TITLE

Internal Oblique Radiographs for Diagnosis of Nondisplaced or Minimally Displaced Lateral Condylar Fractures of the Humerus in Children

AUTHOR(S)
Kwang Soon Song; Chul Hyung Kang; Byung Woo Min; Ki Chul Bae; Chul Hyun Cho
PUB. DATE
January 2007
SOURCE
Journal of Bone & Joint Surgery, American Volume;Jan2007, Vol. 89-A Issue 1, p58
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Background: Several radiographic criteria based on only standard anteroposterior and lateral radiographs have been suggested for predicting the stability of lateral condylar fractures of the humerus in children. Despite adherence to these guidelines, further displacement often occurs after the initial diagnosis and stability assessment. The purpose of this study was to define the usefulness of an internal oblique radiograph in the assessment of these fractures. Methods: We prospectively studied fifty-four lateral humeral condylar fractures in fifty-four children seen between March 2002 and December 2004 to determine the efficacy of internal oblique radiographs in gauging the amount of displacement and the fracture pattern. Plain anteroposterior, lateral, internal oblique, and external oblique radiographs were initially made for all fifty-four patients, and three-dimensional computed tomography scans were performed for seven patients. Results: A large percentage (70%) of the fractures were seen to have different amounts of displacement on the anteroposterior and internal oblique radiographs, and a large percentage (75%) were seen to have different fracture patterns, according to the criteria suggested by Finnbogason et al., on the two views. The internal oblique radiograph was more accurate for demonstrating the fracture gap (thirty cases were seen to have more displacement on that view) and for demonstrating the fracture pattern (twenty cases were seen to have more instability on the internal oblique view). We also confirmed the direction of the fracture line and the location of the fragment more accurately with three-dimensional computed tomography. Conclusions: It is not optimal to evaluate the amount of displacement and the stability of a lateral condylar fracture of the humerus in children on the basis of just anteroposterior and lateral elbow radiographs. Classifications should be based on the greatest displacement seen on at least three radiographic views, especially the internal oblique view.
ACCESSION #
23693799

 

Related Articles

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics