Kestenbaum Procedure for Nystagmus

Illustrated for a RIGHT face turn (Eyes are in left gaze- you want to move eyes to the right)

Degree Face Turn Left Eye Right Eye
Recess LR Resect MR Recess MR Resect LR
Classic <20 7 mm 6 mm 5 mm 8 mm
Parks 30 9 mm 8 mm 6.5 mm 10 mm
Classic +40% 45 10 mm 8.5 mm 7 mm 11 mm
Classic +60% 50 11 mm 9.5 mm 8 mm 12.5 mm

 Illustrated for a LEFT face turn (Eyes are in right gaze- you want to move eyes to the left)

Degree Face Turn Right Eye Left Eye
Recess LR Resect MR Recess MR Resect LR
Classic <20 7 mm 6 mm 5 mm 8 mm
Parks 30 9 mm 8 mm 6.5 mm 10 mm
Classic +40% 45 10 mm 8.5 mm 7 mm 11 mm
Classic +60% 50 11 mm 9.5 mm 8 mm 12.5 mm