New technologies and innovations in hysteroscopy.

Ambulatory services, with the performance of diagnostic and operative hysteroscopy as an outpatient or office procedure, are providing much of the stimulus for the development of devices that will offer women a better hysteroscopy experience. For the many women who are readily able to tolerate outpatient hysteroscopy, it offers significant advantages, as they can receive safe, efficient and effective assessment and treatment of abnormal uterine bleeding, with avoidance of the disadvantages of general anaesthesia and hospital admission. In addition, provision of such services is cost effective. Whilst the focus for the development of new devices has been the improvement of ambulatory hysteroscopy services, new instrumentation may be beneficial for hysteroscopy procedures in any setting. For ambulatory services, important goals are to reduce pain and the duration of procedures, and to enable the ready delivery of both diagnostic and therapeutic outpatient hysteroscopy. This article discusses innovations for both diagnosis and treatment. Much of the information available about these new devices has been obtained from the manufacturers or from published abstracts submitted for presentation at international meetings that have not been peer-reviewed. Some of the reported studies have been randomised controlled trials, others the results of early investigations.