LEAK study

INTERVENTION: non‐surgical and surgical treatment of persistent wound leakage CONDITION: Arthropathy , Knee, Hip, Wound healing ; ; PRIMARY OUTCOME: What is the effectiveness of early intervention (DAIR day 10) versus usual care (nonsurgical treatment) in patients with; persistent wound leakage? Primary endpoint will be revision surgery for PJI up to one year. SECONDARY OUTCOME: What is the cost effectiveness and cost utility of early intervention (DAIR day 10) versus usual care (nonsurgical treatment) in ; patients with persistent wound leakage? Primary endpoint will be revision surgery for PJI up to one year. ; What is the impact of early intervention (DAIR day 10) compared to usual care (nonsurgical treatment) on disease‐specific and ; general health‐related quality of life at one year? INCLUSION CRITERIA: Patients aged 18 or older who have undergone a TKA/THA and experience persistent wound leakage at day 9.