Hi,
Welcome to ehealthforum,
The âtight annular tissueâ that you describe is difficult to comment upon without examining you. The difference between unruptured tight hymen and vaginismus can only be done after careful examination done by your gynecologist/obstetrician. You should consider visiting your gynecologist/obstetrician at the earliest for examination. If hymen is found to be the cause, it can be ruptured surgically to allow for sexual intercourse. If vaginismus is the issue, then you will need to go ahead with counseling and medication (if indicated) to help you. You can also try with dilation with special dilators that come for this purpose to help you. Hope this helps.
Take care.