Pediatric update #10. Treatment of displaced supracondylar fractures of the humerus in children by closed reduction and percutaneous pinning

Abstract

In a retrospective study of 25 displaced supracondylar fractures of the humerus in children, treatment by closed reduction and percutaneous pin fixation was reviewed. Follow-up averaged 16 months. Loss of elbow motion and carrying angle were graded according to Flynn's criteria. Twenty-two patients' results were rated excellent, two were good, none was fair, and one was poor. There were no complications reported. Comparison of the values of Baumann's angle obtained from intraoperative, postreduction roentgenograms with those of the opposite, normal elbows predicted the final carrying angles within two degrees in 14 of 17 cases and within five degrees in all 17 cases where such comparison was possible. We conclude that this technique is safe and effective and recommend the use of Baumann's angle as a standard to judge the quality of reduction.