Arthrography of the foot and ankle. Ankle and subtalar joint.
Arthrography is the intra-articular injection of contrast media. This article reviews the normal and pathologic findings of standard arthrography and MR imaging arthrography of the ankle and subtalar joint. Standard arthrography is used primarily after acute ankle sprains, whereas MR imaging arthrography is used for staging and detecting osteochondritis dissecans of the talus, anterolateral soft tissue impingement, and chronic lateral ankle instability.
Department of Orthopedics, Gersthof Hospital, Vienna, Austria. hans4hallux@compuserve.com
H J
HJ
Trnka
G
G
Ivanic
S
S
Trattnig
D016512:Ankle Injuries / Q000000981:diagnostic imaging*; D000843:Ankle Joint / Q000033:anatomy & histology / Q000000981:diagnostic imaging* / Q000473:pathology; D001175:Arthrography / Q000379:methods; D006801:Humans; D008023:Ligaments, Articular / Q000000981:diagnostic imaging / Q000293:injuries; D008279:Magnetic Resonance Imaging; D013380:Subtalar Joint / Q000000981:diagnostic imaging* / Q000293:injuries* / Q000473:pathology