Fig. 2

Perspective view of the use of auxiliary reset fixture and K-wire aiming device in guided group. A, B Prior to surgery, Gartland II SHF was visible in the results of anterior and lateral fluoroscopy; C, D The elbow joint was rotated while the manual reduction device was temporarily fixed. The fracture's broken end was well-reduced, as evidenced by the fluoroscopy's anterior and posterior positions as well as medial and lateral oblique positions; (F, G) Adjusting the K-wire's entry point and angle in the sagittal plane in vitro: Lateral film view; H, I Adjusting the K-wire's entry point and angle in the coronal plane in vitro:Inside oblique view; J, K The medial condylar K-wire is in the previous aiming direction, as shown in the lateral view and medial oblique film; L-N lateral K-wire was inserted in the same way; (O, P) Fluoroscopy is used to determine whether the fixation is secure once the temporary fixation has been removed