Paediatric injuries around the knee: Bony injuries

Injury. 2020 Mar;51(3):611-619. doi: 10.1016/j.injury.2019.12.033. Epub 2019 Dec 23.

Abstract

The aim of this article is to discuss the diagnosis, management and pitfalls of bony injuries around the skeletally immature knee. Each within their own right is a relatively uncommon injury but associated with potential complications. Distal femoral physeal fractures can result in growth arrest and vascular injury. Tibial spine avulsions can result in an unstable knee. Tibial tubercle fractures can be associated with compartment syndrome and pose a risk to the extensor mechanism of the knee. Fixation can be complicated by growth arrest and subsequent recurvatum deformity. Finally, patella sleeve injuries are often missed and this can also threaten the extensor mechanism. We discuss the approach to clinical and radiological assessment of these injuries, and evidence based recommendations as to how they are best managed to avoid complications.

Keywords: Paediatric knee injuries; Patella sleeve injury; Physeal injuries; Skeletally immature; Tibial spine fracture; Tibial tubercle fracture.

Publication types

  • Practice Guideline
  • Review

MeSH terms

  • Adolescent
  • Child
  • Child, Preschool
  • Femoral Fractures / surgery*
  • Fracture Fixation
  • Humans
  • Infant
  • Infant, Newborn
  • Knee Injuries / diagnostic imaging
  • Knee Injuries / surgery*
  • Knee Joint
  • Patella / injuries
  • Patella / surgery*
  • Tibial Fractures / surgery*