Is horseshoe kidney smaller than normal kidney?
summary
Kidney is an important organ of human body. There are two kidneys in ordinary people, one on each side, and they are independent of each other. So let's share, is horseshoe kidney smaller than normal kidney?.
Is horseshoe kidney smaller than normal kidney?
First, after 4-6 weeks of embryonic development, the kidney tissues are close to each other, at this time, many factors can lead to the fusion of the lower pole. A slight change of the umbilical artery or iliac artery can cause the direction of the kidney to change, which leads to the fusion of the two kidneys. Regardless of the formation mechanism, renal fusion always occurs before rotation, so the kidney and ureter often face forward.
Second, more than 95% of the patients' kidneys fused in the lower pole, but a few of them fused in the upper pole. The isthmus is usually composed of the renal parenchyma with blood supply, and occasionally only some fibrous tissue connects the two kidneys. Most of them are located at the level of L3 or L4, sometimes even in the pelvic cavity behind the bladder.
Third: as mentioned above, the calyces of the kidney are facing forward due to the poor rotation of the kidney, but the number of calyces is generally normal. The lower part and its adjacent renal tissue can receive branches from the main renal artery, or have their own independent vascular supply.
matters needing attention
We should do more proper exercises, such as rope skipping, running, going up and down stairs; Maintain a comprehensive balance of nutrition in the diet. Do not overeat. Limit sodium salt. The daily consumption of salt should not exceed 5g. Limit high protein, high calcium and high phosphorus foods, including fish, meat, liver, cheese, nuts, such as fruits, almonds and walnuts. Do not eat or eat less high oxalic acid foods, including amaranth, spinach, rhubarb, mango, strawberry, sesame, etc Chocolate, tea, nuts, etc.