Ultra-widefield fluorescein angiography of white without pressure

Figures & data

Table 1 Baseline characteristics

	White without pressure eyes	Control eyes	P-value
Number of eyes	12	33
Age of patient (years)	46.5	54.9	0.02
% female (number)	75% (9)	41.2%	0.1
% right eye (n)	50% (6)	51.5% (17)	1.0
PMH: diabetes or hypertension	66.7% (8)	78.8% (26)	0.4

Abbreviation: PMH, past medical history.

Table 2 Reason for obtaining UWFA

	WWOP group (n = 12) n (%)	Control eyes (n = 33) n (%)
Uveitis	5 (41.7%)	5 (15.2%)
Uncontrolled hypertension	2 (16.7%)	6 (18.2%)
Elevated HbA1c, no BDR	3 (25%)	10 (30.3%)
Sickle cell retinopathy	1 (8.3%)	0 (0%)
Central serous retinopathy (posterior macular RPE changes)	1 (8.3%)	2 (6.1%)
Vein occlusion in contralateral eye (involved eye excluded)	0 (0%)	4 (12.1%)
Myopia, rule out choroidal neovascular membrane or reasons for subjective “vision loss”	0 (0%)	2 (6.1%)
Retinal hemorrhages	0 (0%)	3 (9.1%)
Visual field loss, rule out ocular ischemia	0 (0%)	1 (3.0%)

Note: P-value = 0.41 (distribution in the reasoning for obtaining UWFA between the WWOP and control groups).

Abbreviations: BDR, background diabetic retinopathy; HbA_1c, hemoglobin A_1c; RPE, retinal pigment epithelium; UWFA, ultra-widefield fluorescein angiography; WWOP, white without pressure.

Figure 1 (A and B) Color fundus photograph of white without pressure.

Figure 2 Color fundus photograph of an eye without white without pressure or peripheral pathology.

Figure 3 (A and B) Ultra-widefield fluorescein angiography pattern one.

Figure 4 (A and B) Ultra-widefield fluorescein angiography pattern two. (C) Color photo corresponding to Figure 4B (ultra-widefield fluorescein angiography pattern two).

Figure 5 (A and B) Ultra-widefield fluorescein angiography pattern three. (C) Color photo corresponding to Figure 5A and B.

Table 3 Fluorescein angiography characteristics

	White without pressure eyes	Control eyes	P-value
% pattern 1 (n)	25% (3)	69.7% (23)	0.002
% pattern 2 (n)	25% (3)	24.2% (8)
% pattern 3 (n)	50% (6)	6.1% (2)

Table 4 Fluorescein angiography characteristics in control eyes only, based on PMH

	PMH of diabetes or hypertension	No PMH of diabetes or hypertension
% pattern 1 (n)	71.4% (5)	69.2% (18)
% pattern 2 (n)	14.3% (1)	26.9% (7)
% pattern 3 (n)	14.3% (1)	3.9% (1)

Abbreviation: PMH, past medical history.