Aslan Aykut1, Amber Senel Kukner2, Bugra Karasu3, Yeliz Palancıglu4, Fatih Atmaca5, Tumay Aydogan6. 1. Department of Ophthalmology, Biruni University, Besyol Mh. Eski Londra Asf. No:10, Florya, Istanbul, Turkey. aslanaykut81@gmail.com. 2. Department of Ophthalmology, Bolu State Hospital, Sağlık Mah. Şehit Kani Caddesi Merkez, Bolu, Turkey. 3. Department of Ophthalmology, Pendik State Hospital, Dr.Orhan Maltepe Cad. No:17, 34890, Istanbul, Turkey. 4. Department of Ophthalmology, Biruni University, Besyol Mh. Eski Londra Asf. No:10, Florya, Istanbul, Turkey. 5. Department of Ophthalmology, Medical Park Hospital, E-5 Karayolu, Kültür Sok No:1, 34180, Bahçelievler, Istanbul, Turkey. 6. Department of Medical Education, Biruni University, 10. Yıl Caddesi Protokol Yolu No:45, 34010, Topkapı, Istanbul, Turkey.
Abstract
OBJECTIVE: Usage of YouTube as an educational tool is gaining attention in academic research. To date, there has been no study on the content and quality of eye surgery videos on YouTube. The aim of this study was to analyze YouTube videos on phacoemulsification in eyes with small pupil. METHODS: We searched for the phrases "small pupil cataract surgery," "small pupil phacoemulsification," "small pupil cataract surgery complications," and "small pupil phacoemulsification complications" in January 2015. Each resulting video was evaluated by all authors, and Krippendorff's alpha was calculated to measure agreement. Videos were classified according to pupil size (small/very small) in the beginning of the surgery, and whether pupillary diameter was large enough to continue surgery safely after pupillary dilation by the surgeon in the video (safe/not safe). Methods of dilatation were also analyzed. Any stated ocular comorbidity or surgical complications were noted. RESULTS: A total of 96 videos were reviewed. No mechanical intervention for pupillary dilatation was performed in 46 videos. Fifty-eight operated eyes had no stated ocular comorbidity. Ninety-five operations ended successfully without major complication. There was fair agreement between the evaluators regarding pupil sizes (Kα = 0.670) but poor agreement regarding safety (Kα = 0.337). CONCLUSIONS: YouTube videos on small pupil phacoemulsification have low complication rates when compared to the literature, although no reliable mechanical dilatation methods are used in almost half of these videos. Until YouTube's place in e-learning becomes clearer, we suggest that viewers be cautious regarding small pupil phacoemulsification videos on YouTube.
OBJECTIVE: Usage of YouTube as an educational tool is gaining attention in academic research. To date, there has been no study on the content and quality of eye surgery videos on YouTube. The aim of this study was to analyze YouTube videos on phacoemulsification in eyes with small pupil. METHODS: We searched for the phrases "small pupil cataract surgery," "small pupil phacoemulsification," "small pupil cataract surgery complications," and "small pupil phacoemulsification complications" in January 2015. Each resulting video was evaluated by all authors, and Krippendorff's alpha was calculated to measure agreement. Videos were classified according to pupil size (small/very small) in the beginning of the surgery, and whether pupillary diameter was large enough to continue surgery safely after pupillary dilation by the surgeon in the video (safe/not safe). Methods of dilatation were also analyzed. Any stated ocular comorbidity or surgical complications were noted. RESULTS: A total of 96 videos were reviewed. No mechanical intervention for pupillary dilatation was performed in 46 videos. Fifty-eight operated eyes had no stated ocular comorbidity. Ninety-five operations ended successfully without major complication. There was fair agreement between the evaluators regarding pupil sizes (Kα = 0.670) but poor agreement regarding safety (Kα = 0.337). CONCLUSIONS: YouTube videos on small pupil phacoemulsification have low complication rates when compared to the literature, although no reliable mechanical dilatation methods are used in almost half of these videos. Until YouTube's place in e-learning becomes clearer, we suggest that viewers be cautious regarding small pupil phacoemulsification videos on YouTube.
Entities:
Keywords:
Cataract; E-learning; Phacoemulsification; Small pupil; Surgical videos; YouTube