Table 1 Summary of subjects (26 mm ≤ axial length <27 mm) characteristics.

From: Bruch’s membrane opening enlargement and its implication on the myopic optic nerve head

Variables

Description

Number, n

53

Age (years)

26.72 ± 2.41

Male, n (%)

35 (66.04)

SE refractive error (D)

−5.62 ± 1.74

Axial length (mm)

26.43 ± 0.27

Central corneal thickness (μm)

552.89 ± 27.64

Corneal curvature (D)

42.57 ± 1.06

IOP (mmHg)

13.98 ± 2.57

BMO area (mm2)

2.59 ± 0.80

PPA+BM width (μm)

177.28 ± 179.62

PPA−BM (γ zone PPA) width (μm)

369.43 ± 253.34

LC thickness (μm)

216.70 ± 38.78

Anterior laminar depth (μm)

330.75 ± 108.76

FoBMO angle (°)

9.86 ± 4.46

Presence of LC defect, n (%)

20 (37.74)

BMO-MRW (μm)

    Global

337.58 ± 44.85

    Temporal-superior

338.87 ± 51.40

    Temporal

242.01 ± 33.76

    Temporal-inferior

355.72 ± 55.54

    Nasal-inferior

389.67 ± 53.21

    Nasal

371.51 ± 62.13

    Nasal-superior

387.58 ± 79.95

Peripapillary choroidal thickness (μm)

    Global

146.88 ± 46.34

    Temporal-superior

157.08 ± 56.78

    Temporal

135.92 ± 52.75

    Temporal-inferior

120.65 ± 42.75

    Nasal-inferior

125.69 ± 43.55

    Nasal

161.40 ± 49.98

    Nasal-superior

168.98 ± 56.14

Subfoveal choroidal thickness (μm)

250.45 ± 83.02

  1. SE = spherical equivalent; D = diopter; IOP = intraocular pressure; BMO = Bruch’s membrane opening; PPA+BM = β-parapapillary atrophy with Bruch’s membrane; PPA−BM = β-parapapillary atrophy without Bruch’s membrane; LC = lamina cribrosa; FoBMO angle = angle of fovea-to-BMO-center axis relative to the horizontal axis of the image frame; MRW = minimum rim width.
  2. Data are mean ± standard deviation unless otherwise indicated.