Abstract des Autors

Objective: To compare different types of rehabilitation for anterior knee pain. Design: Prospective, randomized, blinded, and controlled study of 64 participants with anterior knee pain. Setting: Outpatient rehabilitation clinic and testing laboratory. Participants: Participants were assigned in randomized fashion to three rehabilitation groups: traditional home rehabilitation (n=20); physical therapy (n=21); and home rehabilitation with a modified vastus medialis obliquus (VMO) specific straight leg raise (Muncie method; n=23). Interventions and Main Outcome Measures: Clinical data was obtained at 0, 2, 6, and 12 weeks. Cybex testing was performed at 0, 6, and 12 weeks. Results: Clinical outcome for the Muncie method indicated a statistically significant improvement in subjective pain and functional impairment ratings. Cybex testing in patients using the Muncie method demonstrated a statistically significant improvement in pain-free isometric contractions and maximum voluntary contraction. There were no significant differences between traditional home therapy and physical therapy. Conclusion: Findings suggest that the Muncie method results in improved clinical outcome at a lower cost than traditional home and physical therapy and possibly improved VMO/quadriceps muscle balance. Patients with anterior knee pain may benefit from applying the Muncie method in a home therapy program. Verf.-Referat