Among the 69 patients with biallelic pathogenic and likely pathogenic variants in the USH2A gene, 55 had only visual complaints at the time of the study, while the remaining 14 had both visual impairment and varying degrees of hearing loss, which suggests a possible syndromic form of IRD—Usher syndrome type 2 (Figure 1). Here, USH2A is linked to Usher syndrome type 2.