Sequelae of childhood elbow fracture

• Published in: Orthopaedics & traumatology, surgery & research Vol. 109; no. 1; p. 103454
• Main Authors: Raux, Sébastien, Madelaine, Anya
• Format: Journal Article
• Language: English
• Published: France Elsevier Masson SAS 01.02.2023
• Subjects: Child; Elbow; Elbow Fractures; Elbow Joint - diagnostic imaging; Elbow Joint - surgery; Fractures, Bone; Humans; Instability; Joint Dislocations - diagnostic imaging; Joint Dislocations - etiology; Joint Dislocations - surgery; Non-union; Stiffness; Ulna - surgery; Instability; Stiffness; Elbow; Child; Non-union
• ISSN: 1877-0568; 1877-0568
• DOI: 10.1016/j.otsr.2022.103454

Elbow fracture is frequent in children, and often requires surgery. There are many potential sequelae: neurovascular, ligamentous and osseous. Some are liable to be overlooked, due to young age and the cartilaginous nature of the joint. There is little bone remodeling in the elbow and displacement fracture, and especially supracondylar or lateral condyle fracture, has to be corrected rigorously, notably in older children. In case of lateral tilt in fracture of the neck of the radial head, on the other hand, remodeling is effective. Deformity in cubitus varus and cubitus valgus leads to neurological lesions and instability. Treatment should be early, with adapted surgery in expert hands. Post-traumatic stiffness is rare. Early intensive physiotherapy is unsuited to children and could worsen the stiffness due to inflammation. Lateral condyle non-union is a classic complication of fracture. Simple percutaneous screwing is a useful option. The equivalent in the medial epicondyle is well-tolerated, and simple monitoring now suffices. Late posterolateral rotational instability is a poorly known complication. It should be considered in case of cubitus varus that becomes painful after a long asymptomatic course. Radiocapitellar subluxation is seen on X-ray. Residual radial head dislocation after primary treatment (Monteggia lesion) responds well to the Bouyala technique of ulnar flexion osteotomy associated to annular ligament repair, without requiring ligament reconstruction.