally?
Cuboid
What does the Navicular articulate with anteriorly?
Cuneiform bones
What are the 4 distal bones?
Cuboid
Lateral Cuneiform
Intermediate Cuneiform
Medial Cuneiform
How are the metatarsals named?
I to V with I being the great toe
What does the Metatarsals articulate with?
At the base - Cuboid and Cuneiforms
Distal end - Phalanges of the toes
What are common fractures in the Metatarsals?
Excessive inversion of the foot pulling the base of Metatarsal V off.
Stress fractures, common in athletes.