Hysteroscopy has been done in the hospital, surgical centers and the office. It is best done when the endometrium is relatively thin, that is after a menstruation. Diagnostic can easily be done in an office or clinic setting on suitably selected patients.
sterile. 1  free from living germs or microorganisms; aseptic: sterile surgical instruments. 2  incapable of producing offspring; not producing offspring. 3  barren; not producing vegetation: sterile soil. 4  Botany. 5  not productive of results, ideas, etc.; fruitless.
mild means no probably it not really a big deal. moderate means keep a look out for yourself, try having an attention if something goes who, need some check up often. severe means your going to die the next five years or so if we dont operate... thats what this things meant.