The Adenosine A2A Receptor Agonist Accelerates Bone Healing and Adjusts Treg/Th17 Cell Balance through Interleukin 6

Figure 1

Rat fracture model and fibrin gel implantation. (a) A fracture of the middle tibial shaft on the right side of the rat was made. (b) The periosteum and the medullary cavity in the area of 5 mm above and below the fracture end were burned. (c) A 0.8 mm Kirschner wire was used to fix the fracture, and a gap of 1 mm was left at the fracture end. (d) Local fibrin gel placement in the fracture.

(a)

(b)

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