View clinical trials related to Prosthetic Joint Infection.
Filter by:Infection remains a difficult-to-treat complication of total knee arthroplasty. The gold standard treatment is two-stage removal of the prosthesis with later replacement of permanent implants. The first stage consists of removal of the infected arthroplasty components and the surrounding devitalized tissue, copious pulsed irrigation, and placement of a temporary antibiotic-impregnated cement spacer. This spacer typically is left in place six weeks, during which time the patient receives intravenous antibiotics. After the surgeon feels that the infection has been eradicated, or if the patient requires repeat debridement, a second operative procedure is performed. While the use of an antibiotic-loaded spacer is well accepted, whether the spacer should immobilize the knee (a so-called "static" spacer) or allow for range of motion (a so-called "articulating" spacer) is controversial. Proponents of articulating spacers argue that they prevent scarring of the musculature surrounding the knee resulting in easier reimplantation, improved long-term knee function, and improved range of motion. Proponents of static spacers argue that immobilization of the periarticular soft tissues aids in clearance of the infection and is simpler to fashion intraoperatively. While good results have been described with both methods, comparative trials have been conflicting as to whether spacer design alters knee function, operative time, and range of motion. Equipoise exists within the literature, and no randomized clinical trial has been conducted to evaluate this issue. The purpose of this study is to compare articulating and static antibiotic-impregnated spacers for the treatment of chronic periprosthetic infection complicating total knee arthroplasty through a prospective, randomized clinical trial. The goals of this trial are to determine the effect of spacer design upon eradication of infection, knee function, ease of reimplantation, and range of motion. The investigators hypothesize that articulating spacers will provide shorter operative times at reimplantation, while improving knee function and range of motion.
Infection remains one of the most difficult-to-treat complications of total hip arthroplasty. The gold standard treatment is two-stage removal of the prosthesis with later replacement of permanent implants.The first stage consists of removal of the infected arthroplasty components and the surrounding devitalized tissue, copious pulsed irrigation, and placement of a temporary antibiotic-impregnated cement spacer. This spacer is typically left in place six weeks, during which time the patient receives intravenous antibiotics. After the surgeon feels that the infection has been eradicated, or if a second debridement is required, a second operative procedure is performed. While the use of an antibiotic spacer is well accepted, whether the spacer should immobilize the hip (a so-called "static" spacer) or allow for range of motion (a so-called "articulating" spacer) is controversial. Proponents of static spacers argue that immobilization of the periarticular soft tissues aids in clearance of the infection and that these spacers are simpler to fashion intraoperatively. Proponents of articulating spacers argue that they improve hip function, prevent damage to the musculature surrounding the hip, allow easier reimplantation, improve hip function, and prevent dislocation following hip reimplantation. While good results have been described with both methods, comparative trials have been conflicting as to whether spacer design alters hip function, operative time, and dislocation rates. Equipoise exists within the literature, and no randomized clinical trial has been conducted to evaluate this issue. The purpose of this study is to compare articulating and static antibiotic-impregnated spacers for the treatment of chronic periprosthetic infection complicating total hip arthroplasty through a prospective, randomized clinical trial. The goals of this trial are to determine the effect of spacer design upon eradication of infection, hip function, ease of reimplantation, and dislocation rates. The investigators hypothesize that articulating spacers will provide shorter operative times at replantation while improving hip function and hip dislocation rates following hip reimplantation.
This study is being conducted to investigate the potential benefits of using a special type of fluid that can be applied to the skin (Integuseal) in addition to standard surgical skin preparation in patients undergoing total hip replacement (THA) or total knee replacement (TKA). Integuseal is supposed to lock down the skin bacteria and reduce skin infection and other problems. This study will investigate whether Integuseal is effective in reducing persistent wound drainage when used in addition to standard surgical skin preparation for total hip arthroplasty (THA) or total knee replacement (TKA).