[Assessment of a 3D digital orthoptic test platform]

Area of Science:

• Ophthalmology and Vision Science
• Digital Health Technologies
• Orthoptics

Background:

• Standard orthoptic tests are crucial for diagnosing and managing visual conditions.
• There is a growing need for innovative, user-friendly diagnostic tools in ophthalmology.
• Digital platforms offer potential for improved accuracy and patient experience.

Purpose of the Study:

• To evaluate the efficacy of the 3DeltaEasy(©) digital 3D orthoptic platform.
• To compare the performance of 3DeltaEasy(©) against established standard orthoptic tests.
• To assess the potential of digital 3D tools in replacing conventional orthoptic examinations.

Main Methods:

• A cross-sectional study involving 102 subjects (9-72 years) was conducted.
• The 3DeltaEasy(©) platform was compared with standard Wirt test, cover tests, and vergence range measurements.
• Subjects underwent both ophthalmological and orthoptic examinations, with optimal visual correction required.

Main Results:

• The 3DeltaEasy(©) platform demonstrated a significant correlation with the Wirt test (ρ=0.74, P<0.0001).
• Equivalence was found between 3DeltaEasy(©) and cover tests for intermediate and far vision (P=0.46, P=0.51).
• Horizontal and vertical vergence ranges measured by 3DeltaEasy(©) were comparable to standard methods for distance vision (P=0.34, P=0.94).

Conclusions:

• The 3DeltaEasy(©) digital 3D orthoptic platform is a viable alternative to some standard orthoptic tests.
• The platform offers improved ergonomics and has the potential to substitute for a wider range of tests with further development.
• Digital 3D orthoptic tools represent a significant advancement in eye care diagnostics.