{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T05:16:05Z","timestamp":1740114965248,"version":"3.37.3"},"reference-count":0,"publisher":"Press of International Journal of Ophthalmology (IJO Press)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int J Ophthalmol"],"published-print":{"date-parts":[[2025,3,18]]},"abstract":"<jats:p>AIM: To compare the cup-to-disc ratio (CDR) and optic disc morphology between eyes with congenital cataract and eyes without cataract in children under 3 years old.\nMETHODS: This study included 63 patients with bilateral congenital cataract (mean age of 55.72\u00b146.50wk, 44 were male), 33 patients with unilateral cataract (mean age of 56.63\u00b133.23wk, 16 were male), and 31 age-matched healthy children (mean age of 55.80\u00b129.29wk, 17 were male). Fundus photographs were taken with the RetCam 3 system. The horizontal-to-vertical disc diameter ratio (HVDR) was used as an index to describe the oval form of the optic disc.\nRESULTS: The horizontal cup-to-disc ratio (HCDR), vertical cup-to-disc ratio (VCDR) and HVDR of cataract eyes in unilateral groups were significantly smaller than those of the normal eyes (P&lt;0.05). In the unilateral group, the HCDR, VCDR and HVDR of cataract eyes were significantly smaller than those in fellow eyes (P&lt;0.05). The HVDR of eyes in the bilateral group was significantly smaller than those in the age-matched normal eyes (P&lt;0.001). The form of optic disc of the cataract eyes in both the bilateral and unilateral groups was more vertical-oral than the normal eyes in the unilateral and the age-matched groups (P&lt;0.05).\nCONCLUSION: Our results show that eyes with congenital cataract has a smaller HVDR and the form of the optic disc tended to be vertical-oval in young children.<\/jats:p>","DOI":"10.18240\/ijo.2025.03.05","type":"journal-article","created":{"date-parts":[[2025,2,20]],"date-time":"2025-02-20T07:52:31Z","timestamp":1740037951000},"page":"404-408","source":"Crossref","is-referenced-by-count":0,"title":["Optic disc changes in patients less than 3 years of age with congenital cataract"],"prefix":"10.18240","volume":"18","author":[{"name":"Department of Ophthalmology, Affiliated Eye Hospital of Wenzhou Medical University, Hangzhou 310000, Zhejiang Province, China","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ji-Meng","family":"Lao","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yi-Jing","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"name":"Department of Ophthalmology, Zhejiang Provincial People&#x2019;s Hospital (Affiliated People&#x2019;s Hospital, Hangzhou Medical College), Hangzhou 310000, Zhejiang Province, China","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jian-Bo","family":"Mao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"name":"Department of Ophthalmology, Zhejiang Provincial People&#x2019;s Hospital (Affiliated People&#x2019;s Hospital, Hangzhou Medical College), Hangzhou 310000, Zhejiang Province, China","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Li-Jun","family":"Shen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"name":"Department of Ophthalmology, Zhejiang Provincial People&#x2019;s Hospital (Affiliated People&#x2019;s Hospital, Hangzhou Medical College), Hangzhou 310000, Zhejiang Province, China","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"7543","container-title":["International Journal of Ophthalmology"],"original-title":[],"link":[{"URL":"http:\/\/ies.ijo.cn\/en_publish\/2025\/3\/20250305.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,2,20]],"date-time":"2025-02-20T07:52:38Z","timestamp":1740037958000},"score":1,"resource":{"primary":{"URL":"http:\/\/ies.ijo.cn\/gjyken\/ch\/reader\/view_abstract.aspx?file_no=20250305&flag=1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,3,18]]},"references-count":0,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2025,3,18]]}},"URL":"https:\/\/doi.org\/10.18240\/ijo.2025.03.05","relation":{},"ISSN":["2222-3959","2227-4898"],"issn-type":[{"value":"2222-3959","type":"print"},{"value":"2227-4898","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,3,18]]}}}