| Clinical Features of Pinguecula in North-Western Gyeonggi Province. |
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Kyung Hoon Shin, Ji Won Kwon |
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Department of Ophthalmology, Myongji Hospital, Kwandong University College of Medicine, Goyang, Korea. eyeminerva@naver.com |
| 경기 서북부 지역 검열반의 임상양상 |
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신경훈⋅권지원 |
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Department of Ophthalmology, Myongji Hospital, Kwandong University College of Medicine, Goyang, Korea |
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| Abstract |
PURPOSE
To investigate the clinical features of pingueculae in North-western Gyeonggi Province. METHODS: In this prospective study, we determined the clinical features of pingueculae for 120 patients who visited our hospital due to pinguecula-related symptoms between October 2011 and May 2012. RESULTS: Among the 374 pingueculae of 120 patients, 208 (56%) pingueculae were found on the nasal side of the conjunctiva and 166 (44%) on the temporal side. The grade of the pingueculae on the temporal conjunctiva was 0.81 +/- 0.626 and was 1.18 +/- 0.648 on the nasal conjunctiva, which was higher (p < 0.001). Pingueculae on the nasal conjunctiva showed greater elevation than on the temporal side (p < 0.001). The horizontal and average diameters of the pingueculae on the nasal and temporal conjunctiva showed no significant difference, but the vertical diameters were 2.40 +/- 0.88 mm and 2.14 +/- 0.91 mm, respectively, showing the vertical diameter on the nasal conjunctiva was significantly greater (p < 0.044). Moreover, the horizontal diameter of each pinguecula was greater than the vertical diameter (p < 0.003). CONCLUSIONS: The average grade of pingueculae in North-western Gyeonggi Province increased with age. Compared to the temporal pingueculae, the nasal pingueculae were more protrudent in shape and had higher grades. Furthermore, each pinguecula was oval-shaped with a larger horizontal than vertical diameter. The pingueculae on the temporal side were flatter and more oval-shaped. |
| Key Words:
Clinical features;Diameter of pinguecula;Grade;Pinguecula |
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