Related Experiment Video
Updated: Jul 5, 2026
Using Retinal Imaging to Study Dementia
Published on: November 6, 2017
Identifying patients with poor visual outcomes after primary rhegmatogenous retinal detachment surgery using machine
Ai Fujita Sajiki1, Kanae Fukutsu2, Akifumi Matsumoto3
1Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Aims:
To develop prediction models for identifying cases with poor visual outcomes after surgery for primary rhegmatogenous retinal detachment (RRD).
Methods:
All data were obtained from the Japan-Retinal Detachment Registry. Patients with visual acuity (VA) recorded at 6 months after the surgery for primary RRD were included. For identifying the cases with poor VA defined as the logarithm of the minimum angle of resolution VA≥1.0 at 6 months post-surgery, 47 clinical features were selected out of 288 features, then three different machine learning (ML) algorithms (LightGBM, XGBoost and Random Forest) and logistic regression were used to construct models. Discriminative accuracies of the constructed models were compared with the Primary Retinal detachment Outcomes (PRO) score, a previously proposed scoring system for the same purpose. We also estimated the continuous VA using the same three ML algorithms and linear regression model to detect individuals with poor postoperative VA.
Results:
A total of 2658 patients were included. We observed that all the constructed ML models showed high discriminative accuracies (area under the receiver operating characteristic curve; AUROC: 0.876-0.901). Of the constructed models, the Random Forest model achieved the highest discriminative accuracy (AUROC: 0.901; 95% CI 0.881 to 0.921). The performance of this model appeared to be superior to the PRO score (AUROC: 0.794, 95% CI 0.744 to 0.839).
Conclusion:
ML models predict poor visual prognosis after primary RRD surgery with high discriminative accuracy.
