Purpose To investigate the role of systemic corticosteroids in the tre
atment of sight-threatening choroidal neovascularisation (CNV) in pati
ents with punctate inner choroidopathy (PIC) and multifocal inner chor
oiditis (MIC). Methods Twelve eyes of 10 patients with evidence of PIC
or MIC with recent visual symptoms were identified. All eyes had CNV
within the foveal avascular zone on fundus fluorescein angiography (FF
A). Systemic oral prednisolone at an initial dose of 1 mg/kg (60-80 mg
) was given for 3-5 days and the dose was subsequently tapered. Change
s in best corrected visual acuity and leakage on FFA were recorded dur
ing follow-up. Systemic side-effects of the corticosteroids were monit
ored. Results In 10 of 12 eyes vision improved or stabilised. Leakage
on FFA resolved in 9 eyes and was reduced in 3. Four patients required
more than one course of oral corticosteroids. One patient tvas mainta
ined on low-dose oral corticosteroids for recurrent CNV activity. No s
ystemic complications from the treatment were observed. Conclusion A c
ourse of oral corticosteroids in healthy young patients with subfoveal
CNV in PIC or MIC may reduce subretinal vascular leakage and stabilis
e vision when no other proven treatment option is available.