[Treatment of Tile type C pelvic ring fracture using orthopedic robot combined with Starr pelvis reduction frame].

Objective: To investigate the clinical effect of orthopedic robot combined with Starr pelvic reduction frame in the treatment of Tile type C pelvic ring fracture.

Methods: From October 2019 to May 2021, 14 patients with type C pelvic ring fracture were treated with robotic combined with Starr pelvic reduction frame, including 9 males and 5 females. The age ranged from 33 to 69 years.

[Clinical analysis of posterior axillary approach internal fixation for IdebergⅠa andⅡglenoid fractures].

Objective: To investigate the efficacy of posterior axillary approach internal fixation for Ideberg Ⅰa andⅡ glenoid fractures.

Methods: From December 2018 to September 2021, 9 patients with lower part of glenoid fractures were treated by posterior axillary approach, including 3 males and 6 females, aged from 50 to 78 years old. All the fractures were closed fractures.

[Staged operation for complex closed Pilon fracture].

Objective: To explore clinical efficacy of staged surgery in treating complex closed Pilon fracture.

Methods: From June 2019 to January 2021, 29 patients with complex closed Pilon fracture were treated by staging surgery, including 18 males and 11 females, aged ranged from 31 to 68 years old with an average of (43.50±6.

[Clinical observation of double mini locking plate in the treatment of olecranon fracture].

Objective: To investigate the clinical effect of double mini-locking plates in the treatment of ulna olecranon fractures.

Methods: From March 2017 to May 2020, 19 patients with olecranon fractures were treated with double mini locking plates, including 12 males and 7 females, aged from 20 to 75 years old with an average of (40.50±7.