Posterior Leg Flashcards
What is the largest foot bone
The calcaneus
What does the calcaneus articulate with
Talus (superiorly)
Cuboid (anteriorly)
Define the sustentaculum tali
A shelf-like projection that supports the talus and provides groove for FHL
What are the 3 compartments of the leg
Anterior
Lateral
Posterior
What is the N and A for the posterior comp.
Tibial N.
Post. Tibial A.
What are the muscles in the superficial post. Group
Gastrocnemius
Soleus
Plantaris
What are the muscles of the deep posterior group
Popliteus
Flexor hallucis longus
Flexor digitorum longus
Tibilais posterior
What vessel connects the crucinate anastomosis with the genicular anastomosis
DBLCFA
What vessels participate in the genicular anastomosis
Superior lat. genicular A
Inferior lat. genicular A.
Superior med. genicular A.
Inferior med. genicular A.
What is the purpose of the genicular anastamosis
To provide blood to the leg when the knee is bent
What three things does the navicular articulate with
Talus head (post. 3 cuneiforms (ant) Cuboid (lat)
What is the attachment for the tibilais post.
Navicular tuberosity
Define using Tom, Dick an Harry.
When looking at medial leg, this is how the L.’s and A/N line up
From anterior to posterior
Tibialis Post. FDL Post. Tib. A. Tib. N. FHL
The tibial N. Divides into what
Medial and lat. plantar N
The post. Tibila A. Divides into what
Fibular A
Then further down: medial and lateral plantar A.