title: [Shoulder endoprosthesis in the elderly : Hemiarthroplasty or total shoulder arthroplasty? Anatomic or reverse?]
abstract: Implantation of reverse shoulder endoprostheses is becoming more popular for elderly patients besides the well-established standard anatomic endoprostheses. The reasons for this are the increased life expectancy, age-dependent degeneration of the rotator cuff leading to cuff tear arthropathy, posttraumatic disability after failed osteosynthesis and primary reverse fracture arthroplasty. Stemless implants are more frequently used for primary osteoarthritis with the bone quality being the limiting factor. Modern implant systems allow the stepwise extension from bone preserving primary implants to modular and convertible revision implants that allow a partial exchange of components. Revision surgery, especially that of reverse arthroplasty, has limited potential for secondary treatment options and therefore implantation and revision should be performed in specialized treatment facilities.
authors.affiliation: Schulter- und Ellenbogenchirurgie, Klinik Fleetinsel Hamburg, Admiralitätstr. 3-4, 20459, Hamburg, Deutschland. j-kircher@web.de.|Orthopädische Klinik, Universitätsklinikum, Medizinische Fakultät, Heinrich-Heine-Universität Düsseldorf, Moorenstr. 5, 40255, Düsseldorf, Deutschland. j-kircher@web.de.
authors.forename: J
authors.initials: J
authors.lastname: Kircher
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000072228:Arthroplasty, Replacement, Shoulder / Q000009:adverse effects / Q000295:instrumentation* / Q000379:methods*; D000066491:Clinical Decision-Making / Q000379:methods; D019317:Evidence-Based Medicine; D005260:Female; D062785:Hemiarthroplasty / Q000009:adverse effects / Q000295:instrumentation* / Q000379:methods*; D006801:Humans; D008297:Male; D011183:Postoperative Complications / Q000209:etiology / Q000517:prevention & control*; D000072227:Shoulder Prosthesis; D016896:Treatment Outcome
keywords: Hemiarthroplasty; Joint replacement arthroplasty; Omarthrosis; Osteoarthritis; Surgery