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Pediatric and adolescent ankle instability

diagnosis and treatment options

Gruskay, Jordan A.a; Brusalis, Christopher M.a; Heath, Madison R.a,b; Fabricant, Peter D.a,b

doi: 10.1097/MOP.0000000000000720
ORTHOPEDICS: Edited by Daniel W. Green

Purpose of review The purpose of this review is to discuss the epidemiology, pathoanatomy, diagnosis, and treatment for lateral ankle instability in pediatric patients.

Recent findings Chronic ankle instability is a common sequela of lateral ankle sprain in young athletes. Incidence is increasing, possibly due in part to inadequate treatment of first-time ankle sprains, as well as increased youth participation in organized and competitive sports. The anterior talofibular ligament (ATFL) is injured in every case, whereas the calcaneofibular ligament (CFL) and syndesmosis may be involved in severe cases. A clinical history, focused physical exam, and appropriate radiographic studies aid in diagnosis, and predisposing factors must be identified. Early treatment of ankle sprains involves bracing or immobilization, followed by a course of physical therapy. Surgery involves anatomic repair of the torn ligaments, and may be required in cases of severe functional and mechanical instability with recurrent sprains refractory to nonsurgical management. Intraarticular disorders should be identified and may be addressed with ankle arthroscopy.

Summary Prompt treatment of lateral ankle instability in young athletes is important to prevent chronic ankle instability. Many patients are successfully treated without surgery, and those requiring operative intervention improve function postoperatively.

aDepartment of Orthopaedic Surgery

bPediatric Orthopaedic Surgery Service, Hospital for Special Surgery, New York, USA

Correspondence to Peter D. Fabricant, MD, MPH, Pediatric Orthopaedic Surgery Service, Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA. Tel: +1 212 606 1996; fax: +1 212 606 1328

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