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Myofascial pain syndrome (MPS) is a common musculoskeletal pain disorder, the prevalence has been increasing dramatically in recent years. Clinically, those persons suffered from cer- vical MPS have a very high recurrence rate. The purposes of this research are to evaluate quantitatively and to investigate objectively several physical therapy modalities on immediate effect of treating active TrPs in order to provide an appro- priate home therapy that is effective, convenient and cost- effective. This research focuses on the improved degree of important clinical indexes for IThC、 IToC、 IVC and IRC, using the different medicine modalities on patients with MPS in upper trapezius.The results have showed that: 1) in ischemic the treatment pressure of middle value between pain threshold and tolerance has significant improvement in pain reduction and ROM compared to that of pain threshold value (P<0.05);2) in ischemic compression, the 90 seconds treatment duration has significant improvement in IThC, IToC, IVC and IRC compared to the treatment durations of 30 and 60 seconds (P<0.05); 3) B3, B5 and B6 groups have significantly higher IThC,IToC,IVC values compared to control group (B1) (p<0.05). This study concludes and suggests that an ischemic compression treatment with quan- titative pressure and duration, which is combined with pre- treatment of hot pack and active ROM exercise and post- treatment of TENS, provides the most effective home therapy in cervical MPS.
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