MICROANATOMY

Detailed explanation-1: -A hernia occurs when part of an organ protrudes through a weak point or tear in the thin muscular wall that holds the abdominal organs in place. Inguinal hernia is the result of an organ, usually bowel, protruding through a weak point or tear in the thin muscular abdominal wall.

Detailed explanation-2: -An abdominal wall hernia is a weakness in the muscles of the abdominal wall. When a hernia occurs, it can cause pain, and sometimes fat or intestines from the abdominal wall can bulge out. The abdominal wall is made up of muscle and tissues that attach those muscles to each other and to bone.

Detailed explanation-3: -In a direct hernia, the peritoneal sac enters the inguinal canal directly via a defect or weakness in the posterior wall of the inguinal canal, usually the transversus abdominis.