Delayed union and nonunion following closed treatment of diaphyseal pediatric forearm fractures.
Delayed unions and nonunions of diaphyseal pediatric forearm fractures are exceedingly uncommon. In the past they generally have been reported in conjunction with open fracture or initial operative management of these fractures. The authors report six cases that occurred in low-energy, closed fractures initially managed with casting. The cases all occurred in teenage patients from age 13 to 16, and all cases involved the ulna. The mid-diaphysis was the most common location, and this may represent a watershed zone of perfusion with a relatively poor intraosseous blood supply. All of these patients were managed with compression plating with or without bone grafting. Three of these patients had rapid healing in an average of 2 months, while one had an inadequate radiographic record and another was lost to follow-up. The other patient had a more prolonged course to healing after surgery.
Adamczyk
Mark J
MJ
Children's Hospital Medical Center of Akron, Akron, Ohio, USA.
Riley
Patrick M
PM
D000293:Adolescent; D000465:Algorithms; D005260:Female; D005543:Forearm Injuries / Q000601:surgery; D017102:Fracture Healing; D005596:Fractures, Closed / Q000601:surgery*; D005599:Fractures, Ununited / Q000473:pathology / Q000503:physiopathology*; D006801:Humans; D008297:Male; D013997:Time Factors; D014458:Ulna Fractures / Q000601:surgery*