1. Fracture of an uncemented tantalum patellar component
Nathan L. Grimm, MD, Robert A. Henderson, MD, MSc, Joseph J. Kavolus, MD, MSCR, Patrick D. Millikan, MD, Paul F. Lachiewicz, MD 
Arthroplasty Today 
Volume 2, Issue 2, Pages (June 2016)
DOI: /j.artd
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2. Figure 1
Initial radiograph showing fractured patellar component dislocated to medial joint.
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3. Figure 2
(a) Arthrotomy of knee showing fractured component (arrow) in medial gutter and (b) showing patellar component peg in situ.
Arthroplasty Today 2016 2, 45-47DOI: ( /j.artd )
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4. Figure 3 Fractured patellar component ex situ.
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5. Figure 4
(a) Preparation of patella (arrow shows trephinations) for cemented component and (b) pressing of polyethylene patellar component into prepared patella.
Arthroplasty Today 2016 2, 45-47DOI: ( /j.artd )
Copyright © 2016 The Authors Terms and Conditions