Utilizing Google Trends to Track Online Interest in Elective Hand Surgery During the COVID-19 Pandemic

Introduction Elective hand surgery encompasses a large volume of orthopaedic cases annually. Carpal tunnel syndrome, ganglion cysts, and trigger digits are some of the most common pathologies treated by hand surgeons. In the midst of the COVID-19 pandemic, patient's interest in elective hand surgery for these conditions is uncertain. The objective of this study is to use Google Trends to track online interest in elective hand surgery in the United States during the COVID-19 pandemic. Methods Online search trends regarding elective orthopaedic hand surgery were obtained via Google Trends from November 2019 to November 2020. Three common hand pathologies in lay terms ("carpal tunnel," "'ganglion cyst' + 'wrist cyst,'" and "trigger finger") and three hand surgery-specific keywords ("hand surgery," "carpal tunnel surgery," and "trigger finger surgery") were used as search terms. The search volume index (SVI) graphs for the United States for both sets of search terms were then generated from the Google Trends data and compared to the seven-day average of new COVID-19 cases per day as reported by the CDC. A separate SVI graph was then created for the search term "coronavirus" and was compared against both sets of search terms as above. Results Search trends for all elective hand pathologies and surgery-specific keywords remained constant from November 2019 to the beginning of March 2020 and then decreased significantly within a one-month period following the peak in COVID-19 cases the week of March 15, 2020. Search trends for these keywords increased to baseline levels over the next few months. The search trend for "coronavirus" demonstrated a small search volume index peak of 13 during January 2020 followed by the maximum peak of 100 during the week of March 15, 2020, corresponding to the decrease in search trends of elective hand surgery at that time. Conclusions Online interest in elective hand surgery remained constant prior to the COVID-19 pandemic; however, there was a marked decrease in search trends of elective hand surgery with the rise in daily reported COVID-19 cases, suggesting that patient's interest in elective hand surgery decreased with the onset of the pandemic.