[Uncemented arthroplasty of the hip].
Prognosis of cemented total hip replacement seems to be excellent for elderly patients. In younger age the outcome is less favourable and early revision is more common. Thus, different concepts with better prognosis and preservation of bone stock for possible revisions were needed. After more than 30 years of application with excellent short-term and long-term results, uncemented total hip arthroplasty is nowadays generally regarded as the standard procedure for younger patients. New bone-preserving implants, such as surface replacement or short-stemmed femoral shaft prostheses, have been introduced especially for younger patients. Some of these new procedures are still under development, and the long-term results of new implant concepts have to be evaluated over the next decades. Regarding recently published scientific studies an overview about non-cemented total hip arthroplasty is given and current concepts and developments are presented.
Orthopädische Universitätsklinik im St. Josef Hospital, Kliniken der Ruhruniversität Bochum, Gudrunstrasse 56, 44791 Bochum. c-von-Schulze-Pellengahr@Klinikum-Bochum.de
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C
von Schulze Pellengahr
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A
Fottner
S
S
Utzschneider
M
M
Schmitt-Sody
W
W
Teske
T
T
Lichtinger
S A
SA
Esenwein
D019644:Arthroplasty, Replacement, Hip / Q000295:instrumentation* / Q000379:methods*; D001843:Bone Cements; D002484:Cementation; D006621:Hip Joint / Q000601:surgery*; D006622:Hip Prosthesis; D006801:Humans; D007593:Joint Instability / Q000601:surgery*; D011474:Prosthesis Design
D001843:Bone Cements