The hysteroscope is a lighted fiberoptic instrument used to diagnose abnormal pathology of the female uterus while a resectoscope is an electrical instrument that is passed through the hysteroscope to remove abnormal uterine tissue. With increasing technology many surgical procedures can be performed with the hysteroscope and resectoscope. Using the cervical canal as the opening passage to the uterus, many less invasive procedures can be performed in a safe and efficient manor.

Anatomy and Physiology

• The uterus or womb is a pear shaped organ that is found in the female pelvis at the top of the vagina. It varies in size and shape depending on the hormonal and childbearing status of the woman. The uterus has a cavity, which is closed when the woman is not pregnant (Figure 1 and 2)

Figure 1 - Anatomy of the uterus and surrounding organs as seen in a section through the middle of the body. © C. Scalici	Figure 2 - Uterus as seen from in front. © C. Scalici