The thin membrane that is present surrounding the opening of the vagina is called hymen. The different types of the hymen are imperforate, microperforate, and separate hymen. The hymen might tear during penetrative sex, vigorous cycling, etc.
Hymenoplasty - Facts and Risks, Complications, Precautions
The broken hymen is reconstructed with hymenoplasty by stitching two free ends of a broken hymen with sutures.