Cite this article as: Turan K, Çabuk H. Comment on “Subacromial space volume in patients with rotator cuff tear: The effect of surgical repair” by Pepe et al.. [published online ahead of print, 2021 September 13] Acta Orthop Traumatol Turc; 10.5152/j.aott.2021.21096. 55(5): 457.