Trend-based Analysis of Ganglion Cell-Inner Plexiform Layer Thickness Changes on Optical Coherence Tomography in Glaucoma Progression

The GCIPL thinning rate on OCT was significantly faster for patients with glaucoma with progression than for those without progression. The GCIPL thinning rate of the temporal sector was faster in the affected than in the unaffected hemifield, suggesting that the glaucomatous damage may progress locally in a specific sequence. Trend-based analysis of GCIPL thickness on OCT may be useful for assessing glaucoma progression objectively and quantitatively.