Find Portageville New York sheriff's office, department, headquarters, jail and detention center. Sheriffs provide information on records, arrests, inmates, warrants, and mugshots. Portageville Sheriff. Find Portageville New York sheriff's office, department, headquarters, jail and detention center. Sheriffs provide information on records, arrests, inmates, warrants, and mugshots.
Backward movement toward the midline of the body; moving the scapula back toward the spine during retraction of the shoulder girdle. Typically accompanies Shoulder External Rotation, Transverse Abduction, and Tranverse Extension. 1  Trapezius (middle fibers). 2  Trapezius (lower fibers).
Lateral Surface. The lateral surface of the scapula faces the humerus. It is the site of the glenohumeral joint, and of various muscle attachments. Glenoid fossa â A shallow cavity, which articulates with the humerus to form the glenohumeral joint.t is a site of attachment for the majority of the rotator cuff muscles of the shoulder. Spine â The most prominent feature of the posterior scapula. It runs transversely across the scapula, dividing the surface into two. Infraspinous fossa â The area below the spine of the scapula, it displays a convex shape.