Effects of Neuromuscular Electrical Stimulation (NMES) in Patients With Knee Osteoarthritis

Diagnosis and Treatment of Muscle Inhibition of the Extensor Muscles of the Knee in Elderly

The purpose of this study is to determine the effects of neuromuscular electrical stimulation (NMES) on neuromuscular and functional parameters in elderly with knee osteoarthritis.

The hypothesis is that NAMES is able to strengthen the quadriceps muscle and to improve healthy status of elderly with knee osteoarthritis.

Inclusion Criteria:

• women, minimum age of 50 years;
• clinically diagnosed with knee OA;
• no contraindications to execute maximal knee extension tests (e.g., cardiorespiratory complications);
• no previous musculoskeletal or joint injuries besides knee OA;
• no hip or knee surgery;
• no neurological problems.