Lumbosacral and coccygeal vertebrae with spinal nerve attachment to pelvic and f

■ Display the morphological and structural characteristics of the male pelvis. The pelvis is composed of the left and right hip bones, sacrum, coccyx, and their connections. The hip bone is composed of the ilium, pubis, and ischium, and the pelvic connection includes the sacroiliac joint and pubic symphysis. The male pelvis is narrower and longer than the female pelvis, with a more vertical iliac wing. The upper opening of the pelvis is heart-shaped, while the lower opening is narrower. The pelvic cavity is funnel-shaped. The pubic angle of the male pelvis is approximately 70-75. The pubic angle of the female pelvis is approximately 90 to 100 degrees.
■ Material: Imported PVC material