title: The Management of Kienböck Disease: A Survey of the ASSH Membership.
abstract: Background The purpose of this study was to determine the current trends and common practices for the treatment of Kienböck disease at different stages. Question/Purpose To determine the current trends and common practices by hand surgeons for the treatment of Kienböck disease. Methods A survey with hypothetical Kienböck disease cases stratified by the Lichtman staging system was distributed to the American Society for Surgery of the Hand (ASSH) members. Questions and responses reflected common treatment strategies. Results Of a total of 375 worldwide respondents, preferred treatments of Kienböck disease were as follows: for Stage I disease, an initial trial of splinting was favored (74%), followed by radial shortening osteotomy for continued symptoms. For Stage II disease, 63% of surgeons preferred surgical intervention, particularly radial shortening osteotomy. For Stage IIIa with negative ulnar variance, 69% chose radial shortening osteotomy. Responses were heterogeneous for Stage IIIa Kienböck with positive variance, and capitate shortening osteotomy and vascularized bone grafting were preferred. Salvage procedures predominated for Stage IIIb disease, including proximal row carpectomy (PRC; 42%), intracarpal arthrodesis (21%), and total wrist fusion (10.7%). Similarly, Stage IV disease was treated by 87% of respondents by either PRC or wrist fusion. Without regard to stage of disease, 90% of participants reported using the same Lichtman staging to guide treatment and would also alter treatment strategy based upon ulnar variance. Conclusions Most respondents used Lichtman staging and ulnar variance to guide treatment decisions. Results indicate that the most common surgical treatments were radial shortening osteotomy for early disease and PRC in later stages. Level of Evidence Level IV, Economic/Decision Analysis.
authors.affiliation: Department of Orthopaedic Surgery, Columbia University Medical Center, New York.
authors.forename: Jonathan R
authors.initials: JR
authors.lastname: Danoff
authors.affiliation: Department of Orthopaedic Surgery, Columbia University Medical Center, New York.
authors.forename: Derly O
authors.initials: DO
authors.lastname: Cuellar
authors.affiliation: Department of Orthopaedic Surgery, Columbia University Medical Center, New York.
authors.forename: Jane
authors.initials: J
authors.lastname: O
authors.affiliation: Department of Orthopaedic Surgery, Columbia University Medical Center, New York.
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Strauch
keywords: Kienböck disease; arthritis; carpal; lunate; survey; treatment; trends; wrist