Gastrocnemius Vein Anatomy

The actions of gastrocnemius are usually considered along with soleus as the triceps surae group. The popliteal fossa a real venous crossroads is the site of anastomosis of three superimposed venous planes.

Module 2 Lower Extremity Orthopedic Imaging

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Gastrocnemius vein anatomy. And finally the popliteal vein sometimes duplicated by a collateral vessel which drains blood from the intermuscular. The soleal sinuses and gastrocnemius veins lie within the muscles. All gastrocnemius veins were dissected from the gastrocnemius muscle heads toward their drainage site.

The gastrocnemius muscle plural gastrocnemii is a superficial two headed muscle that is in the back part of the lower leg of humans. The deep vein extending from the popliteal vein to the common femoral vein is now referred to as the femoral vein rather than the superficial femoral vein. 3a most of the gastrocnemius veins drained into the popliteal vein fig.

Sat outside for hours in short lil chilly yesterday started. The main gastrocnemius venous trunks were opened longitudinally to allow assessment of the presence and number of valves. Venous sinuses are closely related to deep veins.

The gastrocnemius is a powerful plantar flexor of the foot at the talocrural joint. All the deep veins of the calf join to form the popliteal vein which is the calf pump outflow tract. The short saphenous vein and its collaterals which drain the subcutaneous zone.

Be cautious not to mistake the often prominant muscular veins gastrocnemius veins for the popliteal vein. It also flexes the leg at the knee. Place the probe transversely at the knee crease in the popliteal fossa.

The anatomy of the iliac veins has been less thoroughly described than that of the infrainguinal veins. Locate the popliteal artery and vein. The anatomy of the gastrocnemius and soleus veins is variable.

They are embedded in the belly of calf muscles such as the soleus and gastrocnemius and are able to dilate and hold a large amount of blood. Venous drainage is through corresponding medial and lateral sural veins into the popliteal vein. With the contraction of calf muscles at walking the blood is pumped to more proximal deep veins calf muscle pump.

Check the compressibility of the popliteal vein throughout the popliteal fossa. The posterior tibial anterior tibial and peroneal veins lie between the muscles. The ability to visualize the gastrocnemius veins with mr is variable due in part the compressibility of the veins.

The medial and lateral gastrocnemius veins which drain the intramuscular zone. It runs from its two heads just above the knee to the heel a three joint muscle knee ankle and subtalar joints. Gastrocnemius has a red vein visible from the skin.

In one cadaver based series the number of gastrocnemius veins varied from 2 12 for each muscle head.

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