<prompt> Ligament preventing the displacement of humerus isCoracoclavicularCoracohumeralCoracoacromialGlenohumeral  <response>: The area between the superior and middle glenohumeral ligament is a point of weakness in the capsule foramen of Weitbrecht which is a common site of anterior dislocation of humeral head. Reference : page no:147,BD chaurasia- upper limb thorax, 7th edition. 