title: Diagnostic imaging in the evaluation of leg pain in athletes.
abstract: The causes of leg pain in the athlete are diverse. Pain can relate to more common etiologies, such as musculotendinous injury to the hamstrings and Achilles tendon as well as stress injury to bone, with tibial stress injuries comprising the most common cause for lower leg pain in athletes. Less-common causes include chronic exertional compartment syndrome and popliteal artery entrapment syndrome, both of which cause pain as a result of muscle ischemia. Radiologic evaluation plays an important role in differentiating among the many possible causes of leg pain and is often essential in determining degree of injury as well as in documenting healing before patient return to athletic activity. With PAES and hamstring and Achilles injuries, imaging may be helpful in surgical planning as well as in determining an underlying anatomic cause for injury. Several of these conditions can be evaluated with multiple different imaging modalities. The imaging modality of choice should be selected based on the sensitivity and specificity of the imaging examination but should also be tailored to each individual patient after determining comorbidities that may preclude certain types of imaging as well as assessing the patient's ability to undergo such testing.
authors.affiliation: Department of Radiology, University of Illinois at Chicago Medical Center, 1740 West Taylor Street, Chicago, IL 60612, USA. bresler1@uic.edu
authors.forename: Michael
authors.initials: M
authors.lastname: Bresler
authors.forename: Winnie
authors.initials: W
authors.lastname: Mar
authors.forename: Jordan
authors.initials: J
authors.lastname: Toman
mesh_terms: D056352:Athletes; D001265:Athletic Injuries / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology*; D003937:Diagnosis, Differential; D003952:Diagnostic Imaging / Q000379:methods*; D006801:Humans; D007866:Leg / Q000503:physiopathology*; D010146:Pain / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology*