Reducing pain and complications and improving success of the procedure as well as optimising patients experience is important because hysteroscopy is an intimate examination, known to be associated with significant anxiety and pain. Furthermore, the procedure is widely practised representing the most common surgical intervention in day-to-day gynaecological practice in the UK and elsewhere. It is therefore important, and timely given that outpatient hysteroscopy is increasing especially in community settings, that a large, high quality randomised controlled trial comparing 'vaginoscopy' and the 'traditional' hysteroscopy is undertaken to resolve the uncertainty as to whether vaginoscopy is less painful, safe and more successful than existing approaches to hysteroscopy.