Analyzing the Quality and Educational Value of Achilles Tendinopathy-Related Videos on TikTok

Abstract

Category: Ankle; Other Introduction/Purpose: Social media platforms, like TikTok, have become popular options for the consumption and distribution of healthcare information. Due to the lack of scientific oversight, the consistency of healthcare-related videos has become a focus of the current literature. However, orthopaedic surgery has lagged behind other specialties in acknowledging the widespread utilization of TikTok videos for medical information. This study aims to assess the quality and educational benefits of Achilles tendinopathy-related TikTok videos. Methods: TikTok was queried using the hashtags "#achillestendonexercises”, “achillestendonitisexercises", "achillestendinosisexercises" and "achillestendinopathyexercises". 100 videos (25 for each term) were included after applying the exclusion criteria. The number of views, likes, shares, comments, and favorites was recorded. The content was graded using DISCERN (a well-validated informational analysis tool) and ATEES (a self-designed tool for exercise evaluation). Results: The total number of views of the 100 videos was 1,647,148, with a median of 7,562.5 (IQR = 2,281- 19,575). The videos collectively received 73,765 likes, 1,125 comments, 14,491 favorites and 6,897 shares with a median of 283 (IQR= 73. 8-957.8), 7 (IQR= 1.8-16.0), 61.5 (IQR= 8.8-184.3), and 18.5 (IQR= 2.0-49.8), respectively. General users uploaded slightly less (48%) when compared to healthcare professionals (52%). Healthcare professionals had more videos graded as “very poor” (43.4%) in comparison to the general users (36.2%). General users had more videos graded as “poor” (63.8%) in comparison to healthcare professionals (54.7%). However, there were no significant differences between the groups on either of the video grading scales. Conclusion: Although TikTok is a powerful tool for information distribution, the educational value of the videos related to Achilles tendinopathy exercises was poor. With only 1% of videos receiving a grade of ‘fair,’ and no videos reaching a score of ‘good’ or ‘excellent’, healthcare professionals should be aware of the high viewership of low-quality content easily accessible on TikTok.