NCT02064270.
| Methods | Randomised controlled trial |
| Participants | Patient is scheduled to have a surgical procedure for total knee arthroplasty or total hip arthroplasty (primary or revision procedure). |
| Interventions | Negative pressure wound therapy versus standard postsurgical dressings |
| Outcomes | Incision appearance based on VAS; drainage amount; user‐friendliness for patient; number of participants with complications; return to the operating room; need for antibiotics |
| Notes |