The effects of sensorimotor training on knee proprioception and function for patients with knee osteoarthritis: a preliminary report.
OBJECTIVE
To investigate the effects of a sensorimotor training programme in osteoarthritic patients.


METHODS
Randomized, single-blind, controlled trial.


METHODS
Kinesiology laboratory at School of Physical Therapy.


METHODS
A total of 60 patients were randomly assigned to the training group and the control group. Only 29 patients (training group, 15; control group, 14) completed the study.


METHODS
The training group underwent a sensorimotor training programme using a sling suspension system complemented by a routine physical therapy. The control group underwent a routine physical therapy.


METHODS
Active joint repositioning, functional testings, and self-reported function with the Western Ontario & McMaster Universities Arthritis Index before and after the eight-week intervention.


RESULTS
There were significant differences between the two groups with respect to the improvement in proprioception as measured by active joint repositioning (the changes in the absolute error were 1.9+/- 1.7 degrees , training group versus 0.1 +/- 2.8 degrees , control group (P<0.05), and in self-reported functional difficulty (33.2 +/-35.1, training group versus 8.0+/- 10.2, control group; P<0.05)). There was no significant difference between the two groups in other outcomes.


CONCLUSIONS
A sensorimotor training using a sling suspension system improved the patients' proprioception in the knee joints and their self-reported function. Thus, these exercises may serve as an exercise programme for patients with knee osteoarthritis.
Tsauo
Jau-Yih
JY
School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan.
Cheng
Pai-Fu
PF
Yang
Rong-Sen
RS
D000368:Aged; D005081:Exercise Therapy / Q000379:methods*; D005684:Gait; D006801:Humans; D008875:Middle Aged; D009864:Ontario; D020370:Osteoarthritis, Knee / Q000503:physiopathology / Q000534:rehabilitation / Q000628:therapy*; D010349:Patient Compliance; D026741:Physical Therapy Modalities; D011434:Proprioception; D011795:Surveys and Questionnaires; D016896:Treatment Outcome