Premacular haemorrhage associated with arteriovenous communications of the retina induced by a valsalva-like mechanism: an observational case report.
A 26-year-old woman presented with sudden defective vision in the right eye following lifting a heavy bucket of water. Examination showed a dense premacular subhyaloid haemorrhage associated with arteriovenous communications of the retina (AVCRs). Spontaneous absorption of the premacular haemorrhage with consequent improvement in the visual acuity was seen after two months. The possible aetiopathogenesis of the case is also discussed.
Vedantham
Vasumathy
V
Retina-Vitreous Service, Aravind Eye hospital and Postgraduate Institute of Ophthalmology, 1 Anna Nagar, Madurai, Tamilnadu, India. drvasumathy@yahoo.com
Agrawal
Deepak
D
Ramasamy
Kim
K
D000328:Adult; D001164:Arteriovenous Fistula / Q000209:etiology* / Q000503:physiopathology; D005260:Female; D005451:Fluorescein Angiography; D006801:Humans; D012161:Retinal Artery / Q000002:abnormalities*; D012166:Retinal Hemorrhage / Q000209:etiology* / Q000503:physiopathology; D012169:Retinal Vein / Q000002:abnormalities*; D014636:Valsalva Maneuver; D014792:Visual Acuity