True about deep inguinal ring is -
-        Deep inguinal ring lies lateral to rectus abdominis, as an opening in fascia transversalis.
-        It lies 1.25 cms above mid inguinal point.
-        Inferior epigastric vessels lie medial to the deep inguinal ring.
-        Through the deep inguinal ring, indirect hernia enters the inguinal canal.
Defect in fascia transversalis
Commonest site of direct hernia
Present medial to inferior epigastric artery
Lies an inch above the mid inguinal point