Lebone la patsi: ke eng, le etsetsoa eng le hore na le sebetsa joang
Litaba
Lebone la Wood, le boetse le bitsoa leseli la Wood kapa LW, ke sesebelisoa sa ho hlahloba se sebelisoang haholo ho dermatology le aesthetics molemong oa ho netefatsa boteng ba liso tsa letlalo le likarolo tsa tsona tsa katoloso ho latela fluorescence e bonoang ha lesela le hlahlojoang le pepesetsoa khanya e tlase ea bokahohle ba UV.
Ho hlahlojoa ha leqeba leseling la Wood ho lokela ho etsoa tikolohong e lefifi e se nang leseli le bonahalang e le hore tlhahlobo e nepahale ka hohle kamoo ho ka khonehang, ka hona, ngaka ea letlalo e ka bonts'a khetho e nepahetseng ea kalafo.
E etselitsoe eng
Lebone la Wood le sebelisetsoa ho tseba hore na letlalo le na le letlalo le boholo bo bokae, le thusa ho fumana le ho hlalosa kalafo. Kahoo, LW e ka sebelisoa ho:
- Phapang e fapaneng ea Dermatoses e tšoaetsanoang, e ka bakoang ke li-fungus kapa libaktheria;
- Likokoana-hloko tsa Hypo kapa hyperchromic, ka mohlala, ka vitiligo le melasma;
- Porphyria, e leng lefu le khetholloang ke ho bokellana ha lintho 'meleng tse ka pele ho porphyrin, tse ka fumanoang morong, ntle le tlhahlobo ea liso tsa letlalo;
- Boteng ba ho ba le oli kapa ho oma ea letlalo, 'me LW e ka sebelisoa pele ho ts'ebetso ea botle, kaha e lumella setsebi ho lekola litšobotsi tsa letlalo le ho fumana mokhoa o nepahetseng ka ho fetesisa oa botle ba letlalo la mofuta oo.
Ho ea ka mmala oa luminescence, ho a khonahala ho khetholla le ho khetholla liso tsa dermatological. Tabeng ea li-dermatoses tse tšoaetsanoang, fluorescence e emela moemeli ea tšoaetsanoang, empa ha e le porphyria, fluorescence e hlaha ho latela lintho tse teng morong.
Tabeng ea mathata a mebala, lebone la Wood ha le sebelisoe feela ho lekanyetsa meeli le litšoaneleho tsa liso, empa hape le ho hlahloba boteng ba liso tse tlase tse sa tsejoeng tlhahlobong e tloaelehileng ea letlalo, ke fluorescence feela.
Le ha ts'ebeliso ea lebone la Wood e sebetsa haholo ho hlahloba le ho lekola ho fetoha ha liso, ts'ebeliso ea eona ha e fane ka tlhahlobo e tloaelehileng ea dermatological. Utloisisa hore na tlhahlobo ea dermatological e etsoa joang.
E sebetsa joang
Lebone la Wood ke sesebelisoa se senyenyane ebile se theko e tlase se lumellang ho khetholloa ha liso tsa dermatological tse 'maloa ho latela mohlala oa fluorescence o bonoang ha leqhubu le bonesetsoa ka bolelele bo tlase ba bokahohle. Leseli la UV le hlahisoa ka bolelele ba 340 ho isa ho 450 nm ke arc ea mercury mme e tlhotliloeng ka poleiti ea khalase e nang le barium silicate le 9% ea nickel oxide.
E le hore tlhahlobo e nepahale ka ho fetesisa, ho hlokahala hore tlhahlobo ea leqeba ke lebone la Wood e etsoe ka lisenthimithara tse 15 ho tloha leqeba, tikolohong e lefifi ebile e se na leseli le bonahalang, e le hore feela ho bonahale khanya ea leseli. Mokhoa oa fluorescence oa liso tsa dermatological khafetsa ke:
Boloetse | Fluorescence |
Dermatophytoses | Botala ba boputsoa kapa boputsoa bo bobebe, ho ipapisitse le mefuta e bakang lefu lena; |
Pityriasis versicolor | Khauta e bosehla |
Erythrasma | Bokhubelu-lamunu |
Makhopho | E tala kapa e bofubelu-lamunu |
Vitiligo | Putsoa e khanyang |
Melasma | Lefifi le letsho |
Tuberous sclerosis | Tšoeu |
Porphyria | Moroto o mofubelu oa lamunu |