摘要 : Aim: We aimed to describe otogenic lateral sinovenous thrombosis (OLST), a rare, potentially life-threatening complication of otomastoiditis. Methods: Children diagnosed with OLST in a tertiary-care Hospital from 2014 to 2019 was ... 展开 Aim: We aimed to describe otogenic lateral sinovenous thrombosis (OLST), a rare, potentially life-threatening complication of otomastoiditis. Methods: Children diagnosed with OLST in a tertiary-care Hospital from 2014 to 2019 was retrospectively selected. Clinical and radiological features, timing of diagnosis, treatment and outcome are reported. Results: Seven children (5 males) were studied. Fever and neurological symptoms (headache, lethargy, diplopia, dizziness and papilledema) were always present. Otalgia and/or otorrhea were found in 6 children; none had signs of mastoiditis. Diagnosis was reached after 7 days (median) from clinical onset. Brain CT-scan was performed in 5 children being diagnostic for 3. Venography-MRI detected OLST and mastoiditis in all cases without parenchymal lesions. Treatment was based on intravenous rehydration, antibiotic and low-molecular weight heparin; acetazolamide was added in 3 children. Mastoidectomy and ventriculoperitoneal-shunting were selectively performed. Patients were discharged after 26 days (median). Follow-up neuroimaging showed sinus recanalization after a median time of 6 months. Conclusion: A multidisciplinary approach is needed to optimize diagnostic-therapeutic protocols of pediatric OLST. 收起