[The nature and mechanogenesis of pelvic bone fractures in children from exposure to the impact from blunt solid objects in a diagonal direction from the front and the side].

Fifty cases of pelvic injuries in children are analyzed. The injuries were inflicted by blunt objects in the diagonal direction from the front from the side. Twenty-five of these (135 fractures) were expert cases, 25 (120 fractures) experimental observations. Both experimental and expert observations were divided into 3 groups depending on the angle between the direction of traumatic force action and the plane of the pelvic ring: those in the pelvic ring plane, and at angles of 45 and 90 degrees to it. In all the three groups strikes to the upper branch of the pubic bone with blunt objects from the front from the side in the diagonal direction led to development of various strained deformed states of the pelvis, each of which was characterized by specific mechanogenesis, localization, and morphology of fractures.