Table 2 Comparison of the iridocorneal angle parameters between the groups.

From: In vivo analysis of iridocorneal angle parameters with spectral-domain optical coherence tomography in children with Neurofibromatosis type 1

 

NF1 group N = 20

Control group N = 33

p

SCD (µm)

253.41 (74.54)

(154–420)

312.46 (51.19)

(238–476)

<0.001

ACA (degrees)

35.06 (5.81)

(28.32–48.55)

40.75 (5.65)

(32.06–53.10)

0.001

AOD500 (µm)

440.25 (86.18)

(308–638)

579.52 (154.54)

(304–884)

0.001

AOD750 (µm)

606.05 (103.36)

(458–922)

765.24 (157.66)

(495–1070)

<0.001

TISA500 (mm2)

0.154 (0.029)

(0.104–0.191)

0.198 (0.048)

(0.110–0.292)

<0.001

TISA750 (mm2)

0.284 (0.049)

(0.196–0.403)

0.372 (0.086)

(0.227–0.518)

<0.001

SSL-1 (µm)

195.20 (21.14)

(166–240)

186.76 (25.87)

(139–241)

0.19

SSL-2 (µm)

159.75 (25.91)

(115–206)

155.64 (23.59)

(116–204)

0.56

IT-1 (µm)

416.35 (78.31)

(286–586)

297.52 (63.72)

(204–417)

<0.001

IT-2 (µm)

364.40 (78.62)

(255–535)

266.09 (71.48)

(117–451)

<0.001

IT-3 (µm)

309.85 (77.18)

(216–488)

255.31 (56.72)

(161–366)

0.03

  1. *Values are presented as mean (standard deviation) and (minimum—maximum).
  2. NF neurofibromatosis, SCD Schlemm canal diameter, ACA anterior chamber angle, AOD angle opening distance, TISA trabecular-iris space area, SSL scleral spur length, IT iris thickness.
  3. p < 0.05.