A method for suturing cervix uteri at the term of 9-14 weeks comprises fixation of cervix uteri with three-flap fixator at the level of the internal os. Three sutures are applied with the non-resorbable thread at the positions of 12, 9, and 3 o'clock. The suture is tied up not tightly at a position of 1 o'clock until the closure of the internal os.
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