====== DVD Surgery (Keech) ======
- By Ronald V. Keech, MD

^ DVD (Prism Diopters)  ^ Unilateral Superior Rectus Recession (mm)  ^ Bilateral Superior Rectus Recessions (mm)  ^
| < 10                  | 5                          | 8                          |
| 10-14                 | 7                          | 9                          |
| 15-19                 | 8                          | 10                         |
| 20-25                 | 9                          | 11                         |
| >25                   | 10                         | 12                         |

<wrap round box>[[https://1drv.ms/b/c/31d83ae8e55e0542/EfElgoEra01DqYc25PM9kwEBZibUGcsoJSHMdEEjYZnC6w?e=XgLM5a |Dissociated Vertical Deviation by Ronald V. Keech, MD]]</wrap>

{{tag>Strabismus_Surgery strabismus_tables}}