دراسة التغيرات التشريحية للحوية الحقانية من خلال تنظير مفصل الكتف و صور الطبقي و الرنين

Interpretation of computed tomographic and magnetic resonancearthrograms of the shoulder is complicated by normal variantsof the labrum and glenohumeral ligaments. Increased distance between the labrum and the glenoid, an irregularappearance of the labral margin, or lateral extension of theseparation may suggest a SLAP lesion rather than a normal anatomicvariant. However, differentiation between normal variants andpathologic conditions and between various types of superior labrum anterior to posterior lesions (SLAP)remains difficult. Arthroscopic examination, is a diagnostic and therapeutic easy exam, we can study the normal anatomy, normal variants and pathologic lesion of glenoid labrum and related ligaments.