Research Article

Effects of Warm Acupuncture Combined with Meloxicam and Comprehensive Nursing on Pain Improvement and Joint Function in Patients with Knee Osteoarthritis

Figure 1

Comparison of pain mediators (PGE2 (a), SP (b), DA (c), and 5-HT (d)) in the three groups on 0 d, 7 d, 14 d, and 28 d.
(a)
(b)
(c)
(d)