O. The femoral vein, joined by—
P. The saphena vein.
Q. The sartorius muscle.
R. The sheath of the femoral vessels.
S S. The falciform margin of the saphenous opening,
T. The anterior crural nerve.
U. The pubic part of the fascia lata.
V. The iliac part of the fascia lata.
W. The lower part of the iliacus muscle.
