GENERAL HISTOLOGY

Detailed explanation-1: -They are located retroperitoneally on the posterior abdominal wall and are found between the transverse processes of T12 and L3. Both of the upper poles are usually oriented slightly medially and posteriorly relative to the lower poles.

Detailed explanation-2: -Let’s begin with the kidneys, which are retroperitoneal organs, meaning they lie posterior to the peritoneum. They lie on the posterior abdominal wall, at the level of the T12 to L3 vertebrae, on both the right and the left sides of the vertebral column.

Detailed explanation-3: -The kidneys are considered “retroperitoneal” organs, which means they sit behind a lining in the abdominal cavity, unlike all other abdominal organs.

Detailed explanation-4: -The fascia and, to a lesser extent, the overlying peritoneum serve to firmly anchor the kidneys to the posterior abdominal wall in a retroperitoneal position. The kidneys are slightly protected by the ribs and are surrounded by fat for protection (not shown). On the superior aspect of each kidney is the adrenal gland.

Detailed explanation-5: -Your kidneys are situated in the back of your abdomen under your lower ribs, one on each side of your spine.