07-24-2006, 04:55 AM
medial umbilical ligament and inferior epigastric artery
D
Remember, the medial umbilical fold is made by the medial umbilical ligament (the obliterated portion of the umbilical artery), while the lateral umbilical fold is a fold of peritoneum over the inferior epigastric vessels. The median umibilical fold is a midline structure made by the median umbilical ligament (obliterated urachus). The medial inguinal fossa is the space on the inner abdominal wall between the medial umbilical fold and the lateral umbilical fold. This is the place in the abdominal wall where there is an area of weak fascia called the inguinal triangle--direct inguinal hernias can break through this space. The lateral inguinal fossa is a space lateral to the lateral umbilical fold--indirect inguinal hernias push through the deep inguinal ring in this space.
D
Remember, the medial umbilical fold is made by the medial umbilical ligament (the obliterated portion of the umbilical artery), while the lateral umbilical fold is a fold of peritoneum over the inferior epigastric vessels. The median umibilical fold is a midline structure made by the median umbilical ligament (obliterated urachus). The medial inguinal fossa is the space on the inner abdominal wall between the medial umbilical fold and the lateral umbilical fold. This is the place in the abdominal wall where there is an area of weak fascia called the inguinal triangle--direct inguinal hernias can break through this space. The lateral inguinal fossa is a space lateral to the lateral umbilical fold--indirect inguinal hernias push through the deep inguinal ring in this space.