Excess upper abdominal fat may occur from years of poor diet, lack of exercise and stress. Age and genetic factors also play a role in where your body accumulates belly fat.
Description/Scope. This document addresses proposed indications for sacroiliac joint fusion, a surgical procedure which fuses the iliac bone (pelvis) to the spine (sacrum). It is performed for a variety of orthopedic conditions including trauma (with fracture), infection, cancer, and spinal instability.escription/Scope. This document addresses proposed indications for sacroiliac joint fusion, a surgical procedure which fuses the iliac bone (pelvis) to the spine (sacrum). It is performed for a variety of orthopedic conditions including trauma (with fracture), infection, cancer, and spinal instability.
You have two sacroiliac joints, one on the left side and one on the right side of the back part of the pelvis just below the belt line at the upper area of the buttocks. The â¦ sacroiliac joint is where the sacrum (tailbone) connects with the ilium (hip bone) to make a slightly moveable joint. Sacroiliac Joint Dysfunction Can Lead to Arthritis The sacroiliac joint is often called the SI joint. 2  It is a group of small vertebrae and a triangular bone in the lower back area. 3  It is an easy area to injure in the body.