[Combined use of compound nanxing pain paste with blood-promoting and diuretic chinese herbal medicines in treatment of chronic knee synovitis].

OBJECTIVE

To observe the clinical efficacy of combined use of Compound Nanxing Pain Paste with blood-promoting and diuretic Chinese herbal medicines in treatment of chronic knee synovitis.

METHODS

From October 2008 to March 2011, 120 patients with chronic knee synovitis were equally divided into three groups: oral treatment group, external treatment group and combined treatment group. Patients in oral treatment group had a mean age of (56.58 +/- 5.47) years and a course of disease about (7.35 +/- 2.59) months,involving the left knee in 18 cases,the right knee in 17 cases and both knees in 5 cases, who were administered orally with blood-promoting and diuretic Chinese herbal medicines composed of Wu Ling San and Tao Hong Si Wu Decoction. Patients in external treatment group had a mean age of (56.25 +/- 6.35) years and a course of disease about (7.68 +/- 2.76) months,involving the left knee in 16 cases, the right knee in 20 and both knees in 4 cases, who were treated externally with Compound Nanxing Pain Paste. Patients in combined treatment group had a mean age of (55.65 +/- 4.49) years and a course of disease about (7.50 +/- 3.36) months, involving the left knee in 16 cases, the right knee in 18 and both knees in 6 cases, who were given both oral and external treatments. The clinical effects and knee function of the three groups were assessed and compared.

RESULTS

Finally, a total of 118 patients were included in the result analysis, including 40 patients in oral treatment group, 39 patients in external treatment group and 39 patients in combined treatment group. In combined treatment group, 27 patients were clinically cured, 9 were improved, and 3 patients were ineffective vs. 15, 16 and 8 patients in external treatment group, and 13, 16 and 11 in oral treatment group. The overall effective rate of combined treatment group was better than that of oral group and external treatment groups (P < 0.05). The function comprehensive score of knee joints in combined treatment group was better than that of oral treatment group,while the function comprehensive score of knee joints in oral treatment group was better than that in external treatment group in terms of demand for assistance, stair-climbing ability, lameness, and swelling pain.

CONCLUSION

Combined use of oral blood-promoting and diuretic Chinese herbal medicines with Nanxing offers a good therapeutic effect on chronic knee synovitis in relieving pain, reducing swelling and improving joint function,while Nanxing could also reduce pain and improve joint function to a certain extent.