Leber's idiopathic stellate neuroretinitis: diagnostic and therapeutic conflicts

Three cases of patients with decreased visual acuity and papillitis at onset with subsequent macular star development after a few weeks are presented. Complementary tests were unremarkable in all included patients. Based on this clinical context, they were diagnosed with Leber's idiopathic stellate neuroretinitis, were treated with corticosteroids, as well as with antibiotics in 2cases. All patients showed favourable outcomes, although signs of papillary atrophy were observed in the affected eyes. Leber's idiopathic stellate neuroretinitis diagnosis can be challenging due to the wide spectrum of conditions that have to be ruled out. In addition, macular star may appear later on, which should not exclude its diagnosis. Use of antibiotics and/or corticosteroids is controversial considering its benign nature, but should be considered in selected severe cases. Moreover, the routine use of complementary tests should be carefully evaluated, mainly those that can be aggressive and/or expensive, which should be rationally used.