Ithiyori ye-CO2 ye-laser yonyango yaqala ukupapashwa yi-United States Harvard.Ingcaphephe ye-laser yeYunivesithi uGqr. Rox Anderson, kwaye ngokukhawuleza ufumane iingcali kwihlabathi liphela zivuma kunye nonyango lweklinikhi.I-CO2 ye-laser ye-fractional wavelength yi-10600nm, ukusetyenziswa komgaqo okhethiweyo wokubola kwe-photothermal, ngokulinganayo eluswini oluphawulwe ngemingxunya emihle, okukhokelela kuluhlu lwesikhumba sokuhluthwa okushushu, ukudibanisa kwe-thermal, umphumo wokushisa.Kwaye emva koko kubangele uchungechunge lweempendulo ze-biochemical yesikhumba ukuvuselela ulusu ukuze luzilungise, ukuze kufezekiswe ukuqina, ukuvuselela kunye nokuphelisa umphumo webala.