A Critical Review on Prosthetic Features Available for Reversed Total Shoulder Arthroplasty

Figure 4

Different designs of glenospheres: from (a) to (d) 36 mm concentric, 36 mm eccentric, 44 mm polyethylene concentric glenosphere, and 44 mm polyethylene eccentric glenosphere [43]. Note the inferior extension to prevent impingement.

(a)

(b)

(c)

(d)