Choroidal vascular analysis in myopic eyes: evidence of foveal medium vessel layer thinning

Table 1 Comparison of choroidal measurements between high myopic eyes and age-matched healthy controls

	Non-pathological myopic eyes	Age-matched healthy controls	p value
Age	46.13 ± 14.63	42.38 ± 15.29	0.34
Sex (females)	15	24
Axial length	26.57 ± 1.27	23.59 ± 0.99	<0.001
Refractive error	−2.75 ± 1.3D	0.75 ± 0.65D	<0.001
SF-CT	353.8 ± 149.76	473.87 ± 142.68	<0.0001
N⁷⁵⁰ CT	314.95 ± 140.49	428.08 ± 153.50	<0.00013
T⁷⁵⁰ CT	358.65 ± 127.09	454.53 ± 142.12	<0.0003
SF-LCVT	202.59 ± 120.01	217.04 ± 76.70	0.232
N⁷⁵⁰ LCVT	190.99 ± 103.47	219.28 ± 78.83	0.061
T⁷⁵⁰ LCVT	212.17 ± 86.59	211.85 ± 73.48	0.492
SF-MCVT	151.201 ± 70.02	256.82 ± 92.50	<0.0001
N⁷⁵⁰ MCVT	123.95 ± 66.32	208.8 ± 106.84	<0.0001
T⁷⁵⁰ MCVT	146.48 ± 71.20	242.68 ± 102.32	<0.001

SF CT subfoveal choroidal thickness, SF LCVT subfoveal large vessel choroidal thickness, N ⁷⁵⁰ CT choroidal thickness 750 µm from macula, N ⁷⁵⁰ LCVT nasal large vessel choroidal thickness 750 µm from macula, T ⁷⁵⁰ CT temporal choroidal thickness 750 µm from macula, T ⁷⁵⁰ LVT temporal large vessel choroidal thickness 750 µm from macula, SF LCVT subfoveal medium vessel choroidal thickness, N ⁷⁵⁰ MCVT nasal medium vessel choroidal thickness 750 µm from macula, T ⁷⁵⁰ MCVT temporal medium vessel choroidal thickness 750 µm from macula

ISSN: 2056-9920