Balance is an important predictive factor for quality of life and function after primary total knee replacement.
We investigated the extent to which improved balance relative to pain relief correlates with the success of total knee replacement (TKR). A total of 81 patients were recruited to the study: 16 men (19.8%) and 65 women (80.2%). Of these, 62 patients (10 men, 52 women) with a mean age of 73 (57 to 83) underwent static and dynamic assessment of balance pre-operatively and one year post-operatively. The parameters of balance were quantified using commercially available and validated equipment. Motor function and self-reported outcome were also assessed. There was a significant improvement in dynamic balance (p < 0.001) one year after TKR, and better balance correlated with improved mobility, functional balance and increased health-related quality of life. As it seems that balance, and not only pain relief, influences the success of TKR, balance skills should be better addressed during the post-operative rehabilitation of patients who undergo TKR.
Hadassah-Hebrew University Medical Center, Department of Physical Medicine and Rehabilitation, P.O. Box 24035, Jerusalem 91240, Israel.
I
I
Schwartz
L
L
Kandel
A
A
Sajina
D
D
Litinezki
A
A
Herman
Y
Y
Mattan
D000368:Aged; D000369:Aged, 80 and over; D019645:Arthroplasty, Replacement, Knee / Q000534:rehabilitation*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D020370:Osteoarthritis, Knee / Q000503:physiopathology / Q000601:surgery*; D004856:Postural Balance / Q000502:physiology*; D011446:Prospective Studies; D011788:Quality of Life; D020127:Recovery of Function; D016896:Treatment Outcome; D016474:Weight-Bearing / Q000502:physiology