RT Book, Section A1 Nolan, Brian E. A1 Lieberman, Scott M. A1 Burnham, Jon M. A1 Lerman, Melissa A. A2 Shah, Samir S. A2 Kemper, Alex R. A2 Ratner, Adam J. SR Print(0) ID 1157320211 T1 Joint Complaints T2 Pediatric Infectious Diseases: Essentials for Practice, 2e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781259861536 LK accesspediatrics.mhmedical.com/content.aspx?aid=1157320211 RD 2024/04/20 AB Joint complaints are common in children, and the presentation may vary depending on the underlying disease process and the age of the child. An infant may present with a red, swollen joint, decreased use of an extremity, or pain. In this age group, pain may be demonstrated by fussiness with manipulation, such as with diaper changes. A toddler or school-aged child may present with a complaint of pain, limp, or swelling noticed by a caregiver or with decreased use of an extremity. An adolescent is more likely to present with a complaint of pain, swelling, or stiffness. Joint complaints may be articular, originating directly from the joint, or nonarticular, arising from surrounding bone, muscles, soft tissue, or organs. This chapter focuses on articular pain while considering important differential diagnoses that may present with nonarticular or juxta-articular pain.