Table 2.

Surgical characteristics of 126 patients with congenital esotropia who underwent surgery

Mean age at first surgery in months (range)	19.0 (5.7–178.1)
Median angle of deviation before first surgery in PD (range)	40 (15–90)
Mean number of surgeries (range)	1.8 (1–5)
Mean follow-up time (range)	11.9 years (9 days to 40 years)
Mean age at final follow-up (range)*	14.9 years (1.2–42 years)
Number (%, range) of patients within 8 PD of orthotropia at final examination (range)†	42 (45, 0–40)
Final median stereoacuity (range)‡	Nil (40 arcsec to nil)
No. with amblyopia at final follow-up (%)*	27 (23)

PD, prism diopters.

^*For 119 patients with at least 6 weeks of follow-up from final surgery.

^†Available for 94 of 119 patients with 6 weeks of follow-up from final surgery.

^‡Available for 98 of 119 patients with 6 weeks of follow-up from final surgery.