RESUMO
BACKGROUND: To evaluate the satisfaction of surgeons and trainees with three-dimensional (3D) ophthalmic surgery during a demonstration compared to traditional surgery. METHODS: This validated questionnaire-based study was conducted over 1-month during which Ngenuity 3D surgery was demonstrated. All surgeons and trainees exposed were recruited to complete a questionnaire comprising visualization, physical, ease of use, teaching and learning, and overall satisfaction. RESULTS: All 7 surgeons and 33 postgraduate students responded. Surgeons reported no significant difference except overall (Pâ=â0.047, paired t-test). Postgraduate trainees reported significantly better experience with 3D for illumination (Pâ=â0.008), manoeuvrability (Pâ=â0.01), glare (Pâ=â0.037), eye strain (Pâ=â0.008), neck and upper back strain (Pâ=â0.000), lower back pain (Pâ=â0.019), communication (Pâ=â0.002), comfortable environment (Pâ=â0.001), sharing of knowledge (Pâ=â0.000), and overall (Pâ=â0.009). CONCLUSIONS: During early experience, surgeons and trainees reported better satisfaction with 3D overall. Trainees had better satisfaction with 3D in various subcomponents of visualization, physical, ease of use, and education.