“…We read with great interest the article by Sato Boku, Sento, Hasegawa, Tsutsumi, Kamimura, So, Kako, and Sobue, "Anesthetic management of a patient with Freeman-Sheldon syndrome undergoing oral surgery: a case report." [1][2] It is encouraging to see this exquisitely rare condition discussed in the literature. Unfortunately, this article [1][2] contains significant flaws (Fig 1), apparently resulting from the authors' omission of recent literature, especially clinical recommendations for anesthesia management.…”