bipolar
- Apr- 2020 -14 April
Surgical Diathermy or Electrocautery
Surgical diathermy or Electrocautery uses direct current whereas electrosurgery uses alternating current. Radiofrequency Generator: Generates high-frequency currents (100 K-Hz to 4 MHz) which induces ionic vibration but no movement.Ionic vibration generates intracellular heat but no muscle/nerve depolarization.Power settings are in Watts (amps x volts). Intracellular heat can cause: boiling +…
Read More »