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lies halfway between the two landmarks; the vein lies 0.5 to 1 cm medially ( Fig.
130.4B ). The empty space between flexor and extensor muscles of the medial
thigh will also reveal the location of the vessels. Alternatively, ultrasound can be
used to identify the vessels.
Cleanse the femoral triangle circumferentially with antiseptic solution several
times and allow to dry. With the palpating index finger, relocate the femoral
artery approximately 2 cm below the inguinal ligament. Use the palm of this hand
to control the movement of the child’s leg. If possible, minimize the infant’s
agitation and movement which make the abdominal musculature taut and the
transmitted pulse difficult to palpate.