[Effect of surgical timing of femoral intertrochanteric fractures on 1-year postoperative mortality in elderly].

Objective: To evaluate the effect of surgical timing of intertrochanteric fracture on 1-year postoperative mortality in elderly and analyze factors that influence 1-year postoperative mortality.

Methods: A retrospective search had been conducted to analyze 350 patients of intertrochanteric fracture from December 2012 to December 2014. The studied patients were divided into three groups such as the group of <72 h and the group of 72-96 h and the group of >96 h, which depended on the time of injury to surgery.

[Meliorated surgical procedure of Winograd for recurrent onychocryptosis].

Objective: To explore the improvement of surgical procedure in recurrent onychocryptosis and evaluate its efficacy.

Methods: The meliorated procedure was designed based on the Winograd surgical protocol. A total of 145 cases of recurrent onychocryptosis were recruited into this retrospective study.