The gastrocnemius muscle (plural gastrocnemii) is a superficial two-headed muscle. It is located superficial to the soleus in the posterior (back) compartment of the leg.
What is the gastrocnemius? The gastrocnemius refers to the large muscle on the posterior calf of the leg. It’s the leg's most superficial muscle and forms most of the calf muscle. The name is derived from the Greek words “gaster”, meaning stomach or belly, and “kneme”, meaning leg.
The gastrocnemius (pronunciation: GAS-trok-NEE-mee-us) is a large, two-headed, fusiform muscle that makes up the bulk of the calf. It extends from the knee to the back of the heel and forms part of the superficial posterior compartment of the lower leg, together with the soleus.
This article describes the anatomy, origins, insertions, functions, blood supply and innervation of the gastrocnemius muscle. Learn this topic at Kenhub!
It plays a vital role with daily activities such as walking, running, and jumping, but it can also be a source of pain and discomfort if it becomes strained or injured. This article aims to provide comprehensive information about the gastrocnemius muscle, its function, common injuries, and treatment options.
The calf is composed of two muscles, the soleus and the gastrocnemius, which is a large muscle located in the back of your lower leg. The gastrocnemius muscle is an important mover of your lower leg and is responsible for normal walking and running actions.
The gastrocnemius is essentially the upper, more superficial portion of the calf muscle complex, sitting on top of the soleus, and together they funnel into the Achilles tendon to move your foot. What the Gastrocnemius Does The gastrocnemius is a powerful plantarflexor, meaning it points your foot and toes downward.