2007
DOI: 10.1055/s-2006-958639
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Operative und klinische Erfahrungen mit winkelstabilen Implantaten bei proximalen Humerusfrakturen - Wirklich alles besser?

Abstract: Using angle-stable implants in the operative treatment of complex proximal humeral fractures good results can be achieved in most cases. Nevertheless, in comparison to alternative operative solutions, the results do not show significant better functional outcome. Important for good functional outcome was an exact anatomical reduction as a material independent variable rather than the decision to use more expensive angle-stable implants. Those, who can fulfil such surgical demands, achieve similar results for t… Show more

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Cited by 27 publications
(14 citation statements)
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“…Out of 36 studies that were considered, 12 4,5,9,10,13,15,17,21,22,26,29,32 met the inclusion criteria. The above articles represent eleven case-series studies 4,5,9,10,13,15,17,21,26,29,32 and 1 case-control study 22 that can be classified as C and B level of evidence according to the U.K National Health Service system.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Out of 36 studies that were considered, 12 4,5,9,10,13,15,17,21,22,26,29,32 met the inclusion criteria. The above articles represent eleven case-series studies 4,5,9,10,13,15,17,21,26,29,32 and 1 case-control study 22 that can be classified as C and B level of evidence according to the U.K National Health Service system.…”
Section: Resultsmentioning
confidence: 99%
“…The plate and screws of the implant behave like a single unit and the stability is achieved at screw-bone interface. 22 Several studies have been published reporting the efficacy of locking plates for surgical treatment of proximal humeral fractures [9][10][11]13,15,17,21,26,29,30,32 ; however, to date, there has not been any extensive evaluation of the available results.…”
mentioning
confidence: 99%
“…According to 7 recently published studies, average Constant scores after surgically treated 2-, 3-part, and 4-part fractures can be estimated at 82.2 (95% CI, 77.7-86.8), 83.9 (95% CI, 77.7-86.8), and 70.5 (95% CI, 64.9-76.0). 2,9,10,12,14,18,22 The high frequency of closed reductions in this study is a matter of concern. Attempts to reduce a proximal humeral fracture may have no, if any, effect on rates of malalignment or functional outcomes.…”
Section: Discussionmentioning
confidence: 97%
“…In großen klinischen Studien mit bis zu 225 Patienten nach plattenosteosynthetisch behandelten dislozierten proximalen Humerusfrakturen ergaben sich bereits Hinweise auf signifikant schlechtere funktionelle Ergebnisse von Patienten mit Varusfehlstellung [7,14]. Im Gegensatz dazu konnte bei konservativ behandelten, in Varusfehlstellung impaktierten Frakturen (Internationale Arbeitsgemeinschaft für Osteosynthesefragen, AO, 11-A2.2), unabhängig von der Varusfehlstellung ein gutes funktionelles Ergebnis beobachtet werden, obwohl alle Patienten innerhalb eines Jahres nach Trauma eine Zunahme der Varusfehlstellung von <10° in 41%, 10-19° in 28%, 20-29° in 21% und >29° in 6% der Fälle aufwiesen [5].…”
Section: -90°p Hase 3 (N/°) Komplette Rotatorenmanschetteunclassified
“…Die Varusfehlstellung stellt eine der häu-figsten ossären Deformitäten nach proximaler Humerusfraktur dar und wird auch im Zeitalter der modernen winkelstabilen Implantate in bis zu 26% aller plattenosteosynthetisch behandelter proximaler Humerusfrakturen beschrieben [6,7,14,16,28]. Sie kann sowohl nach konservativer Behandlung varisch dislozierter Frakturen als auch postoperativ durch eine inadäquate Reposition oder einen sekundären Repositionsverlust beobachtet werden.…”
unclassified