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Table 2 Prevalence of SS-OCT changes of the studied Retinitis Pigmentosa cases (161 eyes)

From: Swept-source optical coherence tomography changes and visual acuity among Palestinian retinitis Pigmentosa patients: a cross-sectional study

SS-OCT changes Eyes (%)
Cystoid macular edema (CME)
 Present 28 (17.4%)
 Absent 133 (82.6%)
Epiretinal membrane (ERM)
 Present 17 (10.6%)
 Absent 144 (89.4%)
Macular Hole
 Present 1 (0.06%)
 Absent 160 (99.4%)
Ellipsoid Zone (EZ)
 Intact (Normal) 39 (24.8%)
 Absent 55 (35.0%)
 Abnormal 63 (40.1%)
External Limiting Membrane (ELM)
 Intact 55 (34.4%)
 Absent 60 (37.5%)
 Abnormal 45 (28.1%)
Vitreal Hyper-reflective foci (HRF)*
 Present 35 (43.8%)
 Absent 45 (56.2%)
  1. *Assessed in 72eyes