Affiliated with SUNY Upstate Medical Center, Syracuse, NY. Affiliated with NYU Langone Orthopedic Hospital, NY, NY. Affiliated with Weill Cornell Medical College, NY, NY. Affiliated with Miami Orthopedics & Sports Medicine Institute, Coral Gables, FL, USA.
OBJECTIVES Network meta-analysis to compare the efficacy of different dosages of intravenous(IV) acid(TXA) in the treatment of traumatic hip fractures against the control group of no TXA. DATA SOURCES This study utilized the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines to perform a network meta-analysis on the use of TXA for the treatment of hip fractures. The
study team utilized Ovid MEDLINE, Cochrane Reviews, Scopus, Embase, and Web of Science databases to perform the search. Studies were selected that were published in English between the years 2010 and 2020. STUDY SELECTION/DATA EXTRACTION For inclusion in this study, selected manuscripts were required to be randomized controlled trials with at least one control group had no anti-fibrinolytic intervention to serve as a control, IV formulations of TXA were utilized as part of the treatment group. Furthermore, all study participants must have undergone surgical intervention for traumatic hip fractures. Studies that did not immediately meet criteria for inclusion were saved for review by the full investigating team and were included based on consensus. DATA SYNTHESIS All statistical analyses conducted for this study were performed using R (R Foundation for Statistical Computing, Vienna, Austria). Network meta-analyses were conducted with a frequentist approach with a random effects model using the netmeta package version 0.9-6 in R. The frequentist equivalent to surface under the cumulative ranking (SUCRA) probabilities, termed "P-Score" was used to rank different treatments. CONCLUSION The use of TXA in the surgical management of traumatic hip fractures reduces the number of transfusions and perioperative blood loss, with minimal to no increased incidence of thrombotic events when compared to control. When comparing formulations, no route of administration is clearly superior in reducing perioperative blood loss.