In an article in the March 2018 issue, an author’s surname was missing. Jana Francesca T. should be Jana Francesca T. Tumpalan.
This change has been noted in the online version of the article, which is available at http://www.shoulderelbowsurgery.com.
1. Tumpalan JFT, Ronquillo JC. Primary Synovial Chondromatosis of the Shoulder With Concomitant Intra-Articular and Extra-Articular Involvement: More Than a Simple Removal of Loose Bodies. Tech Should Elb Surg. 2018;19:18–23.