Abstract：
BACKGROUND: Fovea plana is defined as an immature macula diagnosed by OCT, showing the unusual shunt of the inner retinal layers into the fovea. The incidence of fovea plana in the adult population remains to be determined. The aim of this study was to determine the incidence of fovea plana in the French population with age-related cataract.
METHODS: Consecutive patients who underwent cataract surgery in Rothschild Foundation Hospital, France, between January and March 2021, with preoperative analyzable OCT scans available, were retrospectively screened in order to determine the incidence of fovea plana in these population. Ophthalmological characteristics of patients were reported, and detailed.
RESULTS: Fovea plana was encountered in 20 out of 204 patients during the 3 months corresponding to an incidence of 9.8%. One of those patients had stage 2 fovea plana.
CONCLUSIONS: Although fovea plana is defined as an immature macula, it is not rare in preoperative population. This macular aspect was not associated with poor visual acuity in our cohort.
METHODS: Consecutive patients who underwent cataract surgery in Rothschild Foundation Hospital, France, between January and March 2021, with preoperative analyzable OCT scans available, were retrospectively screened in order to determine the incidence of fovea plana in these population. Ophthalmological characteristics of patients were reported, and detailed.
RESULTS: Fovea plana was encountered in 20 out of 204 patients during the 3 months corresponding to an incidence of 9.8%. One of those patients had stage 2 fovea plana.
CONCLUSIONS: Although fovea plana is defined as an immature macula, it is not rare in preoperative population. This macular aspect was not associated with poor visual acuity in our cohort.
摘要：
背景：平凹被定义为OCT诊断的未成熟黄斑，显示视网膜内层异常的分流进入中央凹。成人人群中中央凹的发病率尚待确定。这项研究的目的是确定患有与年龄相关的白内障的法国人群中中央凹的发病率。
方法：在罗斯柴尔德基金会医院连续接受白内障手术的患者，法国,2021年1月至3月，可进行术前可分析的OCT扫描，进行回顾性筛查，以确定这些人群中中央凹的发病率。报告了患者的眼科特征，和详细的。
结果：在3个月内，204名患者中有20名患者出现了凹凸不平，发生率为9.8％。其中一名患者患有2期中央凹平面。
结论：尽管中央凹被定义为未成熟的黄斑，在术前人群中并不罕见。在我们的队列中，这种黄斑方面与视力不佳无关。
方法：在罗斯柴尔德基金会医院连续接受白内障手术的患者，法国,2021年1月至3月，可进行术前可分析的OCT扫描，进行回顾性筛查，以确定这些人群中中央凹的发病率。报告了患者的眼科特征，和详细的。
结果：在3个月内，204名患者中有20名患者出现了凹凸不平，发生率为9.8％。其中一名患者患有2期中央凹平面。
结论：尽管中央凹被定义为未成熟的黄斑，在术前人群中并不罕见。在我们的队列中，这种黄斑方面与视力不佳无关。
