Preoperatively Postoperatively
Physical functioning 20% 50%
Role limitations due to physical health 0% 100%
Role limitations due to emotional problems 0% 100%
Energy/fatique 20% 65%
Emotional well-being 32% 76%
Social functioning 50% 87.5%
Pain 100% 100%
General health 15% 50%
Table 1: Thirty six-item health survey: preoperative and postoperative findings.