BACKGROUND: Topical tranexamic acid (TXA) administration has been described to be effective in decreasing blood loss in total hip arthroplasty (THA). The aim of this retrospective study was to evaluate whether topical intraarticular TXA administration in addition to intravenous (IV) and topical bathed TXA further reduces blood loss in THA patients. STUDY DESIGN AND METHODS: Four-hundred patients were enrolled in this sequential series study with two different phases during four different time periods. Patients were divided based on TXA usage and route of administration: those with and without IV TXA (IVTA-I and no-IVTA groups, respectively) and those with and without intraarticular TXA (TITA and IVTA-II groups, respectively). Both IVTA-II and TITA groups had IV TXA, and all four groups used topical bathed TXA. These four groups had 100 cases each. The primary outcomes were evaluated with total blood loss and postoperative hemoglobin level. RESULTS: The total blood loss was 1106 and 875 mL in the no-IVTA and IVTA-I groups, respectively (p < 0.05). Postoperative Hb was 10.9 and 11.51 g/dL in the no-IVTA and IVTA-I groups, respectively (p < 0.05). Total blood loss was 813 and 646 mL in the IVTA-II and TITA groups, respectively (p < 0.05). Intraarticular with IV and bathed TXA administration was more effective than IV and bathed TXA in reducing blood loss. CONCLUSION: This study suggests that the combined administration of topical intraarticular, bathed, and IV TXA was effective in reducing blood loss in THA patients.
BACKGROUND: Topical tranexamic acid (TXA) administration has been described to be effective in decreasing blood loss in total hip arthroplasty (THA). The aim of this retrospective study was to evaluate whether topical intraarticular TXA administration in addition to intravenous (IV) and topical bathed TXA further reduces blood loss in THA patients. STUDY DESIGN AND METHODS: Four-hundred patients were enrolled in this sequential series study with two different phases during four different time periods. Patients were divided based on TXA usage and route of administration: those with and without IV TXA (IVTA-I and no-IVTA groups, respectively) and those with and without intraarticular TXA (TITA and IVTA-II groups, respectively). Both IVTA-II and TITA groups had IV TXA, and all four groups used topical bathed TXA. These four groups had 100 cases each. The primary outcomes were evaluated with total blood loss and postoperative hemoglobin level. RESULTS: The total blood loss was 1106 and 875 mL in the no-IVTA and IVTA-I groups, respectively (p < 0.05). Postoperative Hb was 10.9 and 11.51 g/dL in the no-IVTA and IVTA-I groups, respectively (p < 0.05). Total blood loss was 813 and 646 mL in the IVTA-II and TITA groups, respectively (p < 0.05). Intraarticular with IV and bathed TXA administration was more effective than IV and bathed TXA in reducing blood loss. CONCLUSION: This study suggests that the combined administration of topical intraarticular, bathed, and IV TXA was effective in reducing blood loss in THA patients.
Authors: Zengfa Deng; Puyi Sheng; Dongliang Xu; Ming Fu; Aishan He; Weiming Liao; Yan Kang Journal: Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi Date: 2020-07-15