Role of Intravitreal Antivascular Endothelial Growth Factor Injections for Choroidal Neovascularization due to Choroidal Osteoma

Table 2

Mean lines of visual acuity improvement after anti-VEGF injections (excluding 6 PDT & 2 chronic CNV eyes)∗.

	Initial (preinjection)	6 months	12 months	18 months	24 months
Number of eyes	18	18	14	10	7
Mean line of improvement	0.77	3.3	3.4	3.2	4.9
Paired comparison (P value)		0.006	0.01	0.03	0.03

∗VEGF = vascular endothelial growth factor; CNV = choroidal neovascularization; PDT = photodynamic therapy.