Table 2.

Surgical Recommendation for MR Recession in DPE

Distance Esotropia, Δ	MR Recession for Typical Esotropia, mma	Current Recommended Bilateral MR Recession for DPE, mm
7.5		3
10		3.5
15	3	4.5
20	3.5	5.5
25	4	6
30	4.5
35	5
40	5.5

Abbreviations: DPE, divergence paralysis esotropia; MR, medial rectus; Δ, prism diopter.

^aRecommendation of Parks et al.¹⁹