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Proprioception and functional deficits of partial meniscectomized knees
P Malliou1, A Gioftsidou, G Pafis
1Department of Physical Education and Sports Science, DUTH, Komotini, Greece.
European Journal of Physical and Rehabilitation Medicine
|January 14, 2012
Summary
Partial meniscectomy significantly impairs knee proprioception and muscle function 1-2 years post-surgery. Rehabilitation should focus on restoring both muscle strength and proprioceptive ability for optimal knee function.
Area of Science:
- Orthopedics
- Sports Medicine
- Rehabilitation Science
Background:
- Partial meniscectomy, an arthroscopic procedure, can lead to short-term proprioceptive deficits in the knee.
- Long-term effects of partial meniscectomy on knee joint proprioception are not well-documented.
Purpose of the Study:
- To evaluate proprioception and muscle function in the knee 1-2 years after arthroscopic partial meniscectomy.
- Assess the impact of surgery on balance and functional performance.
Main Methods:
- Observational study involving 26 male patients aged 20-40 who underwent partial meniscectomy.
- Utilized balance tests (Biodex Stability System, balance boards) and a functional test (triple jump).
Main Results:
- Significant differences (p<0.05) were found between the healthy and operated limbs across all tested balance and functional parameters.
- Patients exhibited reduced proprioception and knee muscular ability in the operated leg.
Conclusions:
- One to two years post-partial meniscectomy, patients experience reduced knee proprioception and muscular ability in the operated leg.
- Deficits in proprioception and muscle function significantly impact objective knee function.
- Rehabilitation programs must address both muscle restoration and proprioceptive enhancement for patients following partial meniscectomy.