Outer retinal corrugations in late-onset retinal degeneration: a diagnostic finding demonstrated with multimodal...

Late-onset retinal degeneration (L-ORD) is a rare autosomal dominant retinal degeneration that presents in the sixth decade and leads to severe visual loss. The objective of this paper is to describe outer retinal corrugations as a diagnostic feature of L-ORD.

This retrospective study reviewed consecutive patients diagnosed with L-ORD, confirmed through complete ophthalmic examination, multimodal imaging and genetic tests. Multimodal imaging investigations included spectral domain-optical coherence tomography (SD-OCT) and ultra-wide-field colour and autofluorescence fundus photographs.

A total of 13 eyes of 9 patients with L-ORD had outer retinal corrugations identified on OCT scans.

Outer retinal corrugations may be a diagnostic finding for L-ORD. The detection of this sign may aid diagnosis and characterisation of this disease and help in the differential diagnosis with other acquired pathologies.