Topical application of tranexamic acid (TXA) to bleeding wound surfaces reduces blood loss in patients undergoing some major surgeries, without systemic complications. The objective of this study was to determine if TXA applied topically reduced postoperative bleeding and transfusion rates after primary total hip arthroplasty (THA) and primary bipolar hemiarthroplasty (BA). We retrospectively compared 77 patients undergoing hip arthroplasty surgery in which tranexamic acid was routinely used, to a group of 70 patients from a similar time frame prior to the introduction of tranexamic acid use. In the former group 40 patients had THA and 37 patients BA; in the latter group 35 patients underwent THA and 35 patients BA. In both THA and BA, the joint was bathed in TXA solution (at a concentration of 3.0 g TXA per 100 mL saline) at three points during the procedure. The primary outcome was blood loss calculated from the difference between the preoperative hemoglobin level and the corresponding lowest postoperative value or hemoglobin level prior to transfusion.Purpose
Methods
The results of ceramic-on-ceramic (CoC) bearing surfaces in primary total hip arthroplasty (THA) were well known. However, it was not known in revision THA. The purpose of this study is to report the results of revision THA with ceramic articulation. 112 revision THAs with ceramic articulation were evaluated. The mean age at the time of surgery was 58.3 years (28 to 97). The mean duration of the follow-up periods was 6.4 years (2 to 11.8 years).Purpose
Materials and Methods
A ceramic is currently considered as the most ideal articulation in primary THA. The authors evaluated clinicoradiographic results and complications of cementless THA with 3rd generation of ceramic bearing. From April 2001 to January 2008, 310 primary THAs were performed in 300 patients using 3rd generation of ceramic bearing. In results, Harris hip score at last follow up was improved to an average of 95.4 points from 51.6 points preoperatively. In all cases, fixations around implants were stable and there was no osteolysis. Complications were dislocations, squeaking, ceramic femoral head and liner fracture. Our outcomes using cementless THA with 3rd generation of ceramic articulation were satisfactory, but more clinical study and investigation will be necessary to reduce complications.
