Fig. 5

During the operation, it was found that there was a bone defect at the fracture end after indirect reduction. Allogeneic bone grafting was performed, Kirschner wire was used to fix the free bone fragment, and VLP was used to fix the fracture. A Immediate postoperative AP radiography; B Immediate postoperative lateral radiography; C AP radiography after 18 months of follow-up. Radial height was well maintained, and the articular surface was congruent in general; no obvious articular step-off developed. D Lateral radiography after removal of internal fixation