Clinical Orthopaedics and Related Research®
© The Association of Bone and Joint Surgeons® 2010
10.1007/s11999-009-1214-y

Erratum

Erratum to: THA With Delta Ceramic on Ceramic: Results of a Multicenter Investigational Device Exemption Trial

William G. Hamilton1 Contact Information, James P. McAuley2, Douglas A. Dennis3, 4, 5, Jeffrey A. Murphy6, Thomas J. Blumenfeld7 and Joel Politi8

(1)  Anderson Orthopaedic Research Institute, 2501 Parkers Lane, Alexandria, VA 22306, USA
(2)  Department of Orthopaedic Surgery, University of Western Ontario, London Health Sciences Center, London, ON, Canada
(3)  Department of Biomedical Engineering, University of Tennessee, Knoxville, USA
(4)  University of Colorado Health Sciences Centers, Denver, CO, USA
(5)  Rocky Mountain Musculoskeletal Research Laboratory, Denver, CO, USA
(6)  DePuy Orthopaedics, Warsaw, IN, USA
(7)  University of California Davis, Sutter General Hospital, Sacramento, CA, USA
(8)  Cardinal Orthopaedic Institute, Columbus, OH, USA

Contact Information William G. Hamilton
Email: billhamilton@cox.net

Published online: 7 January 2010

Without Abstract
The online version of the original article can be found under doi:10.1007/s11999-009-1091-4.
Erratum to: Clin Orthop Relat Res DOI 10.1007/s11999-009-1091-4

The captions for Figs. 2 and 4 for this article parenthetically refer to arrows that are not present in the figures.

The incorrect caption for Fig. 2 is:

Fig. 2 Anteroposterior radiograph demonstrates fragmentation of the ceramic liner (arrow).

The correct caption is:

Fig. 2 Anteroposterior radiograph demonstrates fragmentation of the ceramic liner.

The incorrect caption for Fig. 4 is:

Fig. 4 Anteroposterior radiograph of a patient with a chipped ceramic liner. A small ceramic fragment (arrow) can be visualized.

The correct caption is:

Fig. 4 Anteroposterior radiograph of a patient with a chipped ceramic liner. A small ceramic fragment can be visualized.

Fig. 3 incorrectly shows a picture of a 36-mm diameter head and chipped liner from a patient in a different study. A picture of the correct 28-mm diameter head and chipped liner is provided.
MediaObjects/11999_2009_1214_Fig3_HTML.jpg
Fig. 3 The retrieved liner and head show the fractured rim of the liner and ceramic fragments retrieved from the wound.

The authors regret these errors.