Table 1.

Preoperative patient demographics

Variables	n=101
Gender
Male	52 (51.5%)
Female	49 (48.5%)
Age at surgery (years)	15.19±12.43 (range 5-70)
Preoperativeangle ofdeviation (PD)	38.75±14.10 (range14-100)
Refractive error
Myopia	33 (37.1%)
Hyperopia	13 (14.6%)
Emmetropia	19 (21.3%)
Anisometropia	24 (27.0%)
Stereoacuity
Good	24 (31.6%)
Moderate	36 (47.4%)
Poor	16 (21.1%)
Fusion on W4D
Fusion	34 (33.7%)
Non-fusion	67 (66.3%)
Type of surgery
1-muscle	8 (7.9%)
2-muscles
RR	72 (71.3%)
BLR	18 (17.8%)
3-muscles	2 (2.0%)
4-muscles	1 (1.0%)

PD = Prism diopters, W4D = Worth-4-Dot test, RR = Unilateral recession and resection, BLR = Bilateral lateral rectus recession