Objective To investigate the clinical treatment effect of Qiangjin Jiangu capsule combined with diclofenac sodium enteric-coated tablet in the treatment periarthritis humeroscapularis.Methods 100 patients with scapulohumeral periarthritis in our hospital outpatient or hospitalization from January 2012 to September 2013 were selected and devided into treatment group（group A）and control group（group B）in random control method，each group had 50 cases.Patients in group A were treated with diclofenac sodium enteric-coated tablet combined with Qiangjin Jiangu capsule，took diclofenac sodium enteric-coated tablet by oral therapy for 50 mg per time and 3 times per day，took Qiangjin Jiangu capsule with yellow wine for 6 pills per time（elderly or infirm patients took 4 pills）and 2 times per day.Patients in group B were only treated with diclofenac sodium enteric-coated tablet，took diclofenac sodium enteric-coated tablet by oral therapy for 50 mg per time and 3 times per day.Both group A and group B were treated for 10 days as a treatment process，then made follow-up observation on the situation of periarthritis humeroscapularis after 3 treatment processes. Results After treatment，the pain of two groups patients with was significantly relieved respectively，VAS scores was significantly decreased respectively　（P＜0.05）；The VAS score of group A was lower than that of group B，and the difference was statistically significant（P＜0.05）.The total effective rate of group A was 94%，higher than that of B group（66%），and the difference was statistically significant（P＜0.05）.After treatment，the degree of activity of the shoulder joint in the two groups of patients were improved，and the recovery of shoulder abduction，internal and external rotation and upper lift inthe group A was better than that of the group B respectively，the difference was statistically significant（P＜0.05）.Conclusion Treatment on periarthritis humeroscapularis with Qiangjin Jiangu capsule combined with diclofenac sodium enteric-coated tablet is better than the treatment only with diclofenac sodium enteric-coated tablet，the untoward effect is less，which is a kind of safe and effective method.Meanwhile，it also showed that the clinical effect of treatment on periarthritis humeroscapularis combined with traditional Chinese medicine and Western medicine is better.