[A clinical study of correlation between ablation depth and corneal subepithelial haze after photorefractive keratectomy].
Xin Tang, Zheng Liao
Abstract
Xin Tang, Zheng Liao
Abstract
OBJECTIVE: To assess the correlation between excimer laser ablation depth and corneal subepithelial haze in correction of myopia. METHODS: The results of 31 cases (62 eyes) of myopic anisometropia on whose both eyes photorefractive keratectomy (PRK) was performed at the same time were analyzed. The bilateral eyes of each patient were divided into two groups: The lower myopic eyes (-9.13 +/- 3.53 D) were in the control group and the higher myopic eyes (-14.10 +/- 4.17 D) in the treatment group. The follow-up periods were 6 to 12 months (mean, 10 months). RESULTS: There is significant difference (P < 0.05) in the haze between the two groups after PRK. CONCLUSION: The higher the correction of myopia, the more dangerous the occurrence of the haze following PRK.
OpenAlex reports 8 citations for this work. Citation counts describe recorded attention and do not establish research quality.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
OBJECTIVE: To assess the correlation between excimer laser ablation depth and corneal subepithelial haze in correction of myopia. METHODS: The results of 31 cases (62 eyes) of myopic anisometropia on whose both eyes photorefractive keratectomy (PRK) was performed at the same time were analyzed. The bilateral eyes of each patient were divided into two groups: The lower myopic eyes (-9.13 +/- 3.53 D) were in the control group and the higher myopic eyes (-14.10 +/- 4.17 D) in the treatment group. The follow-up periods were 6 to 12 months (mean, 10 months). RESULTS: There is significant difference (P < 0.05) in the haze between the two groups after PRK. CONCLUSION: The higher the correction of myopia, the more dangerous the occurrence of the haze following PRK.
Key concepts: Photorefractive keratectomy, Ablation, Medicine, Ophthalmology, Anisometropia, Haze, Excimer, Significant difference