The American Academy of Orthopaedic Surgeons (AAOS) Board of Directors has recently approved and released an evidence-based clinical practice guideline (CPG) on "The Treatment of Supracondylar Humerus Fractures."
Andrew Howard, MD, pediatric orthopaedic surgeon, medical director of the Trauma Program at the University of Toronto Hospital for Sick Children and the chair of the AAOS Work Group responsible for this CPG, said that surgeons see many of these types of fractures, particularly in children ages 5 to 9.
Supracondylar humerus fractures are common and likely occur when children are playing, or while climbing trees, jungle gyms and other structures. When young children fall, they tend to hyperextend their arms. As a result they land on a stiff arm, often fracturing the arm, just above the elbow joint.
In addition to the broken bone, the sheer force of this type of fall, may cause "all kinds of consequences," said Dr. Howard. The artery which provides blood to the forearm and hand – runs very close to the elbow, as do the three main nerves of the arm: median, radial and ulnar. As a result, elbow fractures can cause circulation problems, and in 10 to 15 percent of cases, nerve injuries.
This new guideline is the result of a robust review of more than 350 research studies on this topic and includes 14 recommendations on how to stabilize the fracture, remedy circulation problems, and ultimately, ensure the fastest and most comfortable recovery for each child.
Important findings:
The guideline states: "If the hand feels warm, has color from circulation that you can see, and the child can move the muscles of the forearm and demonstrate some motion, then there is evidence that tissues are being nourished despite the absent pulse." The guideline does not specifically recommend surgery or observation in these cases.
"Ultimately, each physician must evaluate his or her patient's condition and circumstance and figure out 'how do I best treat this child," added Dr. Howard.
The full guideline, "The Treatment of Supracondylar Humerus Fractures," which is the third Academy CPG to focus on a pediatric condition, along with all supporting documentation and workgroup disclosures, is available on the AAOS website: www.aaos.org/guidelines .
More about supracondylar humerus fractures
The humerus is the upper arm bone that connects the shoulder to the elbow. A supracondylar fracture of the humerus occurs just above the elbow joint. According to AAOS patient education site, orthoinfo.org, treatment may consist of both surgical and nonsurgical options, but depends on the type of fracture and the degree of displacement. To download an image of the elbow, please visit http://www7.aaos.org/news/imagelibrary/search.aspx
Disclaimer: This Clinical Practice Guideline is not intended to be a fixed protocol, as some patients may require more or less treatment or different means of diagnosis. Clinical patients may not necessarily be the same as those found in a clinical trial. Patient care and treatment should always be based on a clinician's independent medical judgment, given the individual patient's clinical circumstances.
Editor's Note: This AAOS guideline was developed by an AAOS physician volunteer Work Group and was based upon a systematic review of the current scientific and clinical information on accepted approaches to treatment and/or diagnosis. The entire process included a review panel consisting of internal and external committees, public commentaries and final approval by the AAOS Board of Directors.
Journal of the American Academy of Orthopaedic Surgeons