A bidirectional framework for fracture simulation and deformation-based restoration prediction in pelvic fracture surgical planning

Bolun Zeng, Huixiang Wang, Xingguang Tao, Haochen Shi, Leo Joskowicz, Xiaojun Chen

Abstract: Highlights•A bidirectional framework for fully-automatic pelvic fracture reduction surgery planning.•A method for simulating pelvic fractures to automatically create fracture datasets from healthy ones.•A structural restoration network for deformation field prediction to reconstruct the healthy anatomy of the fractured pelvis.•A self-supervised strategy using pelvic anatomical symmetry to improve restoration accuracy.