From: Long-term outcomes of unilateral lateral rectus recession versus recess-resect for intermittent exotropia of 20-25 prism diopters
PD
Unilateral LR recession (mm)
LR recession/MR resection (mm)
20
9.0
5.0/4.0
21-24
9.5
5.5/4.5
25
10.0
6.0/5.0