Electrocauterization is preferable to chemical cauterization, because chemicals can leach into neighbouring tissue and cauterize outside of intended boundaries.
2.
The stick is rolled on the affected mucous membrane or visible blood vessel in the nares ( nostril ) where the chemical cauterization stops the minor bleeding.
3.
His work was based on that of earlier inventors like Philipp Bozzini, some of whom had previously used endoscopes for diagnostic purposes, however, Desormeaux's invention was the first to be usable for simple operations such as chemical cauterization.
4.
The treatment at that time, endorsed by the leading German ophthalmologist Albrecht von Graefe, was an attempt to physically reshape the cornea by chemical cauterization with a silver nitrate solution and application of a miosis-causing agent with a pressure dressing.
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