The healed Segond fracture: a characteristic residual bone excrescence.
This report describes the natural history of the Segond fracture and documents the radiographic appearance of the healed Segond fracture. The clinical and radiographic records of 129 patients with acute anterior cruciate ligament (ACL) injuries were reviewed. Four (3.1%) of these patients had Segond fractures. On follow-up radiographic examination, seven patients demonstrated a characteristic bone excrescence arising 3-6 mm inferior to the lateral tibial plateau. In four of the five patients for whom acute injury films were available this excrescence arose at the site of the earlier Segond fracture. Healing of such fractures is associated with a characteristic bone excrescence distinct from an osteophyte. This excrescence implies significant internal derangement of the knee.
Bock
G W
GW
Department of Radiology, University of California, San Diego.
Bosch
E
E
Mishra
D K
DK
Daniel
D M
DM
Resnick
D
D
D000293:Adolescent; D000328:Adult; D000070598:Anterior Cruciate Ligament Injuries; D017102:Fracture Healing; D006801:Humans; D008297:Male; D011859:Radiography; D013977:Tibia / Q000000981:diagnostic imaging*; D013978:Tibial Fractures / Q000150:complications / Q000000981:diagnostic imaging*