title: [100 years after Kienböck's description: review of the etiology of Kienböck's disease from a historical perspective].
abstract: Kienböck's disease (KD) leads to collapse of the lunate bone with severe consequences for the wrist function which for some patients may result in occupational invalidity. The many synonyms of KD (aseptic necrosis or avascular necrosis) insinuate that the true etiopathology remains poorly understood. This reviews aims at exploring the level of evidence which brought forward the different hypotheses on the origin of KD. The widespread theories about the origin were formed about 100 years ago but a specific therapy is still not within reach. Although the cause of the disease remains essentially unknown it is officially recognized as an occupational disease in Germany. Empirical attempts to explain the etiopathology are based on compression of the lunate, impaired vascularity through vibration exposition, fracture and dislocation of the lunate from the radiolunate fossa. The level of evidence urges a cautious interpretation of currently discussed hypotheses on the etiology of KD.
authors: Klinik für Hand-, Plastische-, Rekonstruktive und Verbrennungschirurgie, BG-Unfallklinik Tübingen, Schnarrenbergstr. 95, 72076 Tübingen, Deutschland. sstahl@bgu-tuebingen.de
authors: S
authors: S
authors: Stahl
authors: O
authors: O
authors: Lotter
authors: A
authors: A
authors: Santos Stahl
authors: C
authors: C
authors: Meisner
authors: O
authors: O
authors: Luz
authors: M
authors: M
authors: Pfau
authors: H-E
authors: HE
authors: Schaller
mesh_terms: D005858:Germany; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D009985:Orthopedics / Q000266:history*; D010020:Osteonecrosis / Q000266:history*