Circumflex fibular artery

The circumflex fibular artery (circumflex fibular branch, circumflex branch of posterior tibial artery, or circumflex peroneal branch of posterior tibial artery) is a branch of the posterior tibial artery which supplies blood to the knee.^[1]

Circumflex fibular artery
Major arteries of the leg - posterior view (circumflex fibular artery is not labeled, but region is visible)
Details
Source	Posterior tibial artery
Supplies	Knee and some surrounding muscles
Identifiers
Latin	ramus circumflexus fibularis arteriae tibialis posterioris
TA98	A12.2.16.056
TA2	4722
FMA	43918
Anatomical terminology [edit on Wikidata]

The artery branch of the anterior tibial artery, at its initial (or superior) segment, winds around the neck of the fibula and joins patellar network.^[1]