Niche After Cesarean Section

A uterine niche, also calld cesarean scar defect, or cesarean scar dehiscence, uterine diverticulum, uterine sacculation or isthmocele. It is a man made pouchlike defect of the anterior uterine isthmus occurs at the site of a prior cesarean section. Its occurrence has been increased in the last years secondary to the increased incidence of cesarean section. Many patients with isthmocele are asymptomatic. The most frequent complaint relates to intermittent postmenstrual bleeding as the isthmocele functions as a reservoir collecting blood during menstruation, with irregular menses that can run for 2 to 12 days. Various sources have described isthmocele as a case of infertility, pain and dysmenorrhea. An isthmocele is typically diagnosed on transvaginal sonography, hysterosalpinography and hysteroscopy. Magnetic resonance tomography is useful to measure the thickness of the lower uterine segment, the profundity of the isthmocele. The treatment of isthmocele includes laparotomy, laparoscopy, hysteroscopy, vaginal repair, and several combined techniques with no statistically superior outcome noted in the literature. In that respect is no gold standard treatment for isthmocele