结论：关节镜术治疗膝关节骨关节炎创伤小、疗效佳，可以最大限度保存正常软骨，是行全膝关节置换术前的最佳治疗方案。

Conclusion: As the treatment of osteoarthritis of knee, arthroscopic surgery showed the superiority to maintain good function of knee and may be the best treatment before total knee replacement.

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结论此治疗方案对于“胆管相关性”急性胰腺炎患者存在可行性，且治疗效果佳，值得推广。

Conclusion the treatment options for "bile duct-related nature" there is the feasibility of patients with acute pancreatitis, and treatment good, worthy of promotion.

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