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2.
J Cataract Refract Surg ; 27(11): 1741-5, 2001 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-11709245

RESUMO

PURPOSE: To determine the rate of stabilization of refractive error after temporal small incision phacoemulsification with insertion of an acrylic foldable intraocular lens (IOL) (AcrySof MA30). SETTING: A university hospital anterior segment referral practice. METHODS: The records of 100 consecutive patients with good visual potential having phacoemulsification with acrylic IOL implantation who had good visual acuity on the first postoperative day were reviewed. Refractive data at 1 day, 1 week, and 1 and 4 months were compared. RESULTS: The mean spherical equivalent refraction was +0.31 diopter (D), -0.33 D, -0.51 D, and -0.35 D at 1 day, 1 week, 1 month, and 4 months, respectively. Cylinder by refraction was 1.17 D, 1.09 D, 0.96 D, and 0.99 D, respectively. From 1 week on, the cylinder power and axis did not differ significantly from that at 4 months. At 1 week, the spherical equivalent was within +/-0.50 D of the 4-month refraction in 66.1% of eyes and the cylinder was within +/-0.50 D in 72.9%. At 1 month, the corresponding values were 87.1% and 85.7%. CONCLUSION: The refractive error stabilized rapidly after temporal phacoemulsification with acrylic IOL implantation.


Assuntos
Resinas Acrílicas , Implante de Lente Intraocular , Facoemulsificação , Procedimentos Cirúrgicos Refrativos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Lentes Intraoculares , Masculino , Pessoa de Meia-Idade , Refração Ocular/fisiologia , Erros de Refração/fisiopatologia , Acuidade Visual
3.
Br J Ophthalmol ; 83(1): 76-80, 1999 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-10209440

RESUMO

AIM: To evaluate retrospective data on the clinical findings, histological features, radiological diagnosis, and management outcomes in orbital lymphangioma. METHODS: Data on 26 orbital lymphangioma patients managed over 16 years were re-evaluated. The computed tomograph and magnetic resonance scans and histological slides were reviewed. Parametric techniques were used to assess correlations among clinical, radiological, and histopathological factors. RESULTS: At presentation proptosis was present in 85%, ptosis in 73%, and restrictive eye movements in 46% of patients. The accuracy of the initial radiology interpretations was 77%. 24 cases required one or more surgeries. The mean follow up was 9.2 years (range 1-14 years). 58% of patients developed recurrences. In cases that recurred, motility restriction was significantly more frequent at initial examination than cases without recurrence (p < 0.05). After therapy, 75% of patients were satisfied with their visual function and cosmetic appearance. CONCLUSIONS: Conservative management of orbital lymphangioma with multiple partial resections may achieve satisfactory results.


Assuntos
Linfangioma , Neoplasias Orbitárias , Adolescente , Idoso , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Lactente , Linfangioma/diagnóstico por imagem , Linfangioma/patologia , Linfangioma/cirurgia , Imageamento por Ressonância Magnética/métodos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Neoplasias Orbitárias/diagnóstico por imagem , Neoplasias Orbitárias/patologia , Neoplasias Orbitárias/cirurgia , Estudos Retrospectivos , Sensibilidade e Especificidade , Tomografia Computadorizada por Raios X/métodos , Resultado do Tratamento , Acuidade Visual
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