Comparison of Negative Pressure Wound Therapy vs. Conventional Dressings for Prevention of Wound Complications After Revision THA

Inclusion Criteria: * Patients \> 18 years of age undergoing a revision total hip arthroplasty procedure to include: * Conversion of a prior open hip surgery (i.e. open reduction internal fixation of a proximal femur fracture) to a total hip arthroplasty * Aseptic revision for a diagnosis of component loosening, osteolysis, or revision procedure for periprosthetic fracture that requires revision of a component of the THA prosthesis (excluded isolated open reduction internal fixation of the fracture or initial placement of a hemi- or total hip arthroplasty) * Septic revision surgery including irrigation and debridement of a postoperative infection or hematoma, one-stage exchange for acute postoperative infection, explantation and placement of an antibiotic cement spacer * Reimplantation of a THA following placement of an antibiotic-loaded cement spacer * The incision can be closed primarily without muscle flaps or skin grafting * Willingness to undergo randomization and return for all scheduled visits Exclusion Criteria: * Patients requiring a muscle flap or skin grafting for wound closure * Pregnant or lactating female * Known sensitivity to the study product components (adhesives, etc.) * Allergy to silver