[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.

[Application of vacuum sealing drainage in open ankle fracture and dislocation].

Objective: To investigate therapeutic effects of vacuum sealing drainage (VSD) in the treatment of soft tissue defect combined with tendon and bone exposure.

Methods: From October 2007 to February 2011, 397 patients (412 feet) with open ankle fracture and dislocation combined with soft tissue defected were treated by VSD. There were 301 males and 96 females with an average age of 36 years (ranging age from 20 to 73 years).

[Proximal femoral nail for the treatment of unstable intertrochanteric femoral fractures].

Objective: To investigate the clinical results of the proximal femoral nail antirotation (PFNA) system in the treatment of unstable intertrochanteric femoral fractures.

Methods: From September 2006 to September 2009, 90 patients (40 males and 50 females, ranged in age from 64 to 95 years with an average of 73.2 years with unstable intertrochanteric femoral fractures were surgically treated with PFNA.

Posterior cervical spine arthrodesis incorporating C2 laminar screw fixation in the treatment of cervical spine injury.

Objective: To investigate the clinical application and efficacy of an internal fixation technique incorporating C(2) laminar screws for upper cervical spine injury.

Methods: Using a posterior cervical approach, incorporating C(2) laminar screw fixation and bone grafting were performed on 20 patients with cervical spine injury. There were 12 male and 8 female patients, with a mean age of 45.