Varisized 3D-Printed Lunate for Kienböck's Disease in Different Stages: Preliminary Results.

Objective: To evaluate the feasibility of arthroplasty with varisized three-dimensional(3D) printing lunate prosthesis for the treatment of advanced Kienböck's disease (KD).

Methods: From 2016 November to 2018 September, a retrospective study was performed for the patients of KD in our hospital. Five patients (two males, three females) were included in this study.