Workup
Imaging Studies
Plain radiography
Plain radiography of the knee usually suffices for diagnosis of intercondylar eminence fractures. Although the anteroposterior view (AP) typically underrepresents the degree of comminution and displacement, the lateral view provides sufficient information. (See the images below.)
Computed tomography
Computed tomography (CT) usually is not necessary in skeletally immature patients unless the fracture is highly comminuted or extends into the weightbearing plateaus. CT is indicated for all adult patients to evaluate the integrity of the plateaus. (See the images below.)
Magnetic resonance imaging
Magnetic resonance imaging (MRI) usually is not necessary unless concomitant ligamentous or meniscal pathology is suspected.
Media Gallery
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Meyers and McKeever classification of type I, II, and III intercondylar eminence fracture injuries.
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Arthroscopic photo of intercondylar eminence fracture after hematoma evacuation.
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Arthroscopic photo of intercondylar eminence fracture.
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Tunnel view of intercondylar eminence fracture.
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Anteroposterior radiograph of intercondylar eminence fracture.
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Lateral radiograph of a type II intercondylar eminence fracture in a 16-year-old patient.
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Sagittal computed tomography scan of an intercondylar eminence fracture.
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Sagittal computed tomography scan of an intercondylar eminence fracture.
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Coronal computed tomography scan of an intercondylar eminence fracture.
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Coronal computed tomography scan of an intercondylar eminence fracture.
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