Skip to main content

Table 1 Demographics and surgical approach of the studied groups

From: Effect of bilateral inferior oblique partial myectomy on V pattern exotropia with inferior oblique overaction

  Group I
(n = 29 patients, 58 eyes)
Group II
(n = 24 patients, 48 eyes)
P
Age (years) 11 13.5 0.122a
Median (minimum,maxmum) (8 ~ 38) (9 ~ 52)  
Gender (no., %)    0.707b
 Male 16 (55%) 12 (50%)  
 Female 13 (45%) 12 (50%)  
Mean angle of horizontal exotropia (PD)
 33 cm 55.517 ± 28.807 (18 ~ 105) 55.500 ± 24.686 (25 ~ 100) 0.998c
 6 m 49.414 ± 28.696 (18 ~ 105) 53.500 ± 24.456 (25 ~ 98) 0.584c
Surgery approach (no., %)    1.000d
 IO surgery 1 (3%)  
 MR/LR + IO surgery 28 (97%) 24 (100%)  
  R-R (n = 16) R-R (n = 15)  
BLRec (n = 4) BLRec (n = 3)
BLRec + UMRes (n = 8) BLRec + UMRes (n = 6)
  1. BLRec Bilateral lateral rectus recession, UMRes Unilateral medial rectus resection, R-R Unilateral recession and resection. a Mann–Whitney test; b Chi-square test; c t test; d Fisher’s exact test