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The calf (pl.: calves; Latin: sura) is the back portion of the lower leg in human anatomy. [1] The muscles within the calf correspond to the posterior compartment of the leg . The two largest muscles within this compartment are known together as the calf muscle and attach to the heel via the Achilles tendon .
Acting via the Achilles tendon, the gastrocnemius and soleus muscles cause plantar flexion of the foot at the ankle. This action brings the sole of the foot closer to the back of the leg. The gastrocnemius also flexes the leg at the knee. Both muscles are innervated by the tibial nerve. [14]
For improved ankle mobility, ankle circles—rotating your ankle clockwise and counterclockwise while seated or standing—are beneficial. Similarly, heel walks, where you walk on your heels with toes lifted, strengthen the tibialis anterior and enhance balance. Using equipment like resistance bands can add versatility to your routine.
A malleolus is the bony prominence on each side of the human ankle. Each leg is supported by two bones, the tibia on the inner side (medial) of the leg and the fibula on the outer side (lateral) of the leg. The medial malleolus is the prominence on the inner side of
The leg (between the knee and the ankle) is the crus and crural area, the lateral aspect of the leg is the peroneal area, and the calf is the sura and sural region. The ankle is the tarsus and tarsal, and the heel is the calcaneus or calcaneal. The foot is the pes and pedal region, and the sole of the foot is the planta and plantar.
The calf muscles are your “second heart,” squeezing veins in the lower legs to help return deoxygenated blood from the feet back up towards the chest, the Cleveland Clinic notes.
Close-up of a World War I era United States Army infantryman's puttees. A puttee (also spelled puttie, adapted from the Hindi paṭṭī, meaning "bandage") is a covering for the lower part of the leg from the ankle to the knee, also known as: legwraps, leg bindings, winingas and Wickelbänder etc.
Venous leg ulcers in humans is a kind of an ulcer, due to abnormal vein function in the legs. The common causes for the disease include blood clots, injury, inheritance, ageing, lack of physical ...