【正文】
s the key factor to degranulation ? The acupuncture effect is positive relationship to the degranulation of mast cell at acupoint. ? What is key factor conduce the degranulation of mast cell during acupuncture manipulation ? ? Our focus is on the collagen at acupoint. 2021/6/18 13 2. collagen fibers in the acupoint during manual acupuncture To observe the function of collagen fibers in MA analgesia. 7 Animal groups setting: ? normal group (N): Normal healthy animal ? control group (M):Animal with AA ? injection of collagenase at Zusanli(ST36) group (C) ? manual acupuncture group with rotation manipulation (R) or liftthrust manipulation (L), ? rotation group with collagenase pretreatment to destroy Zusanli(ST36) collagen fibers (CR) , ? liftthrust group with collagenase pretreatment to destroy Zusanli(ST36) collagen fibers (CL) , ? liftthrust group pretreated with collagenase to destroy Dubi(ST35) collagen fibers (CDL) (R) (L) 2021/6/18 14 2. collagen fibers in the acupoint during manual acupuncture Analgesia effects observed in different groups Group n Pain Threshold(PT) 4d Before MA(s) After MA(s) Change Rate(%) MC Degranulation Ratio (%) N 8 177。 M 8 177。 C 8 177。 177。 * 177。 L 8 177。 ? 177。 * 177。 △ CL 8 177。 ▼ 177。 2021/6/18 15 2. collagen fibers in the acupoint during manual acupuncture Analgesia effects observed in different groups Group n Pain Threshold(PT) 4d Before MA(s) After MA(s) Change Rate(%) MC Degranulation Ratio (%) N 8 177。 M 8 177。 C 8 177。 177。 * 177。 L 8 177。 ? 177。 * 177。 △ CL 8 177。 ▼ 177。 2021/6/18 16 2. collagen fibers in the acupoint during manual acupuncture Analgesia effects observed in different groups Group n Pain Threshold(PT) 4d Before MA(s) After MA(s) Change Rate(%) MC Degranulation Ratio (%) N 8 177。 M 8 177。 C 8 177。 177。 * 177。