Fig. 4.1 Grammont reverse Fig. 4.2 DJO monoblock reverse Scapula-Sided Biomechanics A great deal of effort has been spent on trying to understand scapula-sided problems in RSA. From baseplate failures to scapular…
Fig. 39.1 The Verso®—stemless metaphyseal reverse prosthesis Cementless Fixation The triple-tapered 3 thin fins of the humeral shell component combined with bone impaction technique provides immediate press fit fixation to the…
Fig. 38.1 The 1960s to the 1970s with outstanding pioneers: Charles Neer [1, 2] was the first to implant shoulder anatomic hemiprosthesis. With Averill, he was also the first to implant…
Fig. 27.1 Influence of the humeral cut on arm length. a Preoperative status with a lack of deltoid tension. b–c An aggressive humeral cut results in a low implantation of the…
Fig. 34.1 Area of impingement between the polyethylene socket and the scapula. This is thought to be the cause of scapular notching in patients with reversed total shoulder implants a. As…
Fig. 32.1 Biomet Comprehensive® reverse shoulder arthroplasty (RSA) Fig. 32.2 Biomet Comprehensive® reverse shoulder arthroplasty (RSA) is the result of the combination of the Biomet Comprehensive® shoulder system, based upon a humeral…
Fig. 35.1 Factors influencing inferior contact: a Reference position. b Superior translation of the baseplate. c Superior inclination of the baseplate These various modifications have repercussions on the position of the…
Fig. 19.1 Proximal migration of the humeral head leads to a lack of deltoid tension In the most severe form, part or all of the deltoid muscle may be completely absent….
Fig. 42.1 Affinis® Inverse It is intended for treatment of massive and irreparable rotator cuff defects in combination with glenohumeral arthritis and revision after failed hemi- or total prosthesis. The Affinis…
Fig. 28.1 Demonstration of backswing using driver with bilateral RSPs Fig. 28.2 Demonstration of follow-through using driver with bilateral RSPs (200-yard drive) Recommended Protocol In an effort to standardize a home-based rehabilitation…
