title: Investigation of microtrauma after sexual intercourse.
abstract: An investigation was carried out to determine whether colposcopic examination would be valuable in documenting vaginal intercourse. A prospective study was conducted on 18 volunteers, each of whom was examined after 72 hours of sexual abstinence and again within 6 hours after vaginal intercourse. Each of two examinations consisted of a colposcopic examination of the vaginal mucosa before and after staining with Lugol's solution to maximize the possibility of finding trauma. Positive colposcopic findings were found in 61.1% of patients after consensual vaginal intercourse as compared with 11.1% of patients after abstinence (p less than 0.01).
mesh_terms: D000293:Adolescent; D000328:Adult; D003075:Coitus; D003127:Colposcopy; D005260:Female; D006801:Humans; D011446:Prospective Studies; D011902:Rape; D012746:Sexual Abstinence; D013997:Time Factors; D014621:Vagina / Q000293:injuries*