RT Journal A1 Letts, R. Mervyn T1 Commentary on an article by Matthew D. Milewski, MD, et al.: “Lyme Arthritis in Children Presenting with Joint Effusions” JF The Journal of Bone & Joint Surgery JO The Journal of Bone & Joint Surgery YR 2011 FD February 2 VO 93 IS 3 SP e11 1 OP 2 DO 10.2106/JBJS.J.01515 UL http://dx.doi.org/10.2106/JBJS.J.01515 AB Update  This commentary was updated on January 31, 2011, because of a previous error in the original article. In the second paragraph of this commentary, the values that had previously read ">101.5°F (>40.6°C)" now read ">101.5°F (>38.6°C)".