Valsalva retinopathy in pregnancy: SD-OCT features during and after Nd:YAG laser hyaloidotomy

Anuradha Jayaprakasam1, Rupa Matthew, Michael Toma

  • 1Ophthalmology Department, Vitreo-Retinal Services, Queen Elizabeth II Hospital, Welwyn Garden City, Hertfordshire, United Kingdom.

Valsalva retinopathy can present as a sudden, dramatic loss of central vision due to the premacular location of the resultant subhyaloid hemorrhage. Certain vascular conditions predispose to the condition and occasional reports exist of Valsalva retinopathy in pregnancy. The authors describe a case of Valsalva retinopathy in a pregnant patient in terms of the physical features present that led to making the decision to treat by Nd:YAG laser hyaloidotomy as opposed to conservative management. Spectral-domain optical coherence tomography (SD-OCT) was able to demonstrate the physical features of the lesion prior to, immediately after, and weeks after treatment, and showed not only the dispersion of hemorrhage into the vitreous cavity from the subhyaloid space, but also that the subhyaloid cavity dimensions were unchanged despite release of the hemorrhage. SD-OCT visualized the actual hyaloidotomy site and its subsequent closure, which has not previously been reported in the literature.

Related Concept Videos

Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...
Angle Closure Glaucoma: Treatment01:28

Angle Closure Glaucoma: Treatment

Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
Diabetic Retinopathy01:27

Diabetic Retinopathy

DefinitionDiabetic retinopathy is a microvascular complication of diabetes affecting the retinal blood vessels.Risk FactorsDiabetic retinopathy is present in almost all individuals with type 1 diabetes and more than 60% of those with type 2 diabetes after two decades of disease.The risk increases with poor glycemic control, hypertension, dyslipidemia, smoking, pregnancy, and puberty.Although cataracts and glaucoma are also more frequent in people with diabetes, retinopathy remains the leading...