EVALUATION OF PERIPAPILLARY RETINAL NERVE FIBRE LAYER AND CENTRAL MACULAR THICKNESS INADULTS WITH HYPEROPIC ANISOMETROPIC AMBLYOPIA

Authors

  • Tanveer Ahmed Combined Military Hospital Lahore/National University of Medical Sciences (NUMS) Pakistan
  • Khizar Niazi Combined Military Hospital Lahore/National University of Medical Sciences (NUMS) Pakistan
  • Sobia Usman Shah Combined Military Hospital Lahore/National University of Medical Sciences (NUMS) Pakistan
  • Junaid Afsar Khan Combined Military Hospital Lahore/National University of Medical Sciences (NUMS) Pakistan
  • Husnain Muhammad Bukhsh Ganga Ram Hospital, Lahore Pakistan
  • Muhammad Arslan Ashraf Mayo Hospital, Lahore Pakistan

DOI:

https://doi.org/10.51253/pafmj.v71i1.3975

Keywords:

Anisometropia, Amblyopia, Central macular thickness (CMT), Optical coherence tomography (OCT), Peri-papillary retinal nerve fibre layer (pRNFL)

Abstract

Objective: To study per-papillary retinal nerve fibre layer (pRNFL) and central macular thickness (CMT) changes
in adults with hyperopic anisometropic amblyopia using optical coherence tomography.

Study Design: Cross sectional study.

Place and Duration of Study: Combined Military Hospital, Lahore, Pakistan, from Oct 2019 to Feb 2020.

Methodology: In this study 30 adults, 18-40 years of age were included who presented in our clinic with monocular poor vision. They underwent detailed ophthalmic clinical examination: including corrected and uncorrected distance visual acuity, slit lamp bio-microscopy and fundus examination with 90 diopter lens. After fulfilling criteria of anisometropic amblyopia, central maular thickness (CMT) and per-papillary retinal nerve fibre layer (pRNFL) thickness was measured by using RS-3000 SLO, NIDEK Co, Japan spectral domain optical coherence tomography device and compared the central maular thickness (CMT) and per-papillary retinal nerve fibre layer (pRNFL) thickness in amblyopic and fellow eye of same individual.

Results: The mean change in per-papillary retinal nerve fibre layer (pRNFL) thickness in amblyopic eyes, 121.48
± 4.90 μm and non amblyopic eyes was 112.92 ± 4.72 μm with statistical significance (p<0.001). The mean change in central macular thickness (CMT) in amblyopic eyes was 198.50 ± 5.30 μm and non amblyopic eyes was 206.80 ± 3.11 μm with statistical significance (p<0.001). There was significant increase in per-papillary retinal nerve fibre layer (pRNFL) thickness and significant decrease in central macular thickness (CMT) on comparing the amblyopic and the fellow eyes of the same patients.

Conclusion: Central macular thickness (CMT) decreased.........................

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Published

24-02-2021

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Section

Original Articles

How to Cite

1.
Ahmed T, Niazi K, Shah SU, Khan JA, Bukhsh HM, Ashraf MA. EVALUATION OF PERIPAPILLARY RETINAL NERVE FIBRE LAYER AND CENTRAL MACULAR THICKNESS INADULTS WITH HYPEROPIC ANISOMETROPIC AMBLYOPIA. Pak Armed Forces Med J [Internet]. 2021 Feb. 24 [cited 2024 Nov. 15];71(1):162-66. Available from: https://pafmj.org/PAFMJ/article/view/3975