1. The Association Between Body Mass Index and the Outcomes of Total Knee Arthroplasty by Paul Baker, Tim Petheram, Simon Jameson, Mike Reed, Paul Gregg, and David Deehan J Bone Joint Surg Am Volume 94(16):1501-1508 August 15, 2012 ©2012 by The Journal of Bone and Joint Surgery, Inc.

2. Scatterplot showing the corresponding linear regression lines of the body mass index (BMI) against the Oxford Knee Score values (preoperative, postoperative, and change in score) for male and female patients who were sixty-five years of age or younger. Paul Baker et al. J Bone Joint Surg Am 2012;94:1501-1508 ©2012 by The Journal of Bone and Joint Surgery, Inc.

3. Scatterplot showing the corresponding linear regression lines of the body mass index (BMI) against the EQ-5D index values (preoperative, postoperative, and change in score) for male and female patients who were sixty-five years of age or younger. Paul Baker et al. J Bone Joint Surg Am 2012;94:1501-1508 ©2012 by The Journal of Bone and Joint Surgery, Inc.

4. Scatterplot showing the corresponding linear regression lines of the body mass index (BMI) against the Oxford Knee Score values (preoperative, postoperative, and change in score) for male and female patients who were older than sixty-five years of age. Paul Baker et al. J Bone Joint Surg Am 2012;94:1501-1508 ©2012 by The Journal of Bone and Joint Surgery, Inc.

5. Scatterplot showing the corresponding linear regression lines of the body mass index (BMI) against the EQ-5D index value (preoperative, postoperative, and change in score) for male and female patients who were older than sixty-five years of age. Paul Baker et al. J Bone Joint Surg Am 2012;94:1501-1508 ©2012 by The Journal of Bone and Joint Surgery, Inc.