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Treatment strategy for bilateral severe subepithelial fibrosis after photorefractive keratectomy enhancement / Estratégia de tratamento para fibrose subepitelial grave bilateral após aprimoramento com ceratectomia fotorrefrativa
Cornea and Refractive Surgery ServicePineda, Roberto; Cornea and Refractive Surgery ServiceVeloso, Artur William; Cornea and Refractive Surgery ServiceZyl, Tavé van.
  • Cornea and Refractive Surgery ServicePineda, Roberto; Harvard Medical School. Massachusetts Eye and Ear Infirmary. Cornea and Refractive Surgery ServicePineda, Roberto. Boston. US
  • Cornea and Refractive Surgery ServiceVeloso, Artur William; Harvard Medical School. Massachusetts Eye and Ear Infirmary. Cornea and Refractive Surgery ServiceVeloso, Artur William. Boston. US
  • Cornea and Refractive Surgery ServiceZyl, Tavé van; Harvard Medical School. Massachusetts Eye and Ear Infirmary. Cornea and Refractive Surgery ServiceZyl, Tavé van. Boston. US
Rev. bras. oftalmol ; 80(2): 143-145, Mar.-Apr. 2021. graf
Article in English | LILACS | ID: biblio-1280101
ABSTRACT
ABSTRACT A 27-year-old healthy man with a history of bilateral photorefractive keratectomy (PRK) enhancement after femtosecond laser in situ keratomileusis (LASIK) presented with decreased uncorrected distance visual acuity (UDVA) of 20/125 in the right eye (OD) and 20/300 in the left eye (OS) six months after PRK. Examination revealed bilateral dense subepithelial opacities. Both eyes (OU) were treated with superficial keratectomy combined with phototherapeutic keratectomy (PTK) and adjunctive application of mitomycin C 0.02%. At three months follow up UDVA was 20/30 OD and 20/25 OS. Superficial keratectomy combined with PTK seems to be a safe and efficient technique for treatment of dense subepithelial scar formation following PRK enhancement after LASIK.
RESUMO
RESUMO Um homem saudável de 27 anos de idade com história de aprimoramento com ceratectomia fotorrefrativa (PRK) bilateral, após Ceratomileuse Assistida por Excimer Laser In Situ (LASIK) com laser de femtossegundos, apresentou diminuição da acuidade visual à distância não corrigida (AVNC) de 20/125 no olho direito (OD) e 20/300 no olho esquerdo (OE) seis meses após PRK. O exame revelou opacidades subepiteliais densas bilaterais. Ambos os olhos (AO) foram tratados com queratectomia superficial combinada com ceratectomia fototerapêutica (PTK) e aplicação adjuvante de mitomicina C a 0,02%. Aos três meses de acompanhamento, o AVNC foi de 20/30 OD e 20/25 OE. A ceratectomia superficial combinada com PTK parece ser uma técnica segura e eficiente para o tratamento da formação densa de cicatrizes subepiteliais após o aprimoramento com PRK pós-LASIK.
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Full text: Available Index: LILACS (Americas) Main subject: Fibrosis / Photorefractive Keratectomy Type of study: Diagnostic study / Etiology study Limits: Adult / Humans / Male Language: English Journal: Rev. bras. oftalmol Journal subject: Ophthalmology Year: 2021 Type: Article Affiliation country: United States Institution/Affiliation country: Harvard Medical School/US

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Full text: Available Index: LILACS (Americas) Main subject: Fibrosis / Photorefractive Keratectomy Type of study: Diagnostic study / Etiology study Limits: Adult / Humans / Male Language: English Journal: Rev. bras. oftalmol Journal subject: Ophthalmology Year: 2021 Type: Article Affiliation country: United States Institution/Affiliation country: Harvard Medical School/US