Magnetic resonance imaging of the elbow.
Magnetic resonance imaging (MRI) provides useful information regarding the elbow joint. Many abnormalities seen in the elbow are a result of trauma, often from sports such as baseball and tennis. Elbow problems are frequently related to the medial tension-lateral compression phenomenon where repeated valgus stress produces flexor-pronator strain, ulnar collateral ligament sprain, ulnar traction spurring, and ulnar neuropathy. The lateral compression causes osteochondritis dissecans of the capitellum and radial head, degenerative arthritis, and loose bodies. Other elbow abnormalities seen on MRI include radial collateral ligament injuries, biceps and triceps tendon injuries, other nerve entrapment syndromes, loose bodies, osseous and soft tissue trauma, arthritis, and masses, including bursae.
Steinbach
L S
LS
Department of Radiology, University of California San Francisco 94143-0628, USA. lynne_steinbach@radmac1.ucsf.edu
Fritz
R C
RC
Tirman
P F
PF
Uffman
M
M
D001134:Arm Injuries / Q000175:diagnosis; D012090:Cumulative Trauma Disorders / Q000175:diagnosis; D004551:Elbow Joint / Q000033:anatomy & histology / Q000473:pathology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D013710:Tendons / Q000473:pathology; D000092464:Elbow Injuries