Influence of Arm Lengthening in Reverse Shoulder Arthroplasty
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…
DJO Surgical Reverse Shoulder Prosthesis (RSP™)
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…
The Biomet Comprehensive© Reverse Total Shoulder System Design Considerations and Surgical Techniques
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…
Euros Scultra II Reverse
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…
Reverse Shoulder Arthroplasty in Patients with Preoperative Deltoid Impairment
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….
Rehabilitation and Activity Expectations Following Reverse Shoulder Arthroplasty (RSA)
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…
Mathys Affinis® Inverse
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…
The SMR® Shoulder System of Lima Corporate
Fig. 41.1 SMR reverse total shoulder arthroplasty Design Concepts The patient’s joint must be anatomically and structurally suited to receive the selected implants, and a functional deltoid muscle is necessary to…
Reverse Shoulder Arthroplasty for Massive Rotator Cuff Tears Without Glenohumeral Arthritis
Fig. 13.1 Anteroposterior radiograph of preoperative shoulder demonstrating Hamada grade II changes of acromiohumeral interval of less than 5 mm but no acetabularization of the acromion Clinical Outcomes of RSA for Massive…
Zimmer Reverse Total Shoulder Arthroplasty
Fig. 45.1 End-stage degenerative changes and superior migration of the humeral head We prefer to classify glenoid morphology with the Walch classification [10]. This classification system was validated for its interobserver…
