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May 22, 2023 · The gastrocnemius, also known as the leg tricep, refers to the large muscle on the posterior calf of the leg. It is the leg's most superficial muscle and forms most of the calf muscle. Its name is derived from the Greek words “gaster”, meaning stomach or belly, and “kneme”, meaning leg.
- The gastrocnemius is located at the posterior of the lower leg. It has two heads, or components, with separate origins; the lateral head comes from...
- The gastrocnemius functions by lifting the heel upward and extending the foot downward (i.e., plantar flexion), which is essential during walking,...
- The gastrocnemius can be injured, mainly while playing sports, such as tennis or squash. During both sports, the muscle can be overstretched by ove...
- The gastrocnemius is the muscle that forms most of the calf, soleus, and plantaris muscles. It has two origin points, medially emerging from the me...
- Anterior Compartment
- Lateral Compartment
- Posterior Compartment
- Deep Posterior Compartment
The anterior compartment, in the front of the shin, holds the tibialis anterior, the extensor digitorum longus, the extensor hallucis longus, and the peroneus tertius muscles. These muscles pull the toes and feet upward, a process known as dorsiflexion. The tibialis anterior also assists in turning the foot inward. You can feel these muscles contra...
The lateral compartment is along the outside of the lower leg. It contains the peroneus longus and peroneus brevis muscles. These muscles pull the toes and feet outward. They also help with pointing the foot, or plantar flexion. To feel these muscles contract, place your hand on the outside of your shin and turn your foot out.
The posterior compartment holds the large muscles that we know as the calf muscles—the gastrocnemius and soleus. This compartment also contains the plantaris muscle. The gastrocnemius is shorter, thicker and has two inner and outer attachments. It is the most visible of the calf muscles. The soleus lies underneath. These three muscles attach to the...
The deep posterior compartment lies deep within the back of the lower leg. It includes the tibialis posterior, the flexor digitorum longus and the flexor hallucis longus. The tibialis posterior pulls the foot inward, the flexor digitorum longus flexes the toes, and the flexor hallucis longus flexes the big toe. All three aid in plantar flexion.
Mar 10, 2024 · The lateral head on the outside part of your lower leg arises from the lateral condyle of your femur. The muscle then courses down the back of your leg and joins the deeper soleus muscle. They both form the Achilles tendon and attach on the posterior aspect of your calcaneus, or heel bone.
Oct 16, 2024 · Calf problems. This information may be useful for those who have a new calf problem. People who have been diagnosed with a calf condition or have had recent calf surgery should follow the advice of their healthcare professional. Calf problems can cause a range of symptoms including: pain. bruising.
Oct 25, 2022 · The gastrocnemius muscles have two ‘heads’. The medial (inside) head originates from the posterior surface of the medial femoral condyle. The lateral (outside) head originates from the posterior surface of the lateral femoral condyle.
Nov 22, 2022 · The medial head of the gastrocnemius is the inner portion of your calves. The lateral head of the gastrocnemius is the outer portion of your calves. If the medial or lateral head of your gastrocnemius are lagging behind we can alter our foot position to target the desired head.
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Aug 9, 2021 · Based upon the controversial novel of the same name by German author Alina Herbing, No One’s With the Calves unfolds in Schattin, a small rural village in northern Germany where Christine lives with her boyfriend Jan. The pair live alongside the latter’s parents on the family farm.
