Here, we report a case of corrosive injury-induced pharyngeal stricture in a 69-year-old female, which was successfully treated with endoscopic adhesiolysis using an electrosurgical knife. The patient had ingested sodium hydroxide in an attempted suicide, and immediate endoscopy revealed corrosive injuries of the pharynx, esophagus, and stomach. When a liquid diet was permitted, she complained ...

Thermal injury and tissue sticking are two major concerns in the electrosurgery. In the present study, the effect of lateral thermal injury caused by different electrosurgical electrodes on wound healing was investigated. An electrosurgical unit equipped with untreated (SS) and titanium oxide layer-coated (TiO2-coated) stainless steel needle-type electrodes was used to create lesions on the rat...

1 Hiding in plain sight: Surgical smoke threatens health of OR staff Research has shown that electrosurgical smoke presents a serious health hazard for the OR team. However, many remain skeptical of its harmful effects, and compliance with smoke evacuation recommendations is not consistent. Electrosurgical smoke results from the vaporization of tissue, fluid, and blood into a gaseous form by el...

OBJECTIVES/HYPOTHESIS To validate the sheep model for endoscopic nasal surgery, and to utilize this model to compare the immediate and early postoperative histopathologic effects of four electrosurgical turbinate reduction techniques. STUDY DESIGN Pilot comparative study of electrosurgical devices for inferior turbinate reduction using a sheep model. METHODS Three radiofrequency devices (on...

Endoscopic submucosal dissection (ESD) is accepted as minimally invasive therapy for early stage digestive tract tumors. It has allowed the achievement of histologically curative en-bloc resection of early stage digestive tract tumors regardless of size, including the resection of previously non-resectable tumors. Although numerous electrosurgical knives have been developed for ESD, technical d...

The number of patients with implantable electronic devices (IEDs) is growing as indications for a myriad of cardiac and neurological disorders that cannot be managed using medication alone expand. These devices include gastric and cardiac pacemakers, implantable cardioverter defibrillators, cochlear implants, and a range of stimulators of the deep brain, vagal nerve, sacral nerve, phrenic nerve...