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Introduction. When fundus examination is not possible, ultrasonography (US) is an accurate tool for the diagnosis of retinal tears (RT). The aim of this study was to describe the predominant location of RT, the factors influencing their location, and the vitreous status of eyes with RT using US. Methods. A prospective study was conducted in all patients diagnosed with RT by B-scan US (Aviso, Quantel Médical, Clermont-Ferrand, France). The primary endpoint was to assess RT preferential location using US. Secondary endpoints were the rate of posterior vitreous detachment (PVD), number of eyes with multiple RT, and axial length (AL). Results. A total of 101 eyes of 100 patients with RT were included. RT main location was in the superior quadrants (either nasal superior, strictly superior, or temporal superior) in 71% of cases. All patients were diagnosed with PVD by US, and 79% had a vitreous hemorrhage. Twelve eyes (13%) were diagnosed with multiple RT. The mean AL was 24.62 ± 2 mm, and it was significantly longer in eyes without superior RT (25.52 mm versus 24.37 mm; p=0.004). Conclusion. In this study, we showed a superior location of RT diagnosed by US in more than two-thirds of cases associated with a significantly shorter AL than in other locations. This finding could increase US sensitivity for RT detection and help to improve the US learning curve of ophthalmologists in training and surgical decision-making when the retina is inaccessible due to opacity media. [ABSTRACT FROM AUTHOR]

Abstract: Introduction. – The oncovirus HTLV-1 is aetiologically associated with uveitis and autoimmune thyroiditis in endemic areas. The association of uveitis with autoimmune thyroiditis in HTLV-1 carriers is less common moreover in non-endemic area. Exégèse. – We report two original cases of simultaneous uveitis and autoimmune thyroiditis in HTLV-1 carriers, without other disease due to HTLV-1. The visual outcome was favorable in both cases. Conclusion. – A significant correlation exists between hyperthyroidism, uveitis and HTLV-1, but still needs to be confirmed. The autoimmune or immune mediated mecanism of HTLV-1 may be involved in the uveitis and the thyroidits. [Copyright &y& Elsevier]