Optical coherence tomography features of x-linked choroideremia.
OBJECTIVE
To describe the optical coherence tomography (OCT) features of X-linked choroideremia (CHM).


METHODS
Prospective, observational case series.


METHODS
Color fundus photography, fluorescein angiography, indocyanine green angiography, and OCT were performed for four patients (eight eyes) with CHM.


RESULTS
In areas of angiographic choriocapillaris loss, OCT revealed retinal thinning (mean, 124 μm [range, 97-150 μm) and increased reflectivity of the choroid. On the contrary, in areas of preserved choriocapillaris, retinal thickness was within normal limits (mean, 256 μm [range, 238-284 μm]; P < 0.001).


CONCLUSIONS
OCT revealed a correlation between retinal thickness and choriocapillaris preservation in CHM.
From the *Department of Ophthalmology, University of Paris XII, Centre Hospitalier Intercommunal de Creteil, Creteil, France; and the †Department of Ophthalmology, Ospedali Riuniti, University of Foggia, Foggia, Italy.
Aude
A
Affortit-Demoge
Giuseppe
G
Querques
Cecilia
C
Angulo-Bocco
Philippe
P
DʼAthis
Gisele
G
Soubrane
Eric H
EH
Souied