The aim of the work was to compare various measurements (measured by perineal ultrasound and by the aid of computer programs) between patients with anatomic stress incontinence and healthy women and to determine if assessment of the bladder neck mobility by perineal ultrasound and computer programs are able to predict anatomic stress incontinence . Two groups were studied, the first group included 40 patients with anatomic stress incontinence, and the second group included 40 healthy women. Our study showed that there was statistically significant differences in various measurements measured during stress between both groups ,and that the use of computer programs was more accurate in evaluation of bladder neck mobility, and in the diagnosis of anatomic stress incontinence.