A hernia is the protrusion of an organ or the fascia of an organ through the wall of the cavity that normally contains it. A hiatal hernia occurs when the stomach protrudes into the mediastinum through the esophageal opening in the diaphragm.
By far the most common herniae develop in the abdomen, when a weakness in the abdominal wall evolves into a localized hole, or "defect", through which adipose tissue, or abdominal organs covered with peritoneum, may protrude. Another common hernia involves the spinal discs and causes sciatica.
Classification
1)Inguinal By far the most common hernias (up to 75% of all abdominal hernias) are the so-called inguinal hernias. Much insight is needed in the anatomy of the inguinal canal. Inguinal hernias are further divided into the more common indirect inguinal hernia (2/3, depicted here), in which the inguinal canal is entered via a congenital weakness at its entrance (the internal inguinal ring), and the direct inguinal hernia type (1/3), where the hernia contents push through a weak spot in the back wall of the inguinal canal. Inguinal hernias are the most common type of hernia in both men and women. Femoral hernias occur more often in women than men, but women still get more inguinal hernias than femoral hernias.
ده اول نوع ممكن كلنا نجمع معلومات فى الصفحه دى عن نفس الموضوع من مواقع اخرى سواء معلومات او قيديوهات او صور
mohammed ahmed المشرف العام
موضوع: Umblical Hernia الخميس أغسطس 19, 2010 2:17 am
Umblical Hernia
Umblical hernia, and nearby hernias called "Paraumbilical Hernias" develop in and around the area of the umbilicus (belly button or navel). A Congenital (present since birth) weakness in the naval area exists. This was the area at which the vessels of the fetal and infant umbilical cord exited through the muscle of the abdominal wall. After birth, although the umbilical cord disappears (leaving just the dimpled belly-button scar), the weakness underneath may persist. Hernias can occur in this area of weakness at any time from birth through late adulthood. The signs and symptoms include pain at or near the navel area as well as the development of an associated bulge or navel deformity. This bulge pushes out upon the skin beneath or around the navel, distorting the normal contour and architecture in or around the navel (creating an 'OUTIE' instead of a normal 'INNIE'). Although often appearing at or just after birth, these hernias can also occur at any time during later life. In INFANTS, these hernias may gradually close by age 3 or 4 and surgery can often be delayed until then, unless the hernias are causing problems or enlarging. This decision should be made after examination by a Pediatrician or skilled Surgeon. In ADULTS however, umbilical hernias cannot "heal", and do gradually increase in size and often become problematic.Incarceration or Strangulation may occur
