fulgurant
Pronunciation: FUL-gur-ant
Electrosurgical setting that produces sparking for superficial tissue destruction without deep penetration.
Full Definition
Fulgurant is an electrosurgical technique that creates electrical sparks between the electrode and tissue surface, resulting in superficial tissue destruction and hemostasis without deep penetration. This mode is particularly useful in laparoscopic surgery for treating superficial bleeding points, destroying small lesions, or achieving hemostasis on tissue surfaces. The sparking action carbonizes tissue surface proteins while limiting thermal spread to deeper structures, making it safer than other electrocautery modes in certain applications.
Usage
Usage note: Distinguish from other electrocautery modes in technical documentation.
In Context
- "Fulgurant electrocautery was used to achieve hemostasis on the ovarian surface after cyst removal." — Operative report
- "The fulgurant setting provides effective surface coagulation with minimal thermal penetration." — Equipment manual