Changes in the Accommodation-convergence Relationship after the Artisan Phakic Intraocular Lens Implantation for Myopic Patients
Korean Journal of Ophthalmology
;
: 150-154, 2014.
Artigo
em Inglês
| WPRIM
| ID: wpr-147477
ABSTRACT
PURPOSE:
To evaluate the change of accommodation-convergence parameters after implantation of Artisan phakic intraocular lens (PIOL).METHODS:
Prospective study for the patients with the Artisan PIOL implantation was performed. A total of 37 patients (3 males and 34 females) enrolled the study. Preoperatively, convergence amplitude, the stimulus accommodative convergence per unit of accommodation (AC/A) ratio and the near point of convergence (NPC) were evaluated. After the Artisan PIOL implantation, the identical evaluations were repeated at 1 week, 1, 3, and 6 months after the surgery.RESULTS:
Mean age was 24.3 +/- 4.8 years old, and preoperative refractive error was -8.92 +/- 4.13 diopters (D). After the implantation, mean refractive errors significantly decreased to within +/-1.00 D, and noticeable complications were not found. The convergence amplitude and the stimulus AC/A ratio increased 1 month after the surgery, but progressively stabilized afterward to near preoperative values. NPC didn't show any significant change over follow-up period up to 6 months.CONCLUSIONS:
These results regarding implantation of the Artisan PIOL revealed the increase of accommodation-convergence relationship within first 1 month after the surgery, but progressive stabilization was noted during follow-up periods.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Período Pós-Operatório
/
Acuidade Visual
/
Estudos Prospectivos
/
Seguimentos
/
Resultado do Tratamento
/
Convergência Ocular
/
Implante de Lente Intraocular
/
Procedimentos Cirúrgicos Refrativos
/
Lentes Intraoculares Fácicas
/
Acomodação Ocular
Tipo de estudo:
Estudo observacional
/
Estudo prognóstico
Limite:
Adulto
/
Feminino
/
Humanos
/
Masculino
Idioma:
Inglês
Revista:
Korean Journal of Ophthalmology
Ano de publicação:
2014
Tipo de documento:
Artigo
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