Objective To observe the clinical effects of Gutong plaster combined with shoulder joint functional exercises on the treatment of periarthritis of shoulder. Methods 76 patients with periarthritis of shoulder were randomly divided into two groups. 38 cases in treatment group( 4 cases lost) were treated by Gutong plaster combined with shoulder joint functional exercises. 38 cases in control group( 4 cases lost) were treated by hyperthermic treatment of low-frequency devices combined with shoulder joint functi...