Important limitation: this is only a photographed single AP view. It cannot reliably exclude a small nondisplaced fracture, subtle AC injury, posterior dislocation, or tendon/rotator-cuff injury. A full trauma series normally includes AP plus axillary or scapular-Y views, as stated in the
ACR shoulder imaging guidance.
Please have the official radiology report and an orthopedic/clinician examination, especially if there was trauma or you cannot lift the arm. Seek urgent care now for deformity, worsening severe pain, numbness, a cold/pale hand, or inability to move the shoulder.