Role of ABER Positioning in Evaluation of Anteroinferior Labroligamentous Lesions in Shoulder MR Arthrograms

Background: MR arthrography in the abduction and external rotation (ABER) position has been demonstrated to enhance diagnostic ratio of anterior labro-ligamentous complex tears. Meanwhile, discriminatory rates this various types antero-inferior lesions have not completely discovered. Aim: This study aimed perform comparison between ABER conventional considering rate precision anteroinferior lesions. Methods: We studied 38 patients who suffered from shoulder conditions evaluated results both arthrography. An lesion was diagnosed with detection absence, fray, detachment, displacement labrum or contrast material inside labrum, avulsion, rupture inferior glenohumeral ligament at humeral labral attachment. All subjects undergone arthroscopy after technique. Results: associated significant increased accuracy sensitivity than that regarding (p < 0.05). Conclusion: Based on our results, would add more value diagnosis if were doubtful suspected injuries.