Purpose We detail a unique case of a healthy 33-year-old suspected COVID-19 patient who presented with unilateral Central Retinal Vein Occlusion, possibly as a complication of COVID-19. Observations A 33-year-old healthy male was referred to the emergency department due to blurred vision in his left eye for the past month, accompanied by flashes of light without any accompanying neurological symptoms. The patient reported a three-week period of fatigue, dry cough, and shortness of breath ended about 2 weeks prior to the ocular symptoms. He was not tested for COVID-19 at the time of his respiratory complaints. The clinical examination and the ancillary tests confirmed the diagnosis of a left eye Central Retinal Vein Occlusion. During admission, a real-time reverse transcription-polymerase chain reaction (RT-PCR) for SARS-CoV-2 from a nasopharyngeal swab was performed and was found to be negative, however, an IgG/IgM Rapid Test (Inzek International Trading, the Netherlands) was performed and was found to be IgM negative and IgG Positive for SARS-CoV-2, confirming recovery from COVID-19. Conclusions and importance To the best of our knowledge this is the first report of CRVO in association with COVID-19. As the literature on human ocular manifestations of COVID-19 is still sparse, our case emphasizes the need for further investigation of ocular complication associated with this novel disease.

Purpose COVID-19 emerged in the end of 2019 and was declared a worldwide pandemic shortly after. Social distancing and lockdowns resulted in lower compliance in intravitreal injections and office visits. We aimed to assess clinical outcomes among patients who missed these visits compared to those who arrived as planned. Methods Patients who missed or were late to office visits or intravitreal injections were defined as non-adherent and were compared to adherent patients. Our main outcomes were the need for subsequent injections, mean change in best-corrected visual acuity (BCVA), and central macular thickness (CMT). Results This study included 77 patients (24 adherent and 53 non-adherent). The mean BCVA remained stable during the study period for the adherent group ( p = 0.159) and worsened in the non-adherent group ( p < 0.001). Changes in CMT and maximum thickness were not significant for either group. A higher proportion of patients in the non-adherent group needed subsequent intravitreal injections (49% vs 20%, p = 0.014). Conclusion The findings demonstrate the negative implications of the COVID-19 pandemic and the effect of deferring bevacizumab injections among individuals with age-related macular degeneration. This emphasizes the importance of a scheduled follow-up, also during a pandemic. Supplementary Information The online version contains supplementary material available at 10.1007/s10792-022-02337-y.

Silent sinus syndrome (SSS) is a rare condition characterized by enophthalmos and hypoglobus that is generally not related to trauma or surgery. We present a 30-year-old man who noticed facial asymmetry during the previous month and was referred to our oculoplastic clinic. His examination revealed right hypoglobus and a 2-mm right enophthalmos. The diagnosis of right SSS was confirmed by orbital and paranasal computed tomography scan. The patient had no otolaryngological symptoms and visual acuity was normal bilaterally. He was treated surgically in a combined approach by a team of oculoplastic and otorhinolaryngology surgeons. Functional endoscopic sinus surgery included uncinectomy, maxillary antrostomy, and orbitotomy, with insertion of an orbital implant. This case demonstrates that a single-step surgery for correction of enophthalmos secondary to SSS is a viable option, leading to quick rehabilitation and excellent aesthetic results.

Ocular myasthenia gravis (OMG) is an autoimmune disease of the neuromuscular junction and commonly associated with other immune diseases. We describe a 16-year-old female who presented to our clinic with 1-month complaints of diplopia and strabismus, visual acuity deterioration, and ocular irritation. Her examination showed crossed diplopia and alternating exotropia of 25 prism diopters, severe blepharitis, conjunctival hyperemia, corneal pannus, epithelial irregularities, and subepithelial opacities. Workup included pediatric neurologic examination, laboratory tests, imaging, and electrophysiological tests. Diagnoses of OMG and blepharitis with ocular surface disease were made. Topical treatment included eyelid hygiene, tea tree oil scrubbing, topical steroids, and tacrolimus ointment. Systemic treatment included corticosteroids, pyridostigmine, azathioprine, intravenous immunoglobulins, amitriptyline, and doxycycline. Both diseases were refractory to intensive immunosuppressive treatment and had simultaneous relapses and an intertwined course. Our hypothesis is that a shared immune mechanism may be the cause of both OMG and ocular surface disease in our patient.

Thyroid-related orbitopathy (TRO) is considered to be an inflammatory autoimmune disorder that commonly presents with extraocular muscle and retrobulbar fat enlargement. Lacrimal gland enlargement in TRO has been reported in the past in association with other radiological findings. Our case represents an isolated lacrimal gland enlargement as a presenting radiological finding in an euthyroid patient showing elevation of thyroid-stimulating immunoglobulin. After ruling out possible pathologies such as a monoclonal process, lacrimal epithelial tumor, or a nonspecific orbital inflammation, the patient underwent orbital decompression, serial botulinum toxin injections, and upper eyelid-retraction surgical correction. After two years of follow-up, the patient developed new-onset diplopia; consequent imaging showed extraocular muscle enlargement which was not present on previous imaging.