Skip to main content
. Author manuscript; available in PMC: 2010 Nov 1.
Published in final edited form as: Invest Ophthalmol Vis Sci. 2009 Jun 3;50(11):5226–5237. doi: 10.1167/iovs.08-3363

Figure 4.

Figure 4

Uncrimping of the collagen fibers induces scleral stiffening at the macroscopic level. Initially the collagen fibers are buckled, then uncrimp and eventually become straight due to acute elevations of IOP, thus limiting scleral deformations at high IOP values. Note that the parameters c3 and c4 govern the degree of nonlinearity of each scleral shell.