standard tampon with a diameter of 12-13mm clinical trials

Intrafractional Vaginal Dilation in Anal Cancer Patients Undergoing Pelvic Radiotherapy

This study looks at whether using a special tampon during radiotherapy for anal cancer can help prevent vaginal narrowing. Researchers want to see if a slightly larger tampon helps keep the vagina more open compared to a standard one, aiming to improve patients' quality of life after treatment.