Peripapillary Vessel Density in Eyes with Rhegmatogenous Retinal Detachment after Pars Plana Vitrectomy

Table 2

Macular characteristics in RRD eyes and fellow eyes using OCT and OCTA three months after PPV surgery.

	RRD eyes	Contralateral eyes	value
Refractive errors, D (before surgery)	−3.36 ± 3.90	−2.76 ± 2.67	0.488^a
Axial length, mm	24.8 ± 1.7	24.6 ± 1.0	0.621^a
IOP, mmHg	15.2 ± 3.1	15.7 ± 2.8	0.471^a
CRT	247.5 ± 51.3	256.5 ± 27.4	0.338^a
FAZ	0.32 ± 0.13	0.32 ± 0.12	0.898^a
Vascular density, FFD-S (%)	19.5 ± 7.3	16.8 ± 7.9	0.113^a
Vascular density, PFD-S (%)	46.6 ± 5.7	48.5 ± 5.5	0.150^a
Vascular density, FFD-D (%)	33.9 ± 8.8	31.7 ± 9.5	0.292^a
Vascular density, PFD-D (%)	48.9 ± 4.4	50.1 ± 6.1	0.330^a

CRT = central retinal thickness; FAZ = foveal avascular zone; S = superficial; FFD = foveal flow density; PFD = parafoveal flow density; D = deep; RRD = rhegmatogenous retinal detachment; PPV = pars plana vitrectomy. ^aPaired sample t-test.