Objective:To systematically review the diagnosis and treatment in patients with testicular torsion.Method:The Chinese databases involving CNKI,VIP and foreign language databases including PubMed and The Cochrane Library were electronically searched from 1990 to 2012.Randomized controlled trials(RCTs)on testicular torsion were included.Blind method was used for statistical analysis.Result:A total of 27 RCTs and 3,541 patients were included in the study.The results showed that Doppler sonography was superior ...