Conclusion:Arthroscopic debridement has the same therapeutic effect as surgery during which the joint cavity was opened.lt is less invasive and has better recovery,so it is advisable.

• 结论：关节镜下清理术治疗急性化脓性关节炎的方法，可以完成切开手术同样的效果，且损伤小、恢复快，临床效果满意。