title: Sixty-five-year-old female with complaint of spontaneous acute pain at the lateral aspect of the knee.
authors: Department of Radiology, Orthopedic Traumatological Center (CTO-ICP), Via Bignami 1, 20126, Milan, Italy. andrea.zagarella@icp.mi.it
authors: Andrea
authors: A
authors: Zagarella
authors: Maria Chiara
authors: MC
authors: Castoldi
mesh_terms: D059787:Acute Pain / Q000209:etiology; D000368:Aged; D005260:Female; D006801:Humans; D007717:Knee; D008279:Magnetic Resonance Imaging; D018482:Muscle, Skeletal; D009999:Ossification, Heterotopic; D052256:Tendinopathy / Q000150:complications / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed