[Effectiveness analysis of arthroscopically assisted treatment of rotator cuff injury].

Objective: To explore the method and effectiveness of arthroscopically assisted treatment of rotator cuff injury.

Methods: Between November 2009 and March 2011, 27 patients with rotator cuff injury were treated. There were 17 males and 10 females with a mean age of 43.

[Clinical treatment of open pelvic fractures associated with perineal injury].

Objective: To investigate the method and the effectiveness of open pelvic fractures associated with perineal injury.

Methods: Between August 2000 and July 2010, 16 cases of open pelvic fractures associated with perineal injury were treated. There were 12 males and 4 females with an average age of 41 years (range, 17-69 years).