perforating arteries

(redirected from First perforating)

perforating arteries

three arteries that branch from the deep artery of the thigh as it descends anterior to the adductor brevis muscle. All three penetrate through the adductor magnus near its attachment to the linea aspera to enter and supply the posterior compartment of thigh. The ascending and descending branches of the vessels interconnect to form a longitudinal channel that participates in forming an anastomotic network of vessels around the hip and inferiorly anastomoses with branches of the popliteal artery behind the knee.

per·fo·rat·ing ar·te·ries

(pĕr'fŏr-āt-ing ahr'tĕr-ēz)
Origin, arteria profunda femoris; distribution, as three or four vessels that pass through the aponeurosis of the adductor magnus to the posterior and anterior compartments of the thigh.
Synonym(s): arteriae perforantes [TA] .
References in periodicals archive ?
This is commonly referred to as the cruciate anastomosis, which is a collateralisation between the inferior gluteal (internal iliac), medial circumflex femoral, lateral circumflex femoral and the first perforating branch (profunda femorus).
The cruciate anastomosis involves the inferior gluteal, medial femoral circumflex, lateral femoral circumflex and the first perforating branch of the profunda femoral arteries.