title: Rotator cuff disease: assessment with MR arthrography versus standard MR imaging in 36 patients with arthroscopic confirmation.
abstract: Standard proton-density- and T2-weighted magnetic resonance (MR) imaging and MR arthrography were used to depict rotator cuff disease in 36 shoulders in 36 patients; the findings were compared with arthroscopic findings in every patient. In 19 rotator cuffs normal at arthroscopy, MR arthrography revealed no tear in 16 patients, a partial tear in one patient, and a full-thickness tear in two patients. Standard proton-density- and T2-weighted images were normal in 15 of these patients and revealed a partial tear in two patients and a full-thickness tear in two patients. In 13 partial tears found at arthroscopy, MR arthrography showed a partial tear in six patients, no tear in five patients, and a full-thickness tear in two patients; standard MR imaging revealed a partial tear in one patient, no tear in 10 patients, and a full-thickness tear in two patients. All four full-thickness tears proved with arthroscopy were correctly diagnosed with both MR imaging methods. The main advantage of MR arthrography was better depiction of partial tears in the articular surface.
authors: Department of Radiology, Veterans Administration Medical Center, La Jolla, CA 92161.
authors: J
authors: J
authors: Hodler
authors: S
authors: S
authors: Kursunoglu-Brahme
authors: S J
authors: SJ
authors: Snyder
authors: V
authors: V
authors: Cervilla
authors: R P
authors: RP
authors: Karzel
authors: M E
authors: ME
authors: Schweitzer
authors: B D
authors: BD
authors: Flannigan
authors: D
authors: D
authors: Resnick
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001182:Arthroscopy; D003287:Contrast Media; D004338:Drug Combinations; D005189:False Positive Reactions; D005260:Female; D019786:Gadolinium DTPA; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008536:Meglumine; D008875:Middle Aged; D009942:Organometallic Compounds; D004369:Pentetic Acid; D017006:Rotator Cuff / Q000473:pathology; D000070636:Rotator Cuff Injuries; D014947:Wounds and Injuries / Q000175:diagnosis
chemical_list: D003287:Contrast Media; D004338:Drug Combinations; D009942:Organometallic Compounds; D008536:Meglumine; D004369:Pentetic Acid; D019786:Gadolinium DTPA