The invention relates to a medical instruments kit and to a method of surgical treatment of the moderate or advanced prolapse of the anterior vaginal wall, of the moderate or large cystocele, of the stages I, II or III uterine prolapse or of the rectocele combined or not with another uterine or ovarian pathology such as uterine fibroma or benign ovarian cysts. Medical instruments kit claimed by the invention, comprising a box provided with some compartments that are constructively adequate to accommodate a scalpel, 6 Pean clamps, 4 Kocher clamps, two surgical scissors (A), a clamp (B) for anchoring the uterine isthmus, a sling (C) for isthmus fixation, 2 Farabeuf retractors and some resorbable or non-resorbable suture threads, of which, the clamp (B) consists of a smooth rigid body (1) provided with two distal portions (a and b), that are inclined starting in front of a distal bridge (e) which joins them up to their joining by welding, thus forming a long rectilinear intermediary portion (c), with a decreasing width up to the proximal end (f), in front of which it is continued with a proximal portion (d), profiled in the shape of a semicircle, ending with a blunt tip (i), in whose proximity there is made an oval orifice (j), and in the immediate proximity of the bridge (e) some guiding rings (g and h) are integrally attached to the distal portions (a and.b), and the sling (C) for isthmus fixation consists of a body (2) consisting of a medically acceptable material, consisting of propylene in the shape of a network having some meshes (k), to whose end portions (I and m) there are tied, in turn, one of some non- resorbable threads (3 and 4) made of polypropylene, provided with two of some free ends (n, o, p and q), this last body (2) mentioned being provided with two small and large interior circular regions (r and s).L'invention concerne un kit d'instruments médicaux et une méthode de traitement chirurgical d'un prolapsus modéré ou avancé de la paroi vaginale antérie
