Increased cheekbone angle

The inclination of the sacrum angle increases, the pelvis tilts forward and downward, and the ligament attached to the sacrum affects the sacrum's blood flow, reducing the local blood supply and causing dense changes in the bone. Osteitis condensans ilii is an increase in bone density in the auricular joint between the sacrum and the sacrum. It can be single-sided or double-sided. Symptoms can disappear or alleviate after half a year to several years, at which time the dense changes of the sacrum also disappear.