Lower Leg Musculature
Foot/Ankle Anatomy
Ankle Injuries
Ankle Ligaments
ROM Musculature
100

These muscles are located in the anterior compartment.

What is Tibialis Anterior, Extensor Hallucis Longus/Brevis, and Extensor Digitorum Longus/Brevis?

100

This is the non-weight bearing bone in your lower leg. 

What is the fibula?

100

The mechanism of injury for this injury is a downward force to the foot causing depression of the arch.

What is a longitudinal arch strain?

100

This ligament is the most commonly sprained in the ankle.

What is the anterior talofibular?

100

This muscle assists with dorsiflexion. 

What is the tibialis anterior?

200

These muscles are located in the medial compartment.

What is the Tibialis Posterior, Flexor Hallucis Longus/Brevis, Flexor Digitorum Longus/Brevis.

200

This is the attachment site for many lower leg muscles including the Achilles tendon. 

What is the calcaneus?

200

The mechanism of injury for this injury is excessive inversion.

What is a lateral ankle sprain?

200
This ankle ligament is in the shape of a triangle.

What is the deltoid ligament?

200

This muscle assists with plantarflexion and is divided into two portions.

What is the gastrocnemius?

300

These muscles are located in the posterior compartment. 

What is the Gastrocnemius and the Soleus?

300

The bone that is located between the tibia, fibula, and calcaneus. 

What is the talus?

300

The S/S for this injury include a loud "pop".

What is an Achilles Tendon Rupture?

300

This is the additional lateral ligament. 

What is the tibiofibular ligament?

300

The muscle group on the lateral side of the lower leg that controls eversion. 

What is the peroneals?

400

These muscles are located in the lateral compartment.

What is the Peroneus Longus and Peroneus Brevis?

400

The fulcrum of the ankle. 

What is the talus?

400

The MOI for this injury is a forceful heel strike to the ground.

What is an anterior ankle dislocation?

400

This is the most difficult ligament to injure in the ankle. 

What is the deltoid?

400

This muscle assists with plantarflexion and inversion. 

What is tibialis posterior?

500

This muscle is the additional muscle in the lateral compartment. 

What is the Peroneus Tertius?

500

The keystone of the medial longitudinal arch. 

What is the navicular?

500

The treatment for this injury includes a heel lift and arch support. 

What is Medial Tibial Stress Syndrome?

500
This ligament attaches to the talus posteriorly. 

What is the posterior talofibular ligament?

500

This muscle flexes the big toe. 

What is the flexor hallucis longus/brevis?