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Novel artificial eye service evaluation using patient reported outcome measures.
Taras Gout1, Emma Grace Walshaw2, Timothy Zoltie3
1Ophthalmology Trainee, Department of Ophthalmology, Leeds Teaching Hospitals NHS Trust, Leeds, UK. tarasgout@gmail.com.
Eye (London, England)
|October 14, 2020
Summary
High-definition ocular prostheses (artificial eyes) show promising patient-reported outcomes. Service evaluations are crucial for advancing medical technologies like these novel artificial eyes.
Area of Science:
- Ophthalmology
- Biomedical Engineering
- Patient Reported Outcomes
Background:
- Service evaluation of high-definition ocular prostheses (artificial eyes).
- Focus on patient-reported outcomes for enhanced prosthetic devices.
Purpose of the Study:
- To evaluate patient experiences with new high-definition ocular prostheses.
- To assess the reliability, validity, and responsiveness of patient questionnaires.
Main Methods:
- Utilized validated questionnaires (FACE-Q, DAS24, HADS) with 10 patients.
- Conducted descriptive analysis and Principal Component Analysis (PCA) for statistical analysis.
- Achieved an 80% questionnaire response rate.
Main Results:
- PCA reduced the number of variables, identifying two principal components (PC1, PC2).
- Both components demonstrated very good to excellent internal consistency (factor loading α = 0.7-0.9).
- Results indicate good reliability, validity, and responsiveness of the evaluated prostheses.
Conclusions:
- Highlights the importance of service evaluations for rapidly advancing medical technologies.
- Suggests further clinical studies are needed to confirm positive results of novel artificial eyes.
- Emphasizes the potential of high-definition ocular prostheses compared to traditional methods.

