Die Fragilitätsfraktur des Beckens ist eine Indikatorfraktur der Osteoporose

Zusammenfassung Die Inzidenz der Fragilitätsfraktur des Beckens nimmt erheblich zu. Die Fraktur ist Folge eines niedrigenergetischen Traumas. Risikofaktoren sind das Alter, das weibliche Geschlecht und die Osteoporose. Die Patienten leiden an immobilisierenden Schmerzen im Bereich der Schamregion, der Leiste oder des tiefen Rückens. Die Diagnostik beruht auf der konventionellen Bildgebung und der Computertomographie. Die Morphologie dieser Frakturen unterscheidet sich von denen eines hochenergetischen Traumas. Die neue FFPKlassifikation differenziert vier Kategorien des Stabilitätsverlusts unterschiedlichen Ausmaßes. Die Subtypen unterscheiden verschiedene Lokalisationen der Frakturen im posterioren Beckenring. Die Behandlung beinhaltet Schmerztherapie, Physiotherapie, aktivierende Pflege und eine spezifische Osteoporose-Therapie. Bei Fragilitätsfrakturen mit Beteiligung des posterioren Beckenrings sollte eine operative Stabilisierung in Betracht gezogen werden. Die chirurgische Behandlung sollte möglichst wenig invasiv sein. Die Wiederherstellung der Stabilität ist entscheidender als die Wiederherstellung der Anatomie. Verschiedene minimalinvasive Verfahren für den posterioren und anterioren Beckenring werden vorgestellt.

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