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.

Oct 15, 2025 · 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 …

Oct 30, 2023 · This article describes the anatomy, origins, insertions, functions, blood supply and innervation of the gastrocnemius muscle. Learn this topic at Kenhub!

Gastrocnemius is the muscle that forms the main bulk of the calf region on the back of the lower leg. It is a bipennate muscle, meaning it has two rows of muscle fibres, facing in opposite …

Gastrocnemius forms the major bulk at the back of lower leg and is a very powerful muscle. It is a three joint or triarticular muscle, crossing the knee, talocrural and subtalar joints. …

Sep 5, 2025 · 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 …

Gastrocnemius muscle, large posterior muscle of the calf of the leg. It originates at the back of the femur (thighbone) and patella (kneecap) and, joining the soleus (another muscle of the calf), is …