Biopsy Instruments
A number of biopsy instruments are in use. The Novak curette is a thin metallic tube with a side opening at the tip; suction with attached syringe can be applied to help to remove tissue. The Pipelle is a more flexible plastic tube with a side opening at the tip. A smaller tube (internal piston) inside the Pipelle will be withdrawn to create suction. The pipelle will be rotated and moved in and out to collect small pieces of endometrial tissue. Recently, the TruTest has been introduced as an alternative method of endometrial biopsy. Rather than using a suction tube, this method uses the Tao Brush to gently brush the lining of the uterus. Generally, this method has been found to be less painful than the traditional suction method.
Read more about this topic: Endometrial Biopsy
Famous quotes containing the word instruments:
“Whilst Marx turned the Hegelian dialectic outwards, making it an instrument with which he could interpret the facts of history and so arrive at an objective science which insists on the translation of theory into action, Kierkegaard, on the other hand, turned the same instruments inwards, for the examination of his own soul or psychology, arriving at a subjective philosophy which involved him in the deepest pessimism and despair of action.”
—Sir Herbert Read (1893–1968)