Base of femoral triangle is formed by
Base of femoral triangle is inguinal ligament which is aponeurosis of external oblique muscle. Medial border of adductor longus forms the medial boundary. Medial border of Saorius forms the lateral boundary. Floor is formed by adductor longus,pectineus and iliacus. Femoral aery, femoral vein and lymphatics are involved in femoral sheath.
Inguinal ligament
Medial border of saorius
Medial borer of adductor longus
Iliacus
Abdominal wall ,Inguinal and Femoral region