Posterior tibial artery : Origin , Course , Branches , Termination

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Posterior tibial artery ( Content source from text book of anatomy by Dr vishram singh )

The posterior tibial artery (PTA) is one of the 2 branches of the tibioperoneal trunk in the lower leg and provides oxygenated blood to the posterior compartments of the leg and plantar surface of the foot. It is accompanied by the posterior tibial vein, along its course.

Summary
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origin: tibioperoneal trunk

main branches:
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​circumflex fibular artery
medial plantar artery
lateral plantar artery

termination:
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division into medial and lateral plantar arteries within the tarsal tunnel

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