This invention is related to the medicine branch, more exactly it is related to a prosthetic, preformed, non absorbable or mixed mesh with specific form and size. This is a T-cup mesh or T mesh-cup which is composed by two rectangular attachments with T-cup shape to be used in pelvic or urogynecological surgery in the treatment of:Uterine prolapse: hysterocele.Post-hysterectomy vaginal vault prolapse: cupoloceleRelated or not to posterior enterocele or elongation of Douglas bag bottom.Related or not to middle or high rectoceleRelated or not to posterior cystocele