In the article titled “Effects of Combined Use of Ultrasonic Bone Scalpel and Hemostatic Matrix on Perioperative Blood Loss and Surgical Duration in Degenerative Thoracolumbar Spine Surgery” [1], the IRB number was given incorrectly as (IRB201700086B0). The correct number should be (IRB201600834B0). Therefore, the second sentence in subsection “2.1. Patients” should be updated as follows:

The study was conducted with a waiver of patient consent and was approved by the Institutional Review Board of our hospital (IRB201600834B0).