After general anesthesia, bilateral thighs were incised in 20 dogs, and then a fusion cage was implanted into each dog to detect compressive strength and viscosity in the process of biodegradation.

• 20只犬全身麻醉后切开双大腿，将该融合器各1枚植入大腿肌肉内，进行体内降解过程抗压强度和黏度试验。