In femoral triangle the most medial structure seen is

Femoral canal (Femoral sheath)                       -        Medial compartment    Opening - Femoral ring    Content - Lymph nodes of Cloquet/Rosenmuller, Lymphatics, fat, areolar tissue.  -        Intermedius compartment    Content - femoral vein  -        Lateral compartment    Content - femoral artery, femoral branch of genitofemoral nerve    Femoral ring Formation -        Anterior - Inguinal ligament -        Medial - Lacunar ligament -        Posterior - Pectineus with fascia -        Lateral - septum separating it from femoral vein