Publications by authors named "Chunwen Yan"
Objective: To synthesize the evidence regarding the effect and safety of drainage after the hip arthroplasty in randomized control trials.
Background: Although the standard of hip replacement has matured in recent years, the need for postoperative drainage is still controversial which also is a clinical problem that needs to be addressed.
Design: A systematic review and meta-analysis based on the Cochrane methods and Prisma guideline.