Abstract
To evaluate the effects on the restoration of proprioception, we compared joint position sense (JPS) after meniscal allograft transplantation. Nine patients who underwent meniscal allograft transplantation between March 2008 and January 2010 were evaluated at preoperation and 6 months post-operation. International Knee Documentation Committee (IKDC) subjective score and Lysholm score were evaluated. The peak torque of the isokinetic flexor and extensor strength test was performed using Biodex system III. Passive JPS was assessed to evaluate proprioceptive function. In the results, IKDC subjective score and Lysholm score were improved (p=0.05). The flexor and extensor power decreased, however there was no statistically significant difference. In the assessment of JPS, there was improvement from 6.56o and 4.11o to 4.89o and 1.89o, however, this was not statistically significant. Although, proprioception was improved in JPS at 6 months after meniscus transplantation, it did not show statistic significance. Therefore, future studies using combined methods will be needed to evaluate proprioceptive function after meniscal allograft transplantation.
References
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Table 1.
Table 2.
Pre-operative score | 6 month postoperative score | p-value | |
---|---|---|---|
IKDC subjective knee score | 67.4±13.3 | 78.3±11.4 | 0.086 |
Lysolm knee score | 73.4±14.9 | 81.7±29.4 | 0.138 |
Table 3.
Table 4.
Preoperative results | 6 month | p-value | |
---|---|---|---|
Passive JPS | |||
Operated knee (o) | 6.56±3.74 | 4.89±5.44 | 0.074 |
Intact knee (o) | 4.11±4.13 | 1.89±1.26 | 0.137 |