Tranexamic acid (TXA) and fibrin sealants have gained widespread use in total knee arthroplasty. They can decrease bleeding, drainage volume, hematoma formation, and incidence of blood transfusion. However, they are costly and carry a theoretical risk of infection transmission and thrombosis. This study compares the two pharmacologic interventions to preoperative autologous blood donation as well as no intervention. This prospective study evaluated a process change within our blood management program over the last five years. The program began initially with a comparison of only routine hemostasis compared to routine preoperative autologous blood donation (PABD) for all patients (Group 1), which then evolved into a targeted PABD protocol where only anaemic patients predonated (Group 2). Subsequently, patients received topical fibrin sealant for a year (Group 3), after which the topical TXA protocol was introduced and is still in place (Group 4).Background
Methods
Wasted implants represent both an increased risk and cost to our healthcare system. In our institution, a sterilely packaged implant that is opened and not implanted is wasted in one out of 20 primary total knee replacement procedures. The cost of these wasted implants exceeds $1 million per year. We propose the introduction of a novel, computer based, e.Label and compatibility system to reduce implant-related medical errors and waste in total knee arthroplasty. We hypothesize that the implementation of this system will help reduce medical errors and wasted implants by improving and standardizing the visual markers and by ensuring that parts are compatible so that implant mismatches and inappropriate laterality are prevented. A software program was implemented which creates an e.Label for all components (Figure 1) and checks imbedded, manufacturer provided, compatibility charts to ensure that parts are of appropriate laterality, and are compatible with each other. Upon implementation, the program was studied prospectively for seven months and compared to a retrospective cohort in regards to number, type, and cost of wasted implants. Critical errors that were detected were also recorded.INTRODUCTION
METHODS