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A comparative study of laparoscopic trans abdominal pre peritoneal ventral hernia repair versus open pre peritoneal ventral hernia repair

Ventral hernias can be categorised as spontaneous or acquired or by their location on the abdominal wall. Hernias occurring between the xiphoid process upto the umbilicus are called as epigastric hernias. Hernias occurring at the umbilicus are called as umbilical hernias. In adults, the defect in the median raphe is immediately adjacent to (most often above) the true umbilicus, although at operation this is indistinguishable, termed as para umbilical hernia. 2 Acquired hernias typically occur after surgical incisions and are therefore termed incisional hernias. Other unusual hernias present are spigelian hernia, lumbar hernia. 3