Moving beyond the Slit-Lamp Gonioscopy: Challenges and Future Opportunities

Area of Science:

• Ophthalmology
• Medical Imaging
• Glaucoma Diagnostics

Background:

• Slit-lamp gonioscopy is the gold standard for anterior chamber angle (ACA) evaluation.
• ACA assessment is crucial for diagnosing angle closure disease and managing glaucoma.
• Traditional gonioscopy has limitations including a steep learning curve and poor documentation.

Purpose of the Study:

• To review the Gonioscope GS-1, a digital device for ACA imaging.
• To compare the GS-1 with slit-lamp gonioscopy and other ACA imaging technologies.
• To explore the potential of the GS-1 in telemedicine and AI applications.

Main Methods:

• Narrative review of the Gonioscope GS-1.
• Discussion of advantages and disadvantages compared to existing technologies.
• Exploration of future applications in virtual clinics and automated classification.

Main Results:

• The Gonioscope GS-1 enables semi-automated, circumferential ACA documentation with real-colour photographs.
• Comparison with slit-lamp gonioscopy and optical coherence tomography is discussed.
• Potential for telemedicine, virtual clinics, and deep learning classification is presented.

Conclusions:

• Digital gonioscopy, exemplified by the GS-1, addresses limitations of traditional methods.
• The GS-1 offers improved documentation and potential for advanced applications in glaucoma care.
• Further research into GS-1 integration with telemedicine and AI is warranted.