structure passing through deep inguinal ring:
Spermatic cord passes through deep inguinal ring. Inferior epigastric vessels lie medial to the ring. Genital (not femoral) branch of genitofemoral nerve passes through deep inguinal ring. Ilioinguinal nerve enters the inguinal canal by piercing the wall and not through the deep inguinal ring.
Inferior epigastric vessels
Spermatic cord
Ilioinguinal nerve
Femoral branch of genitofemoral nerve
Abdominal wall ,Inguinal and Femoral region