METHOD FOR WHITENING OF SORE UNDER NAIL Russian patent published in 2017 - IPC A61K33/10 A61K31/327 A61P7/00 

FIELD: medicine.

SUBSTANCE: invention is a method of whitening of a sore under the nail, which includes lighting of the selected body portion with a flow of white scattered light, visual determination of sore localization and size under the nail, careful nail piercing in a convex spot with a hot needle, releasing blood from under the nail through the formed hole, introduction of a drug solution using an injection syringe connected to an injection needle, at a temperature of 37-42°C in a volume that provides tissue bleaching, characterized by nail piercing to the hematoma cavity, the hole is formed with a diameter exceeding the outer diameter of the injection needle working end, the working end of which is made of blunt elastic material, the blood is discharged by squeezing the nail and the pad with an open hole in the nail with a pressure vector directed perpendicular to the nail plane in the hematoma projection, the needle working end is introduced into the formed hole, the solution is used consisting of 3% hydrogen peroxide and 10% sodium bicarbonate, the solution is injected under the nail after blood removal, the solution is injected under control of the nail colour, until whitening of the subungual hematoma is complete.

EFFECT: invention provides emergency blood removal from the cavity of the subungual hematoma and fast bleaching of blood under the fingernail under conditions that exclude post-injection bleeding, inflammation, bloody tissue imploding, development of post-injection bruising and nail pigmentation.

1 ex