infrapunakoagulatsioon

Infrapunakoagulatsioon is a medical procedure that uses infrared radiation to coagulate (thicken and clot) biological tissues. This technique is employed for various therapeutic purposes, primarily in ophthalmology and dermatology. In ophthalmology, it is used to treat conditions such as wet age-related macular degeneration, diabetic retinopathy, and central serous chorioretinopathy. The infrared light, typically from a diode laser, is absorbed by the pigmented layers of the retina, causing a localized thermal effect. This thermal effect can seal leaking blood vessels, destroy abnormal new blood vessels (neovascularization), or reduce fluid accumulation. The procedure aims to preserve or improve vision by preventing further damage to the macula.

In dermatology, infrared coagulation is used for the treatment of superficial vascular lesions, such as telangiectasias (spider veins) and small angiomas. The infrared energy causes the blood within the vessels to heat up and coagulate, leading to the collapse and eventual disappearance of the vessel. It can also be used for skin resurfacing and tightening. The controlled application of heat is crucial to minimize damage to surrounding healthy tissue. The procedure is generally performed in an outpatient setting with minimal discomfort, though some redness and swelling may occur post-treatment. Recovery times vary depending on the treated condition and extent of the procedure.