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In humans, the gastrocnemius (pronounced /ˌgæs.trɑkˈni.mi.əs/) muscle is a very powerful superficial muscle that is in the back part of the lower leg and also called the calf. It runs from its 2 heads just above the knee to the heel, and is involved in standing, walking, running and jumping. Along with the soleus muscle it forms the calf muscle. Image File history File links Gastrocnemius. ...
Image File history File links Gray1240. ...
A typical adult human skeleton consists of the following 206 bones depending on age, though this number does vary owing to a variety of anatomical variations; for example, a small portion of the human population have an extra rib, or an extra lumbar vertebra. ...
The femur or thigh bone is the longest, most voluminous, and strongest bone of the mammalian bodies. ...
A typical adult human skeleton consists of the following 206 bones depending on age, though this number does vary owing to a variety of anatomical variations; for example, a small portion of the human population have an extra rib, or an extra lumbar vertebra. ...
The calcaneus is the large bone making up the heel of the human foot. ...
Section of an artery For other uses, see Artery (disambiguation). ...
The sural arteries (inferior muscular arteries) are two large branches, which are distributed to the Gastrocnemius, Soleus, and Plantaris. ...
List of human nerves External links List of nerves This is an incomplete list, which may never be able to satisfy certain standards for completeness. ...
The Tibial Nerve The tibial nerve passes through the popliteal fossa to pass below the arch of soleus. ...
The sciatic nerve is a large nerve that runs down the lower limb. ...
Look up kinesiology in Wiktionary, the free dictionary. ...
The tibialis anterior is a muscle that spans the length of the tibia. ...
For other uses of Muscles, see Muscles (disambiguation). ...
For other uses, see Knee (disambiguation). ...
For other uses, see Heel (disambiguation). ...
The soleus muscle and surrounding structures, from Grays Anatomy. ...
The calf or gastrosoleus is a pair of musclesâthe gastrocnemius and soleusâat the back of the lower human leg. ...
Anatomy
The gastrocnemius is located with the soleus in the superficial posterior compartment of the leg. It originates from the posterior (back) surfaces of the distal head of the femur. Its other end forms a common tendon with the soleus muscle; this tendon is known as the calcaneal tendon or Achilles Tendon and inserts onto the posterior surface of the calcaneus, or heel bone. The femur or thigh bone is the longest, most voluminous, and strongest bone of the mammalian bodies. ...
The soleus muscle and surrounding structures, from Grays Anatomy. ...
This is about vertebrate anatomy. ...
The calcaneus is the large bone making up the heel of the human foot. ...
Deep to the gastrocnemius (farther from the skin) is the soleus muscle. Some anatomists consider both to be a single muscle, the triceps surae. The plantaris muscle and a portion of its tendon run between the two muscles, which is involved in "unlocking" the knee from the standing position. On the other side of the fascia are the tibialis posterior muscle, the flexor digitorum longus muscle, and the flexor hallucis longus muscle, along with the posterior tibial artery and posterior tibial vein and the tibial nerve. Since the anterior compartment of the leg is lateral to the tibia, the bulge of muscle medial to the tibia on the anterior side is actually the posterior compartment. The soleus is superficial midshaft of the tibia. The triceps surae a term given by some anatomists to the gastrocnemius and soleus muscles together as they both insert into the calcaneus, the bone of the heel of the human foot, and from the major part of the muscle of the back part of the lower leg (the calf...
Plantaris is one of the superficial muscles of the posterior crural compartment of the leg. ...
The Tibialis posterior is the most central of all the leg muscles. ...
The Flexor digitorum longus muscle is a muscle of the human body. ...
The Flexor hallucis longus muscle is a muscle of the human body. ...
Arteries of the lower limb - posterior view. ...
In anatomy, the posterior tibial vein of the lower limb carries blood from the posterior compartment and plantar surface of the foot to the popliteal vein which is forms when it joins with the anterior tibial vein. ...
This article is about the vertebrate bone. ...
Clinical significance The gastrocnemius muscle is very prone to spasms; the painful, involuntary, contraction of the muscle for up to several minutes.[[1]] This muscle is prone to injury called torn calf muscle which is disabling. The calf or gastrosoleus is a pair of musclesâthe gastrocnemius and soleusâat the back of the lower human leg. ...
The Gastrocnemius muscle may also become inflamed due to overuse. Anti-inflammatory and physical therapy may be necessary. Anti-inflammatory refers to the property of a substance or treatment that reduces inflammation. ...
Additional images Right femur. Posterior surface. Image File history File links Download high-resolution version (476x1270, 68 KB) Source Originally from en. ...
| Cross-section through middle of leg. | Back of left lower extremity. Image File history File links Download high-resolution version (318x800, 63 KB) File links The following pages on the English Wikipedia link to this file (pages on other projects are not listed): Hamstring Fibularis longus Achilles tendon Wikipedia:Grays Anatomy images with missing articles 25 Gluteus maximus muscle Soleus...
| External links | List of muscles of lower limbs | ILIAC Region / ILIOPSOAS | psoas major/psoas minor - iliacus | | BUTTOCKS | gluteals: (maximus, medius, minimus) - tensor fasciae latae lateral rotator group: piriformis - inferior gemellus - obturator internus - superior gemellus - quadratus femoris | | THIGH | anterior compartment: sartorius - quadriceps (rectus femoris, vastus lateralis, vastus intermedius, vastus medialis) - articularis genu posterior compartment/hamstring: biceps femoris - semitendinosus - semimembranosus medial compartment: pectineus - obturator externus - gracilis - adductor (longus, brevis, magnus) | | LEG | anterior compartment: tibialis anterior - extensor hallucis longus - extensor digitorum longus - peroneus tertius posterior compartment: superficial - calf/triceps surae (gastrocnemius, soleus) - plantaris posterior compartment: deep - tarsal tunnel (flexor hallucis longus, flexor digitorum longus, tibialis posterior) - popliteus GPnotebook is a British medical database for general practitioners (GPs. ...
A garden sign welcomes residents and visitors to Rogers Park as home of Loyola University Chicago. ...
The State University of New York Health Science Center at Brooklyn, better known as SUNY Downstate Medical Center, is an academic medical center and is the only one of its kind in the Borough of Brooklyn in New York City. ...
Dartmouth College is a private, coeducational university located in Hanover, New Hampshire, USA. Incorporated as Trustees of Dartmouth College,[6][7] it is a member of the Ivy League and one of the nine colonial colleges founded before the American Revolution. ...
This is a table of muscles of the human anatomy. ...
In common usage, a human leg is the lower limb of the body, extending from the hip to the ankle, and including the thigh, the knee, and the cnemis. ...
In anatomy of the digestive system, the ileum (not to be confused with the ilium, a pelvic bone), is the final section of the small intestine. ...
In human anatomy, the hip flexors or iliopsoas are a group of muscles passing through the pelvis that act to flex the hips and rotate the lower spine. ...
This page is a candidate for speedy deletion. ...
The psoas minor is a long, slender muscle that is placed (when present) in front of the psoas major muscle. ...
The Iliacus is a flat, triangular muscle, which fills the iliac fossa. ...
Bottom commonly refers to the human buttocks but also has other uses. ...
Gluteus maximus The gluteal muscles are the three muscles that make up the human buttocks. ...
The gluteus maximus is the largest and most superficial of the three gluteal muscles. ...
The gluteus medius, one of the three gluteal muscles, is a broad, thick, radiating muscle, situated on the outer surface of the pelvis. ...
The gluteus minimus, the smallest of the three gluteal muscles, is placed immediately beneath the gluteus medius. ...
The Tensor fasciae latae (singular: Tensor fasciae lata) are muscles of the thigh. ...
The Lateral rotator group are a group of muscles of the hip consisting of the externus obturator, the internus obturator, the piriformis, the superior gemellus, the inferior gemellus, and the quadratus femoris. ...
The piriformis (from Latin piriformis = pear shaped) is a muscle in the gluteal region of the lower limb. ...
The Inferior gemellus muscle is a muscle of the human body. ...
The obturator internus muscle originates on the medial surface of the obturator membrane, the ischium near the membrane, and the rim of the pubis. ...
The Superior gemellus muscle is a muscle of the human body. ...
The Quadratus femoris muscle is a muscle of the human body. ...
In humans the thigh is the area between the pelvis and buttocks and the knee. ...
The anterior fascial compartment of thigh contains the knee extensors and hip flexors: sartorius (the longest muscle in the human body) quadriceps (rectus femoris, vastus lateralis, vastus intermedius, vastus medialis) articularis genu. ...
The sartorius muscle is a long thin muscle that runs down the length of the thigh. ...
Quads redirects here. ...
The Rectus femoris muscle is one of the four quadriceps muscles of the human body. ...
The Vastus lateralis (Vastus externus) is the largest part of the Quadriceps femoris. ...
The Vastus intermedius muscle is a muscle of the human body. ...
The vastus medialis is the muscle that brings the kneecap inward, holding it in the position it should be. ...
The Articularis genu (Subcrureus) is a small muscle, usually distinct from the Vastus intermedius, but occasionally blended with it; it arises from the anterior surface of the lower part of the body of the femur, and is inserted into the upper part of the synovial membrane of the knee-joint. ...
The posterior fascial compartment of the thigh contains the knee flexors and hip extensors: biceps femoris semitendinosus semimembranosus The muscles here (except for the short head of the biceps femoris) are the hamstrings. ...
In human anatomy, a hamstring refers to one of the tendons that makes up the borders of the space behind the knee. ...
The biceps femoris is a muscle of the posterior thigh. ...
The Semitendinosus muscle is a muscle of the human body. ...
The Semimembranosus muscle is a muscle of the human body. ...
The medial fascial compartment of thigh contains the hip adductors: gracilis pectineus adductor brevis adductor longus adductor magnus The obturator nerve supplies the hip adductors in this compartment. ...
The pectineus muscle is a muscle in the inner thigh, by the femur. ...
The Obturator externus muscle is a muscle of the human body. ...
The Gracilis muscle is a muscle of the human body. ...
In human anatomy, the Adductor muscles of the hip is a group of five muscles of the hip. ...
The adductor longus muscle is a muscle of the human body. ...
The Adductor brevis is situated immediately behind the Pectineus and Adductor longus. ...
The Adductor magnus is a large triangular muscle, situated on the medial side of the thigh. ...
In common usage, a human leg is the lower limb of the body, extending from the hip to the ankle, and including the thigh, the knee, and the cnemis. ...
The anterior compartment of the leg is supplied by the deep peroneal nerve and anterior tibial artery. ...
The tibialis anterior is a muscle that spans the length of the tibia. ...
The extensor hallucis longus is a muscle in the human leg and foot. ...
The Extensor digitorum longus muscle is a muscle of the human body. ...
The Peroneus tertius muscle is a muscle of the human body. ...
The posterior compartment of the leg is supplied by the tibial nerve. ...
The calf or gastrosoleus is a pair of musclesâthe gastrocnemius and soleusâat the back of the lower human leg. ...
The triceps surae a term given by some anatomists to the gastrocnemius and soleus muscles together as they both insert into the calcaneus, the bone of the heel of the human foot, and from the major part of the muscle of the back part of the lower leg (the calf...
The soleus muscle and surrounding structures, from Grays Anatomy. ...
The Plantaris muscle is a muscle of the human body. ...
The posterior compartment of the leg is supplied by the tibial nerve. ...
The tarsal tunnel is found along the inner leg behind the medial malleolus. ...
The Flexor hallucis longus muscle is a muscle of the human body. ...
The Flexor digitorum longus muscle is a muscle of the human body. ...
The Tibialis posterior is the most central of all the leg muscles. ...
The Popliteus muscle is a muscle of the human body. ...
lateral compartment: peroneus muscles (longus, brevis) | | FOOT | dorsal - extensor hallucis brevis - extensor digitorum brevis plantar - 1st layer (abductor hallucis, flexor digitorum brevis, abductor digiti minimi) The lateral compartment of the leg is supplied by the superficial peroneal nerve. ...
The muscle peroneus longus (also known as fibularis longus) is a superficial muscle in the human leg, and acts to evert and plantar flex the ankle. ...
The Fibularis brevis (or Peronæus brevis) lies under cover of the Peronæus longus, and is a shorter and smaller muscle. ...
For other uses, see Foot (disambiguation). ...
The Extensor hallucis brevis is a muscle of the foot. ...
The Extensor digitorum brevis muscle is a muscle of the human body. ...
The Abductor hallucis muscle is a muscle of the human body. ...
The Flexor digitorum brevis muscle is a muscle of the human body. ...
The Abductor digiti minimi (Abductor minimi digiti, Abductor digiti quinti) lies along the lateral border of the foot, and is in relation by its medial margin with the lateral plantar vessels and nerves. ...
plantar - 2nd layer (quadratus plantae, lumbrical muscle) The Quadratus plantae muscle is a muscle of the human body. ...
For the muscle of the hand, see Lumbrical muscle (hand). ...
plantar - 3rd layer (flexor hallucis brevis, adductor hallucis, flexor digiti minimi brevis) The Flexor hallucis brevis muscle is a muscle of the human body. ...
The Adductor hallucis muscle is a muscle of the human body. ...
The Flexor digiti minimi brevis (Flexor brevis minimi digiti, Flexor digiti quinti brevis) lies under the metatarsal bone of the little toe, and resembles one of the Interossei. ...
plantar - 4th layer (dorsal interossei, plantar interossei) | The dorsal interossei, four in number, are situated between the metatarsal bones. ...
The Plantar interossei muscles is a muscle of the human body. ...
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