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Typical caustic pencil with detail of dried, oxidized, and inactive chemical. A caustic pencil (or silver nitrate stick) is a device for applying topical medication containing silver nitrate and potassium nitrate, used to chemically cauterize skin, providing hemostasis or permanently destroying unwanted tissue such as a wart, skin tag, aphthous ulcers, or over-production of granulation tissue. [1]
Cauterization (or cauterisation, or cautery) is a medical practice or technique of burning a part of a body to remove or close off a part of it. It destroys some tissue in an attempt to mitigate bleeding and damage, remove an undesired growth, or minimize other potential medical harm, such as infections when antibiotics are unavailable.
The stick is applied directly to the bleeding site. The high ionic strength promotes flocculation of the blood, and the astringent chemical causes local vasoconstriction. Before safety razors were invented, a styptic pencil was a standard part of a shaving kit and was used to seal shaving cuts. [ 13 ]
Electrical surgical cauterization utilizes electricity in either a monopolar or bipolar format to burn soft tissue and control bleeding [12] Bovie pencil; Monopolar hook; Monopolar spatula; Bipolar forceps; Curette: For scraping or debriding biological tissue or debris in a biopsy, excision, or cleaning procedure Dermatome
The hyfrecator has a large number of uses, such as removal of warts (especially recalcitrant warts), [4] [5] pearly penile papules, desiccation of sebaceous gland disorders, electrocautery of bleeding, epilation, destruction of small cosmetically unwanted superficial veins, in certain types of plastic surgery, and many other dermatological tasks.
Here’s how to get rid of chest congestion medically and naturally, according to experts.