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Related Experiment Video

Updated: Aug 10, 2025

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Fellow-Eye Retinal Detachment Risk as Stratified by Hyaloid Status on OCT.

Josh O Wallsh1, Spencer T Langevin1, Aman Kumar2

  • 1Retina Consultants PLLC, Slingerlands, New York; Albany Medical College, Department of Ophthalmology, Albany, New York.

Ophthalmology
|February 11, 2023
PubMed
Summary
This summary is machine-generated.

Optical coherence tomography (OCT) of the fellow eye after a rhegmatogenous retinal detachment (RRD) can predict future RRD risk. A detached posterior hyaloid indicates a lower risk, while an attached hyaloid warrants close monitoring for posterior vitreous detachment (PVD) development.

Keywords:
OCTPosterior vitreous detachmentRetinal detachment

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Area of Science:

  • Ophthalmology
  • Retinal Diseases
  • Medical Imaging

Background:

  • Rhegmatogenous retinal detachment (RRD) is a serious condition requiring prompt treatment.
  • The fellow eye is at risk of developing RRD, necessitating risk stratification.
  • Posterior vitreous detachment (PVD) status is a known factor influencing RRD risk.

Purpose of the Study:

  • To assess the predictive value of posterior hyaloid status, determined by OCT, for fellow eye RRD risk.
  • To stratify RRD risk in the fellow eye based on OCT findings at the time of initial RRD.

Main Methods:

  • Retrospective chart review of patients diagnosed with RRD.
  • OCT imaging to determine posterior hyaloid status (PVD presence or absence) in both eyes at initial RRD diagnosis.
  • Recording of baseline characteristics including lattice degeneration, refractive error, and family history.
  • Follow-up to monitor for fellow eye RRD development and time to event.

Main Results:

  • 1049 patients with RRD were followed; 14.6% developed bilateral sequential RRD.
  • In fellow eyes with OCT data, PVD was present in 39.3% and absent in 60.7%.
  • RRD occurred in 3.1% of fellow eyes with PVD at presentation vs. 7.9% with an attached hyaloid. Eyes with an attached hyaloid that later developed PVD had a 23.7% RRD rate.
  • Retinal tears without progression to RRD were noted in 17.8% of eyes at the time of PVD development.

Conclusions:

  • OCT assessment of fellow eye posterior hyaloid status is crucial for RRD risk stratification.
  • A completely detached posterior hyaloid signifies a lower risk of fellow eye RRD.
  • Eyes with an attached posterior hyaloid require close monitoring, especially during PVD development, due to elevated RRD risk.