Question

Distension media used for hysteroscopy with bipolar cautery ?

• A. Glycine
• B. NS
• C. \(CO_2\)
• D. Dextran 70

Answer 1

The Correct Option is B

In hysteroscopy, the choice of distension media is crucial. For procedures utilizing bipolar cautery, the preferred distension medium is one that is non-conductive and does not interfere with surgical instruments. Among the options given:

• Glycine: Typically used with monopolar devices, but is conductive.
• NS (Normal Saline): It is a suitable medium for bipolar cautery because it is isotonic and non-conductive, reducing the risk of complications.
• \(CO_2\) (Carbon Dioxide): Used in diagnostic hysteroscopy, not ideal for procedures involving electrical energy like bipolar cautery.
• Dextran 70: Viscous and can cause complications; not recommended for bipolar cautery.

Therefore, the correct choice for distension media when using bipolar cautery in hysteroscopy is NS (Normal Saline).