From: Outcomes after the surgery for acquired nonaccommodative esotropia
Variable | Success Group (n = 26) | Non-success Group (n = 9) | P-value |
---|---|---|---|
Sex (Male: Female) | 15: 11 | 5: 4 | |
Age at onset (years) | 10.0 ± 12.1 | 19.3 ± 24.7 | 0.392b |
Age at surgery (years) | 18.8 ± 17.7 | 22.7 ± 23.9 | 0.674b |
Spherical equivalent | −1.3 ± 5.6 | 0.5 ± 3.2 | 0.628b |
Duration of symptom (years) | 3.9 ± 4.7 | 5.0 ± 8.4 | 0.837b |
Preoperative follow-up period (months) | 12.1 ± 32.1 | 9.8 ± 25.9 | 0.420b |
Amblyopia | 5 (19.2%) | 1 (11.1%) | 0.891c |
Stereopsis by Titmus test (seconds of arc) | (n = 16) | (n = 6) | |
Stereopsis of 40-60 | 3 (18.8%) | 0 (0%) | 0.235c |
Stereopsis of 80-3000 | 7 (43.8%) | 3 (50.0%) | 0.456c |
No stereopsis | 6 (37.5%) | 3 (50.0%) | 0.443c |
Worth-4-dot | (n = 17) | (n = 6) | |
Fusion | 2 (11.8%) | 1 (16.7%) | 0.306c |
Alternate fixation | 5 | 0 | 0.374c |
Accompanying strabismus | |||
Vertical strabismus | 2 | 3 | 0.125c |
Preoperative angle of esodeviation (PD) | |||
Distance | 36.6 ± 10.3 | 38.5 ± 18.0 | 0.940b |
Near | 37.7 ± 13.9 | 40.5 ± 22.2 | 1.000b |
Type of surgery | |||
BMR | 11 | 3 | 0.581c |
RR | 13 | 4 | 0.285c |
UMR | 2 | 2 | 0.134c |
Postoperative follow-up period (months) | 45.8 ± 51.5 | 78.2 ± 68.3 | 0.203b |