Tech in Surgery Prep / Unit 23 TSC 565 worked example, 60 to 90 seconds
Preventing Unintended Burns
The idea
Electrosurgery can burn tissue that was never meant to be touched, and a few habits prevent most of these burns.
In practice
Learn the causes and their prevention in order. First, direct burns from the active electrode: keep the pencil in its holster when not in use. Second, accidental activation: keep the foot pedal positioned and dry, and the pencil out of reach of anything that could press it. Third, lateral thermal spread, heat spreading into nearby tissue: surgeons use the lowest effective setting for the shortest time. Fourth, residual heat: tips stay hot after use, so they are not rested on tissue. Fifth, current escaping through damaged insulation or into nearby metal: inspect cords and insulated instruments, and keep cords off metal instruments.
Where people slip
Many energy burns are not seen at the time; they appear later as complications. Prevention depends on habits followed every time, not on noticing a burn after it happens.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
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