Abstract
PURPOSE: To evaluate the quality of videos for retrograde intrarenal surgery (RIRS) on YouTube (Google, LLC) from the perspective of both patients and physicians. MATERIALS AND METHODS: All videos longer than 2 minutes returned by the YouTube search engine in response to the keyword search "retrograde intrarenal surgery" were included in this study. The quality of content was analyzed by using the validated Journal of the American Medical Association Benchmark Score (JAMAS) and the Global Quality Score (GQS). Two surgeons developed the RIRS Scoring System (RIRSSS) to evaluate the technical quality of the videos. A video power index (VPI) was used to score the popularity of the videos. RESULTS: A total of 63 videos with a median of 389 views were included in the present study. Forty-three videos (68.3%) were provided by health care professionals and 53 videos (84.1%) included technical aspects about RIRS. The median (interquartile range) GQS, JAMAS, RIRSSS, and VPI scores were 2 (1-3), 1 (1-2), 2 (1-5), and 0.41 (0.08-1.29), respectively. Videos with audio had significantly higher GQS and RIRSSS scores than did with videos with no audio (p<0.001, p=0.039, respectively). The GQS of videos providing general information about RIRS was higher, whereas RIRSSS scores were higher for videos detailing technical aspects (p=0.027, p=0.038, respectively). CONCLUSIONS: The quality of YouTube videos containing information about RIRS evaluated in this study was very low. It is necessary for health care organizations to prepare online materials and upload these materials to popular social media platforms to convey accurate information to patients.