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Valsalva retinopathy occurs due to a sudden rise in intrathoracic pressure (Valsalva maneuver) which is transmitted to the superficial retinal vessels resulting in their rupture. It is often encountered in young and middle-aged people who present with sudden diminution of vision which can vary from a subtle scotoma to total vision loss. We report a case of Valsalva retinopathy where the patient presented very late making the diagnosis challenging and optical coherence tomography (OCT) look interesting.
A 41-year-old man presented with a vision of 20/60 in the right eye. He had no medical problems. He gave a history of heavy weight-lifting 6 weeks earlier. Anterior segment was normal in both eyes. Fundus examination of the right eye showed a semicircular, yellowish premacular lesion which looked like a resolving subhyaloid/subinternal limiting membrane (ILM) haemorrhage (figure 1A). Spectral-domain OCT through fovea revealed a moderately reflective sub-ILM lesion with a central dip suggestive of sedimented blood and foveal dip alike (figure 1B). The left eye was normal. No intervention was carried out anticipating spontaneous resorption. He was advised not to engage in strenuous activities. Since then, he is under close follow-up and is showing a progressive improvement in vision.
Valsalva retinopathy is characterised by subretinal, subhyaloid, sub-ILM or vitreous haemorrhage.1 It may occur unilateral or bilateral. Patients can present with sudden-onset floaters or diminished vision. The presence of haemorrhages in different tissue planes hints at a possible diagnosis of Valsalva retinopathy. Subhyaloid/sub-ILM blood often takes the shape of a boat due to the sedimentation of blood cells in the dependent portion of the bleed. These haemorrhages often resolve spontaneously over a period of time.
The OCT in this patient had appearance of a retinal graft due to the layered sedimentation of the blood components. The yellowish appearance of lesion is due to dehemoglobinisation of the red cells.2 Small haemorrhages may resolve spontaneously without any intervention as in present case. Laser hyaloidotomy may be tried in eyes with large subhyaloid haemorrhages over the macula to allow seepage of blood from the subhyaloid space into the vitreous facilitating faster resorption.3 Yag laser can be tried even in sub-ILM blood allowing blood into vitreous for faster resorption.
Valsalva retinopathy usually occurs in young to middle-aged people following Valsalva manoeuvres and usually has a good prognosis.
Minimal subhyaloid/subinternal limiting membrane (ILM) haemorrhage often resolves spontaneously whereas larger subhyaloid/sub-ILM haemorrhages obscuring the macula need laser hyaloidotomy for faster resorption.
Long-standing haemorrhages may present as yellowish lesions due to the dehemoglobinisation of blood which needs to be differentiated from subretinal location of vitelliform deposits.
Contributors HR: case content. NCK: literature review and manuscript preparation. US: case content PG: script editing and final review.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Patient consent for publication Obtained.
Provenance and peer review Not commissioned; externally peer reviewed.
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