Introduction
Pelvic fractures, as common severe traumas in traffic accidents and falls from heights, have always been a challenge in the field of orthopedics in terms of its diagnosis and treatment.1 Due to the complex anatomical structure and diverse fracture morphology of the pelvis, traditional X-ray and two-dimensional (2D) CT scans have certain limitations in diagnosis.2 Although these traditional imaging methods can provide basic fracture information, they often lack precision in accurately locating and classifying fracture lines.3 In addition, 2D images are difficult to provide comprehensive information on the three-dimensional (3D) morphology of fractures and the damage to surrounding soft tissues. However, in osteoporotic patients, where low bone mineral density (BMD) leads to subtle fracture patterns, 3D-CT…