Ad
related to: umbilical ring closure
Search results
Results from the WOW.Com Content Network
The umbilical ring is a dense fibrous ring surrounding the umbilicus at birth. [1] At about the sixth week of embryological development, the midgut herniates through the umbilical ring; six weeks later it returns to the abdominal cavity and rotates around the superior mesenteric artery.
In the disease the muscle undergoes normal differentiation but fails to expand ventro-medially and narrow the umbilical ring which causes the natural umbilical hernia that occurs at 6 weeks of gestation to remain external to the body. [14] The location of the folding defect in the embryo determines the ultimate position of the exomphalos.
In some cases of defect either the umbilical opening is too oversized or has developed improperly which allows the organs to remain outside or to squeeze through the abdominal wall. [1] There are two main types of abdominal wall defects that result due to the changes during development. They are omphalocele and gastroschisis. Gastroschisis ...
Internal hernias occur when there is protrusion of an internal organ into a retroperitoneal fossa or a foramen (congenital or acquired) in the abdominal cavity.If a loop of bowel passes through the mesenteric defect, that loop is at risk for incarceration, strangulation, or for becoming the lead point of a small bowel obstruction. [1]
Professor Lisa Askie, senior author of the study, said: “Our findings highlight that particular care should be taken to keep premature babies warm when deferring umbilical cord clamping.
Around the cord remnant is the "umbilical collar", formed by the dense fibrous umbilical ring. Surrounding the umbilical collar is the periumbilical skin. Directly behind the navel is a thick fibrous cord formed from the umbilical cord, called the urachus, which originates from the bladder. [5] The belly button is unique to each individual due ...
Gastroschisis is a birth defect in which the baby's intestines extend outside of the abdomen through a hole next to the belly button. [1] The size of the hole is variable, and other organs including the stomach and liver may also occur outside the baby's body. [2]
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Ad
related to: umbilical ring closure