When more body fat is consumed, the abdominal bones will become more and more prominent. The abdominal bone protrusion caused by weight loss generally does not require treatment and has no obvious harm to the body, but excessive weight loss will reduce the body's immunity, which is not beneficial to the body in the long run. In addition, abdominal bone protrusion may also be caused by pigeon breast, and the treatment plan should be formulated based on the test results. What are the reasons for abdominal bone protrusion? 1. The prominent position of the abdominal bone is mainly due to the position of the xiphoid process and the anterior superior iliac spine. When touched by hand, the softness of the abdomen makes the bony protrusion more noticeable. However, this is a normal physiological structure and does not require attention. 2. The reason for the prominent abdominal bone is the chest wall deformity of the protruding type, also known as "pigeon breast." This condition belongs to the chest wall disease, which is manifested as a protruding chest wall deformity. How to treat abdominal bone protrusion? 1. The places where bone protrusions are prone to occur in the abdomen are the xiphoid process and the pubic symphysis, which are both physiological phenomena and have no specific reasons. 2. If the bone protrudes outward in the abdomen, it can move inward to the abdominal cavity when pressed, and there will be no pain. 3. Unless it significantly affects appearance, no treatment is necessary. If you feel that it affects your appearance, and the protrusion of the pubic symphysis is very obvious, you can consider corrective surgery.