Efficacy of Retinal Nerve Fiber Layer (RNFL) / Ganglion Cell Layer Thickness Ratio by RT-View Utilizing Spectral -Domain Technology as a Diagnostic Predictor of Glaucoma.

RT-View utilizes spectral domain technology to assess both RNFL and ganglion cell layer thickness. This study aims to correlate visual field defects in patients with glaucoma to both RNFL and ganglion cell layer thickness.

Exclusion Criteria:

• Evidence of retinal disease
• Neovascular glaucoma
• Secondary glaucoma due to intraocular inflammation
• Lens induced glaucoma
• Tumor induced glaucoma