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Vitreous haemorrhage associated with persistent hyaloid artery
Authors:Azrak C  Campos-Mollo E  Lledó-Riquelme M  Ibañez F Ardoy  Toldos J J Martinez
Affiliation:1. Servicio de Oftalmología, Hospital General Universitario de Elche, Alicante, España;2. Servicio de Radiología, Hospital General Universitario de Elche, Alicante, España;1. School of Human Nutrition, McGill University, Ste Anne de Bellevue, QC, Canada;2. Li Ka Shing Knowledge Institute of St. Michael''s Hospital, Department of Pediatrics and Nutritional Sciences, Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada;3. Shriners Hospital for Children, Department of Pediatrics, McGill University, Montreal, QC, Canada;1. Ophthalmology, National University of Colombia, Bogotá, Colombia;2. Department of Corneal, National University of Colombia, Bogotá, Colombia;1. Servicio de Oftalmología, Instituto de Investigación Sanitaria San Carlos (IdISSC), Hospital Clínico San Carlos. Red de Enfermedades Oculares OftaRed, Instituto de Salud Carlos III, Madrid, España;2. Departamento de Oftalmología y ORL, Instituto de Investigaciones Oftalmológicas Ramón Castroviejo, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, España;1. Division of Immunology, Boston Childrens Hospital, Boston, Massachusetts, USA;2. Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA;1. Clínica Oftalmológica Pérez Silguero, Las Palmas de Gran Canaria, Spain;2. Fundación Hospitalaria San José, Las Palmas de Gran Canaria, Spain;3. Hospital La Paloma, Las Palmas de Gran Canaria, Spain;1. Servicio de Oftalmología, Hospital Clínico San Carlos, Madrid, Spain;2. Servicio de Oftalmología, Hospital Quirónsalud, Madrid, Spain;3. Servicio de Oftalmología, Hospital Universitario La Paz, Madrid, Spain
Abstract:IntroductionHaemorrhage from an entire persistent hyaloid artery (PHA) is an uncommon anomaly.Case reportA 52 year old female presented with blurred vision in her amblyopic eye. Biomicroscopy revealed a blood filled PHA which was inserted in the posterior crystalloid. Ophthalmoscopy showed a mild vitreous haemorrhage. A tubular structure showing a hypo-reflexivity inside the PHA was able to be analysed using optical coherence tomography (OCT). However, Doppler ultrasound did not detect the presence of active blood flow within it.ConclusionsThe performance of non-invasive imaging tests such as the OCT and Doppler ultrasound may be useful in the study of vitreous haemorrhage associated with PHA.
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