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. 2021 Jun 25;21:299. doi: 10.1186/s12893-021-01215-1

Fig. 3.

Fig. 3

 A 36-year old patient with hyperextension bicondylar fracture due to traffic accident. Radiological images of a 36-year-old Chinese female with HBTPF. a, b X-ray image of injured knee joint preoperatively. c, d 3D computed tomography reconstruction preoperatively. e intraoperative reduction and incisions. f, g fluoroscopy images of reduction on C-arm. Red arrow in f showed the retractor to reduce the compressed anterior plateau and maintain the reduction. h, i X-ray images within one week postoperatively. j, k 3D computed tomography reconstruction within 1 week postoperatively