“…Guidelines on how to fit a pessary, case reports describing rare complications without any literature review and experts’ letters were excluded. From the remaining 41 articles which were considered useful, 13 articles were a review [2, 5, 8–18], and 28 articles were original research articles [3, 4, 6, 7, 19–43]. Only 10 articles [6, 19–21, 25, 27, 32, 34, 35, 41] met the exact criteria of the reviewers’ aim to assess the health-related quality of life in women with pelvic organ prolapse.…”