Tornado plot showing the cumulative influence factor for each parameter included in the sensitivity study. The cumulative influence factor represents the relative influence that each parameter had on our outcome measures: 95th percentile first principal strain and 5th percentile third principal strain. Parameters above the red line were significantly correlated, after Bonferroni's correction (see text), with both outcome measures. Parameters with (*) were significantly correlated with only one outcome measurement. IOP, intraocular pressure; BM, Bruch's membrane; PNVP, perineural vascular plexus; SCO, scleral canal opening; IAC, inferior arterial canal.