The biggest differences in the pelvises of men and women are the sizes of the pelvic inlet, sciatic notch and the angle of the two pubic bones that meet at the front. In a woman, the pelvis inlet is wider and more circular in shape while a man's is smaller and heart-shaped.Continue Reading
Men have narrower sciatic notches than women, the angle at which the two pelvic bones join at the front are acute and the angle in women is obtuse. Women also have a more outwardly-flared hip bone while men's are narrower. Most of these differences are due to the reproductive needs of the female anatomy. Women's pelvic bones are thinner and lighter than men's pelvic bones. The wider and shorter stature of a woman's hips allows more space for a baby's head to pass through when it is born. The angle of the acetabulum is angled more to the front, which changes the gait and posture in both men and women.
The main function of the pelvis is to house and protect the reproductive organs and rectum and anchors many strong muscles, including those of the thighs and abdomen. In childhood, the pelvis begins as many individual bones, including the ilium, ischium and pubis that fuse together to become stronger.Learn more about Bones
Extrarenal pelvis is the presence of the renal pelvis outside the renal hilum. Extrarenal pelvis is caused by an elongation of the urine-forming ducts of the kidney. It affects about 10 percent of the population, explains Radiopaedia.org.Full Answer >
The iliotibial band is a band of fibers that stretches from the iliac crest to the pelvis. This band runs along the outside of the thigh and connects to the tibia. Muscles from the buttocks and hip joint also attach to the iliotibial band.Full Answer >
The SI joints, or sacroiliac joints, connect the sacrum with the pelvis, according to Spine-health. The sacrum is the triangle-shaped bone found at the bottom of the spine, and the pelvis is part of the hip joint.Full Answer >
The bones that comprise the rib cage and the pelvis provide the most protection to abdominal organs, or viscera. Both the rib cage and the pelvis are cage- or bowl-like structures that are comprised of multiple bones.Full Answer >