Sterility is very commonly associated with anteflexion. The fact that dilatation and incision of the constricted canal have frequently been followed by conception has been accepted as proof that the sterility is due to the constrictive obstruction. This mechanical theory is questioned by many, who say that the dilatation cures sterility by straightening the uterus and thereby removing the venous obstruction and the consequent congestion. DIAGNOSIS.--The educated touch which distinguishes the normal version, flexion, and movements of the uterus will appreciate the anatomical differences between pathological and normal anteflexion. The degree of flexure, the mobility or rigidity, and the size, shape, location, and consistency of the uterus may be ascertained by conjoined manipulation. The presence of post-uterine cellulitis is recognized by the pain caused in dragging the uterus slightly forward and by increased thickness and tenderness in the region of the utero-sacral ligaments, which may be felt by vaginal or rectal touch. Anteflexion is distinguished from a fibroid in the anterior wall of the uterus by the probe. When the diagnosis of anteflexion is obscured by the presence of cellulitis, it is usually better to wait for absorption of the exudate than to subject the patient to needless danger from the probe. Should it be necessary to pass the probe, the danger is decreased by gentle manipulation, which is facilitated by Sims's speculum and the latero-prone position. The common error of mistaking the normal version and flexion of a prolapsed uterus for pathological {179} version and flexion has been exposed in a previous paragraph. (See Etiology and Clinical History of Descent.) TREATMENT.--If complicating cellulitis or peritonitis exist, in the relation of either cause or effect to the flexure, its removal becomes the prime indication, because unless removed it is a positive contraindication to the more direct treatment of the malposition itself. Chronic metritis, hyperplasia, hypertrophy, and irremovable tumors sometimes render cure impossible. Improvement of the general health, treatment of complications, and palliation then become the only resources. The direct treatment of pathological anteflexion has for its object the straightening of the uterine canal, which is usually accomplished either by division of the cervix or by dilatation. But before considering the treatment more specifically, it should be remembered that surgical treatment of anteflexion in cases of dysmenorrhoea and sterility is only justifiable when the anteflexion is pathological. To say that most women who suffer from dysmenorrhoea and sterility have anteflexion is only saying that in the majority of such cases the uterus is in its normal position.