The effect of eye dominancy on patients' cooperation and perceived pain during photorefractive keratectomy

Zarei-Ghanavati, S. and Eslampour, A. and Shokouhirad, S. and Mazloum, J. and Yousefian, A. and Hassanzadeh, S. and Bakhtiari, E. and Eghbali, P. (2019) The effect of eye dominancy on patients' cooperation and perceived pain during photorefractive keratectomy. Journal of Current Ophthalmology, 31 (4). pp. 373-376.

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Abstract

Purpose: To find a possible association between patients’ cooperation, perceived pain, and ocular dominance in patients who undergo photorefractive keratectomy (PRK). Methods: One hundred-one eligible candidates for PRK refractive surgery were recruited. Preoperative exams were performed for all patients, and the dominant eye was specified. The surgeon was unaware about which eye was dominant. After surgery, the surgeon completed a cooperation score form for each patient. Ocular cyclotorsion, cooperation, and perceived pain scores were compared between the first-second eye surgeries and between dominant-non-dominant eyes surgeries. Results: The dominant eye was the right eye in 68 patients and the left eye in 33 patients. First, eye surgery was performed on the dominant eye in 56 patients and on the non-dominant eye in 45 patients. Cooperation score and perceived pain were not significantly different between the first and second eye surgeries (P = 0.902 and P = 0.223, respectively), but cyclotorsion was more in the second eye (P = 0.031). Cooperation score, pain score, and cyclotorsion were not significantly different between dominant and non-dominant eye surgeries (P = 0.538, P = 0.581, and P = 0.193, respectively). Also, there was no correlation between cooperation score and duration of the surgery for the first or second eye (P = 0.12 and P = 0.78). Conclusion: During PRK surgery, the patients’ cooperation and perceived pain did not seem to be associated with eye laterality or dominancy. © 2019 Iranian Society of Ophthalmology

Item Type: Article
Additional Information: Export Date: 16 February 2020 Correspondence Address: Yousefian, A.; Eye Research Center, Mashhad University of Medical SciencesIran; email: ali.yousefian44@gmail.com
Uncontrolled Keywords: Ocular dominance Pain perception Patient's cooperation Photorefractive keratectomy adult article controlled study eye dominance female human major clinical study male nociception operation duration refractive surgery surgeon surgery
Subjects: WW Ophthalmology
Divisions: Mashhad University of Medical Sciences
Depositing User: mr lib1 lib1
Date Deposited: 27 Jun 2020 05:45
Last Modified: 27 Jun 2020 05:45
URI: http://eprints.mums.ac.ir/id/eprint/18697

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