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Alumina-on-Alumina Total Hip Arthroplasty by Young-Kyun Lee, Yong-Chan Ha, Jeong Joon Yoo, Kyung-Hoi Koo, Kang Sup Yoon, and Hee Joong Kim J Bone Joint.

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Presentation on theme: "Alumina-on-Alumina Total Hip Arthroplasty by Young-Kyun Lee, Yong-Chan Ha, Jeong Joon Yoo, Kyung-Hoi Koo, Kang Sup Yoon, and Hee Joong Kim J Bone Joint."— Presentation transcript:

1 Alumina-on-Alumina Total Hip Arthroplasty by Young-Kyun Lee, Yong-Chan Ha, Jeong Joon Yoo, Kyung-Hoi Koo, Kang Sup Yoon, and Hee Joong Kim J Bone Joint Surg Am Volume 92(8):1715-1719 July 21, 2010 ©2010 by The Journal of Bone and Joint Surgery, Inc.

2 Anteroposterior radiographs showing a sharp medial edge of the resected femoral neck immediately postoperatively (A) and rounding off of that edge at ten years after the total hip arthroplasty (arrow) (B). Young-Kyun Lee et al. J Bone Joint Surg Am 2010;92:1715- 1719 ©2010 by The Journal of Bone and Joint Surgery, Inc.

3 Translateral radiograph of a hip, made 7.5 years after the total hip arthroplasty, showing fretting of the anterior aspect of the neck (arrow). Young-Kyun Lee et al. J Bone Joint Surg Am 2010;92:1715- 1719 ©2010 by The Journal of Bone and Joint Surgery, Inc.

4 Kaplan-Meier curve, with any implant revision for any reason as the end point. Young-Kyun Lee et al. J Bone Joint Surg Am 2010;92:1715- 1719 ©2010 by The Journal of Bone and Joint Surgery, Inc.


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