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Related Experiment Video

Updated: Jun 11, 2026

Subretinal Transplantation of Human Embryonic Stem Cell Derived-retinal Pigment Epithelial Cells into a Large-eyed Model of Geographic Atrophy
11:03

Subretinal Transplantation of Human Embryonic Stem Cell Derived-retinal Pigment Epithelial Cells into a Large-eyed Model of Geographic Atrophy

Published on: January 22, 2018

Subretinal worm and repeat laser photocoagulation.

Sribhargava Natesh1, Harsha K, Unnikrishna Nair

  • 1Narayana Nethralaya Super Speciality Eye Hospital, Post Graduate Institute of Ophthalmology, 121/C, Chord Road, Rajajinagar, Bangalore-560010, India.

Middle East African Journal of Ophthalmology
|July 10, 2010
PubMed
Summary
This summary is machine-generated.

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Diffuse unilateral subacute neuroretinitis (DUSN) is challenging to diagnose. This case highlights laser photocoagulation as an effective treatment for subretinal worms, even with multiple sessions needed for complete eradication.

Area of Science:

  • Ophthalmology
  • Infectious Diseases
  • Parasitology

Background:

  • Diffuse unilateral subacute neuroretinitis (DUSN) presents diagnostic challenges in clinical practice.
  • Subretinal parasites, particularly worms, are a known cause of DUSN.
  • Prompt diagnosis and treatment are crucial for visual prognosis.

Purpose of the Study:

  • To report a case of DUSN caused by a subretinal macular worm.
  • To illustrate the effectiveness of laser photocoagulation for worm eradication.
  • To emphasize the importance of early intervention in managing DUSN.

Main Methods:

  • A middle-aged male patient presented with decreased visual acuity.
  • Ophthalmic examination revealed a subretinal worm in the macula.
Keywords:
Diffuse Unilateral Subacute NeuroretinitisRepeat Laser PhotocoagulationSub Retinal Worm

Related Experiment Videos

Last Updated: Jun 11, 2026

Subretinal Transplantation of Human Embryonic Stem Cell Derived-retinal Pigment Epithelial Cells into a Large-eyed Model of Geographic Atrophy
11:03

Subretinal Transplantation of Human Embryonic Stem Cell Derived-retinal Pigment Epithelial Cells into a Large-eyed Model of Geographic Atrophy

Published on: January 22, 2018

  • Treatment involved serial sessions of laser photocoagulation targeting the subretinal parasite.

    • Main Results:

    • The patient's decreased vision was attributed to a subretinal macular worm.
    • Two sessions of laser photocoagulation were required for complete worm eradication.
    • The case demonstrates the efficacy of laser treatment in managing DUSN.

    Conclusions:

    • Laser photocoagulation is a viable and effective treatment for subretinal worms causing DUSN.
    • Multiple laser sessions may be necessary for complete parasite eradication.
    • Timely diagnosis and aggressive treatment, including laser photocoagulation, can lead to favorable visual outcomes in DUSN.