Beckenstruktur

Beckenstruktur refers to the anatomical arrangement and shape of the pelvis. This bony structure, formed by the pelvic girdle, plays a crucial role in supporting the upper body, transmitting weight from the trunk to the lower limbs, and protecting the pelvic organs. The pelvis consists of two hip bones (ilium, ischium, and pubis fused together), the sacrum, and the coccyx. Its overall form varies between sexes, with the female pelvis generally being wider and shallower to accommodate childbirth.

The bony pelvis is divided into the greater (false) pelvis and the lesser (true) pelvis by the pelvic brim. The greater pelvis is the superior, broader part, containing abdominal organs. The lesser pelvis is the inferior, more constricted part, housing the bladder, reproductive organs, and rectum. The shape and dimensions of the lesser pelvis, particularly the pelvic inlet, outlet, and mid-pelvis, are clinically significant, especially in obstetrics, where they determine the passage of the fetus during birth.

Variations in beckenstruktur can arise from genetic factors, developmental conditions, or injury. These variations can influence posture, gait, and biomechanics. For instance, conditions like hip dysplasia involve abnormalities in the acetabulum, the socket of the hip joint, which is part of the pelvis. Understanding beckenstruktur is essential in fields such as orthopedics, gynecology, and physical therapy for diagnosing and managing a wide range of musculoskeletal and reproductive health issues.