The effects of two therapeutic patellofemoral taping techniques on strength, endurance, and pain responses.

OBJECTIVE: To compare the effects of taping techniques on clinical measures in patellofemoral pain syndrome (PFPS) patients.

DESIGN: Crossover experimental design.

SETTING: Controlled laboratory.

PARTICIPANTS: Twenty physically active PFPS patients.

MAIN OUTCOME MEASURES: Isokinetic strength and endurance, and perceived pain.

RESULTS: Bilateral baseline differences existed for strength (involved = 1.8 ± 0.5 Nm/kg; uninvolved = 2.1 ± 0.5 Nm/kg; p = 0.001) and endurance (involved = 35.6 ± 14.0 J/kg; uninvolved = 40.2 ± 12.9 J/kg; p = 0.013). Strength (McConnell = 2.1 ± 0.6 Nm/kg, 95% SCI = (1.1, 4.2); Spider(®) = 2.1 ± 0.5 Nm/kg, 95% SCI = (0.9, 4.0)) and endurance (McConnell = 42.9 ± 13.8 J/kg, 95% SCI = (2.9, 11.6); Spider(®) = 42.5 ± 11.0 J/kg, 95% SCI = (2.6, -11.3)) increased when taped compared to baseline. Pain decreased during strength (baseline = 3.0 ± 2.2 cm; McConnell = 1.9 ± 1.7 cm, 95% SCI = (-1.8, -0.4); Spider(®) = 1.6 ± 2.0 cm, 95% SCI = (-2.0, -0.5)) and endurance (baseline = 2.5 ± 2.0 cm; McConnell = 1.5 ± 1.8 cm, 95% SCI = (-1.6, -0.4); Spider(®) = 1.1 ± 0.8 cm, 95% SCI = (-1.7, -0.5)) measurements when taped. Differences between taping techniques were insignificant.

CONCLUSIONS: Taping improved clinical measures in PFPS patients. No differences existed between Spider(®) and McConnell techniques.