Surgery for Exotropia: 40-50 Diopters XT (3 muscles)
| D | BLRc | MRs |
| 40 | 7 mm | 4 mm |
| 45 | 7 mm | 5 mm |
| 50 | 7 mm | 6 mm |
Use adjustable suture whenever possible on 1 LR up to 60 D, on both LR on deviations >60 D
BLRc: Bilateral lateral rectus recessions
MRs: Medial rectus resection