Effects of physical therapy for patients with cervical radiculopathy : A literature review

Sammanfattning: Background: Neck pain is a major public health with great effects on both the individual and society. Cervical radiculopathy is a relatively common form of neck pain with neurological symptoms. Physical therapy is often the first treatment but there is paucity in literature reviews investigating the effects of physical therapy. Objective: To assess the effects of physical therapy for cervical radiculopathy. Methods: A literature search was conducted in PubMed, CINAHL, PEDro and Web of Science. A total of 12 RCT articles were included in the study. The articles were reviewed based on the aims of the study and the PEDro scale. Results: Eight studies of moderate quality and four high quality. Most studies used the same outcome measures. Most common interventions were traction and manual therapy. Outcomes were varied with some reporting positive effects and others no change. Treatment periods, number of sessions and follow-up varied. In most cases, the positive results wore off at follow-up and differences between groups less pronounced. Conclusions: The quality of RCTs investigating cervical radiculopathy is variable. There is limited evidence suggesting that physical therapy treatment can have a measurable and significant long-term effect on cervical radiculopathy.