Showing papers in "Journal of Arthroplasty in 2014"
670 citations
TL;DR: The percentage of revisions performed for polyethylene wear, instability, arthrofibrosis, malalignment and extensor mechanism deficiency has decreased and infection was the most common failure mechanism for early revision and aseptic loosening was themost common reason for late revision.
Abstract: article i nfo The purpose of this study was to determine the frequency and cause of failure after total knee arthroplasty and compare the results with those reported by our similar investigation conducted 10 years ago. A total of 781 revision TKAs performed at our institution over the past 10 years were identified. The most common failure mechanisms were: loosening (39.9%), infection (27.4%), instability (7.5%), periprosthetic fracture (4.7%), and arthrofibrosis (4.5%). Infection was the most common failure mechanism for early revision (b2 years from primary) and aseptic loosening was the most common reason for late revision. Polyethylene (PE) wear was no longer the major cause of failure. Compared to our previous report, the percentage of revisions performed for polyethylene wear, instability, arthrofibrosis, malalignment and extensor mechanism deficiency has decreased. © 2014 Published by Elsevier Inc.
631 citations
TL;DR: At two years, costs associated with the outpatient and the 1-2 day stay groups were $8527 and $1967 lower than the 3-4 day stay group, respectively, while the outpatient group reported less pain and stiffness, though the 2-3 day group had a higher risk for revision.
Abstract: The purpose of the present study is to determine the differences in cost, complications, and mortality between knee arthroplasty (TKA) patients who stay the standard 3-4 nights in a hospital compared to patients who undergo an outpatient procedure, a shortened stay or an extended stay. TKA patients were identified in the Medicare 5% sample (1997-2009) and separated into the following groups: outpatient, 1-2 days, 3-4 days, or 5+ days inpatient. At two years, costs associated with the outpatient and the 1-2 day stay groups were $8527 and $1967 lower than the 3-4 day stay group, respectively. Out to 2 years, the outpatient and 1-2 day stay groups reported less pain and stiffness, respectively, though the 1-2 day group also had a higher risk for revision.
235 citations
TL;DR: The multimodal group had lower VAS scores, fewer adverse effects, lower narcotic usage, higher satisfaction scores and earlier times to physical therapy milestones.
Abstract: We analyze the effects of a multimodal analgesic regimen on postoperative pain, function, adverse effects and satisfaction compared to patient-controlled analgesia (PCA). Thirty-six patients undergoing TKA were randomized to receive either (1) periarticular injection before wound closure (30cc 0.5% bupivacaine, 10mg MSO4, 15 mg ketorolac) and multimodal analgesics (oxycodone, tramadol, ketorolac; narcotics as needed) or (2) hydromorphone PCA. Preoperative and postoperative data were collected for VAS pain scores, time to physical therapy milestones, hospital stay length, patient satisfaction, narcotic consumption and medication-related adverse effects. The multimodal group had lower VAS scores, fewer adverse effects, lower narcotic usage, higher satisfaction scores and earlier times to physical therapy milestones. Multimodal pain management protocol decreases narcotic usage, improves pain scores, increases satisfaction and enhances early recovery.
215 citations
TL;DR: In recent years there have been some advances in diagnosis of PJI, including creation of evidence based guidelines, creation of a consensus definition of PJi, and emergence of new diagnostic tests and improved understanding of current tests.
Abstract: Diagnosis of periprosthetic joint infection (PJI), one of the major causes of failure of total joint arthroplasty, continues to pose a challenge. One of the major reasons is the lack of a ''gold standard'' to distinguish between septic and aseptic failure. Isolation of an infecting organism in otherwise confirmed PJI also may be challenging as organisms usually reside as a biofilm on the surface of the implant. This limitation can be overcome by using nonculture diagnostic tests, including inflammatory serologies, joint aspiration with fluid cell count analysis, and tissue biopsy. Imaging tests are limited in their ability to differentiate septic from aseptic joints and also are limited by cost. While radionuclide imaging modalities have yielded improved results, low accuracy for diagnosis of PJI remains. In recent years there have been some advances in diagnosis of PJI, including creation of evidence based guidelines, creation of a consensus definition of PJI, and emergence of new diagnostic tests and improved understanding of current tests. This review article will highlight some of these advances.
195 citations
TL;DR: Out of all confounding variables, balanced joints were the most significant contributing factor to improved postoperative outcomes (P < 0.001), and odds ratios demonstrate that balanced joints are 2.5, 1.3, and 1.8 times more likely to achieve meaningful improvement in KSS, WOMAC, and activity level, respectively.
Abstract: Recently, technological advances have made it possible to quantify pounds of pressure across the bearing surface during TKA. This multicenter evaluation, using intraoperative sensors, was performed for two reasons: 1) to define "balance" 2) to determine if patients with balanced knees exhibit improved short-term clinical outcomes. Outcomes scores were compared between "balanced" and "unbalanced" patients. At 6-months, the balanced cohort scored 172.4 and 14.5 in KSS and WOMAC, respectively; the unbalanced cohort scored 145.3 and 23.8 in KSS and WOMAC (P < 0.001). Out of all confounding variables, balanced joints were the most significant contributing factor to improved postoperative outcomes (P < 0.001). Odds ratios demonstrate that balanced joints are 2.5, 1.3, and 1.8 times more likely to achieve meaningful improvement in KSS, WOMAC, and activity level, respectively.
183 citations
TL;DR: Periprosthetic infections following TKA represent a tremendous economic burden for tertiary-care centers and to patients, and the mean annual cost was significantly higher in the infected cohort when compared to the matched group.
Abstract: The purpose of this study was to measure the impact of periprosthetic joint infections (PJIs) on the length of hospitalization, readmissions, and the associated costs. Between 2007 and 2011, our prospectively collected infection database was reviewed to identify PJIs that occurred following primary total knee arthroplasty (TKA), which required a two-stage revision. We identified 21 consecutive patients and matched them to 21 non-infected patients who underwent uncomplicated primary TKA. The patients who had PJIs had significantly longer hospitalizations (5.3 vs. 3.0 days), more readmissions (3.6 vs. 0.1), and more clinic visits (6.5 vs. 1.3) when compared to the matched group, respectively. The mean annual cost was significantly higher in the infected cohort ($116,383; range, $44,416 to $269,914) when compared to the matched group ($28,249; range, $20,454 to $47,957). Periprosthetic infections following TKA represent a tremendous economic burden for tertiary-care centers and to patients.
180 citations
TL;DR: The direct anterior approach resulted in a significantly greater number of wound complications that required reoperation than the posterior approach (7/505 (1.4%) vs. 3/1,288 (0.2%), P=0.007).
Abstract: The purpose of this retrospective study was to compare wound complication rates between primary THAs performed via a posterior or direct anterior approach. From our prospective outcomes registry, we identified 1288 primary THAs performed via a posterior approach and 505 via a direct anterior approach. The direct anterior approach resulted in a significantly greater number of wound complications that required reoperation than the posterior approach (7/505 (1.4%) vs. 3/1,288 (0.2%), P=0.007). As such, patients should be counseled on the potential increased risk of early wound complications with the direct anterior approach, and future research is needed to determine if alternative closure techniques can reduce the risk of wound complication.
169 citations
TL;DR: Robot-assisted Total Knee Arthroplasty produces similar short-term clinical outcomes when compared to conventional methods with reduction of MA alignment and joint-line deviation outliers.
Abstract: Robot-assisted Total Knee Arthroplasty (TKA) improves the accuracy and precision of component implantation and mechanical axis (MA) alignment. Joint-line restoration in robot-assisted TKA is not widely described and joint-line deviation of>5mm results in mid-flexion instability and poor outcomes. We prospectively randomised 60 patients into two groups: 31 patients (robot-assisted), 29 patients (conventional). No MA outliers (>±3° from neutral) or notching was noted in the robot-assisted group as compared with 19.4% (P=0.049) and 10.3% (P=0.238) respectively in the conventional group. The robot-assisted group had 3.23% joint-line outliers (>5mm) as compared to 20.6% in the conventional group (P=0.049). Robot-assisted TKA produces similar short-term clinical outcomes when compared to conventional methods with reduction of MA alignment and joint-line deviation outliers.
166 citations
TL;DR: Based on the study, topical Tranexamic Acid has similar efficacy to IV Tranxamic Acid for TKA patients, and there were no statistical differences between the groups in preoperative hemoglobin level, lowest postoperative hemochemistry level, or total drain output.
Abstract: The purpose of this study was to compare the efficacy of topical Tranexamic Acid (TXA) versus Intravenous (IV) Tranexamic Acid for reduction of blood loss following primary total knee arthroplasty (TKA). This prospective randomized study involved 89 patients comparing topical administration of 2.0g TXA, versus IV administration of 10mg/kg. There were no differences between the two groups with regard to patient demographics or perioperative function. The primary outcome measure, perioperative change in hemoglobin level, showed a decrease of 3.06 ± 1.02 in the IV group and 3.42 ± 1.07 in the topical group (P = 0.108). There were no statistical differences between the groups in preoperative hemoglobin level, lowest postoperative hemoglobin level, or total drain output. One patient in the topical group required blood transfusion (P = 0.342). Based on our study, topical Tranexamic Acid has similar efficacy to IV Tranexamic Acid for TKA patients.
160 citations
TL;DR: It is hypothesized that a postoperative clinical telemedicine tool will be effective in reducing the total number of unscheduled postoperative clinic visits and calls while increasing patient satisfaction.
Abstract: We hypothesized that a postoperative clinical telemedicine tool will be effective in reducing the total number of unscheduled postoperative clinic visits and calls while increasing patient satisfaction. The medical charts of 34 patients who underwent telemedicine follow-up during their postoperative care were compared to that of 44 patients who did undergo telemedicine follow-up. There were 14 unscheduled clinic visits in the non-telemedicine follow-up group compared to only 3 in the telemedicine follow-up group (P = 0.01). There were 40 in-clinic calls made by patients in the non-telemedicine follow-up group compared to only 6 made by patients in the telemedicine group (P < 0.01). In addition, patients who underwent telemedicine follow-up rated their postoperative satisfaction higher than those who did not undergo telemedicine follow-up.
TL;DR: In the anterior groups, there was significantly less use of assistive devices and narcotics at 6 weeks, and pain was significantly lower, and recovery in a matched cohort of patients.
Abstract: This study evaluated early postoperative results of 150 consecutive primary total hip arthroplasties performed by a single surgeon; 50 from mini-incision posterior approach, 50 during the learning curve for the direct anterior approach, and 50 subsequent cases when the approach was routine. The anterior approach groups had significantly reduced hospital length of stays (2.9 and 2.7 days versus 3.9 days for the posterior group; P < 0.0001) and discharge to home versus rehab was more likely (80% and 84% in anterior groups, 56% in posterior group; P = 0.0028). In the anterior groups, there was significantly less use of assistive devices and narcotics at 6 weeks, and pain was significantly lower. Primary total hip arthroplasty using the anterior approach allows for superior recovery in a matched cohort of patients.
TL;DR: Depression appears to impact early postoperative morbidity after TJA, a finding which is important for patient counseling and risk adjustment.
Abstract: The purpose of this study was to assess the incidence of the diagnosis of depression and determine the impact of this diagnosis on early postoperative outcomes following total joint arthroplasty (TJA). Multivariate analysis of the Nationwide Inpatient Sample database was used to compare the association of depression with inhospital morbidity, mortality, length of stay, and hospital charges following TJA. The rate of diagnosis of depression in the arthroplasty population was 10.0%. Patients with depression were significantly more likely to be white, female, and have Medicaid as a primary payer (all P<0.05). Depression was associated with a greater risk of post-operative psychosis (OR = 1.74), anemia (OR = 1.14), infection (OR = 1.33), and pulmonary embolism (OR 1.20), and a lower risk of cardiac (OR = 0.93) and gastrointestinal complications (OR = 0.80). Depression was not associated with in-hospital mortality. Depression appears to impact early postoperative morbidity after TJA, a finding which is important for patient counseling and risk adjustment.
TL;DR: The Orthopedic Research Network of 174 hospitals and 105,000 hip arthroplasty (THA) implant patients was used to evaluate trends in fixation, bearings, acetabular cup and liner, and femoral head usage.
Abstract: Total hip arthroplasty (THA) implant usage has evolved as experience has been gained with newer implant designs. The purpose of this study was to characterize trends in THA implant usage between 2001 and 2012. The Orthopedic Research Network, which includes 174 hospitals and ~ 105,000 THA, was used to evaluate trends in fixation, bearings, acetabular cup and liner, and femoral head usage. In 2012, 93% of THAs were cementless; 56% of THA bearings were metal-HXLPE; and 35% were ceramic-HXLPE. 99% of acetabular cups were modular. 61% of femoral heads were metal, 39% were ceramic, 51% were 36 mm, and 28% were 32 mm. THA implant usage trends favor cementless fixation, metal-on-polyethylene or ceramic-on-polyethylene bearings, modular acetabular cups, and large diameter femoral heads.
TL;DR: Adductor canal block provided better ambulation and early functional recovery but without superior analgesia than femoral nerve block post TKA, while pain scores, opioid consumption showed no significant difference.
Abstract: Total knee arthroplasty is associated with intense, early post-operative pain. Femoral nerve block is known to provide optimal pain relief but reduces the strength of the quadriceps muscle and associated with the risk of falling. Adductor canal block is almost pure sensory blockade with minimal effect on quadriceps muscle strength. We prospectively randomized 100 patients in two groups' continuous adductor and femoral block group. Ambulation ability (Timed up go, 10-m walk, 30s chair test), time to active SLR, quadsticks, staircase competency, ambulation distance was significantly better ( P value
TL;DR: Liposomal bupivacaine PAI provided inferior pain control compared to the less expensive traditional PAI in a multi-modal pain control program in patients undergoing TKA.
Abstract: The purpose of this study was to compare a novel liposomal bupivacaine to traditional peri-articular injection (PAI) in a multi-modal pain protocol for total knee arthroplasty (TKA). A retrospective cohort study compared 85 consecutive patients undergoing TKA with a traditional PAI of ropivacaine, epinephrine and morphine to 65 patients with a liposomal bupivacaine PAI. After the initial 24h, inpatient self-reported pain scores were higher in the liposomal bupivacaine group compared to the traditional PAI group (P = 0.04) and a smaller percentage (16.9%) of patients in the liposomal bupivacaine group rated their pain as "mild" compared to the traditional group (47.6%). Liposomal bupivacaine PAI provided inferior pain control compared to the less expensive traditional PAI in a multi-modal pain control program in patients undergoing TKA.
TL;DR: In a randomized prospective trial, patients undergoing DA-THA voluntarily quit use of all walking aids on average 6 days earlier than patients with a MPA-THa, and little additional clinical or radiographic benefit was seen between the cohorts.
Abstract: This study sought to prospectively examine the clinical and radiographic differences between direct anterior (DA-THA) and mini-posterior approach total hip arthroplasty (MPA-THA). Fifty-four patients were prospectively randomized to either MPA or DA-THA. Patient recorded diaries were collected. Radiographs were reviewed. SF-36, WOMAC and HHS scores were tabulated. Time to ambulation without any assistive device favored DA-THA (22 vs. 28 days, P=0.04). Three week SF mental scores favored MPA-THA (60.66 vs. 58.43, P=0.01). In a randomized prospective trial, patients undergoing DA-THA voluntarily quit use of all walking aids on average 6 days earlier than patients with a MPA-THA. Little additional clinical or radiographic benefit was seen between the cohorts.
TL;DR: Morbid obesity and operative time > 141 minutes and cardiac disease were the strongest predictors of developing any postoperative complication and Morbid Obesity and Operational time < 141 minutes were strongly associated with the development of major local complications.
Abstract: The study sought to ascertain the incidence rates and risk factors for 30-day post-operative complications after primary total hip arthroplasty (THA). Complications were categorized as systemic or local and subcategorized as major or minor. There were 17,640 individuals who received primary THA identified from the 2006-2011 ACS NSQIP. The mortality rate was 0.35% and complications occurred in 4.9%. Age groups ≥ 80 years (P 141 minutes (P <0.001) were strongly associated with the development of major local complications.
TL;DR: An increased likelihood of readmission was found with coronary artery disease, diabetes, increased LOS, underweight status, obese status, age (over 80 or under 50), and Medicare.
Abstract: Readmission has been cited as an important quality measure in the Patient Protection and Affordable Care Act. We queried an electronic database for all patients who underwent Total Hip Arthroplasty or Total Knee Arthroplasty at our institution from 2006 to 2010 and identified those readmitted within 90 days of surgery, reviewed their demographic and clinical data, and performed a multivariable logistic regression analysis to determine significant risk factors. The overall 90-day readmission rate was 7.8%. The most common readmission diagnoses were related to infection and procedure-related complications. An increased likelihood of readmission was found with coronary artery disease, diabetes, increased LOS, underweight status, obese status, age (over 80 or under 50), and Medicare. Procedure-related complications and wound complications accounted for more readmissions than any single medical complication.
TL;DR: Significant predictors for transfusion include: preoperative hemoglobin, age, female gender, body mass index, creatinine, TKA, operating room time, operative blood loss, and intra-operative fluids.
Abstract: Perioperative patient optimization can minimize the need for blood transfusions in patients undergoing total hip arthroplasty (THA) and total knee arthroplasty (TKA). The purpose of this study was to determine predictors and complications of transfusions. This retrospective review analyzed 1795 patients who underwent primary THA and TKA at our institution between January 2011 and December 2012. Of the 1573 patients ultimately included the rates of transfusion were 9.27% in TKA and 26.6% in THA. Significant predictors for transfusion include: preoperative hemoglobin, age, female gender, body mass index, creatinine, TKA, operating room time, operative blood loss, and intra-operative fluids. The DVT rate was comparable, but deep surgical site infection rate among transfused patients was 2.4% compared to 0.5% in non-transfused patients (P = 0.0065).
TL;DR: It is concluded that 3g topical TXA was effective and safe in reducing bleeding and transfusions in THA and could significantly reduce transfusions without increasing the risk of deep vein thrombosis, pulmonary embolism and other complications.
Abstract: So far, studies of topical tranexamic acid (TXA) in total hip arthroplasty (THA) were still lacking and controversial We conducted this randomized double-blind controlled trial which included 101 patients to assess the effect of a high-dose 3g topical TXA in THA The results showed that 3g topical TXA could significantly reduce transfusions from 224% to 57% (P<005) without increasing the risk of deep vein thrombosis (DVT), pulmonary embolism (PE) and other complications In addition, topical TXA significantly reduced total blood loss, reduced drain blood loss, and the drops of HB and HCT in topical TXA group were lower than control group We concluded that 3g topical TXA was effective and safe in reducing bleeding and transfusions in THA
TL;DR: The purpose of this study is to quantify the readmission burden of TJA as a function of readmission rate and reimbursement for the bundled payment, using the hospital's administrative database.
Abstract: article i nfo The Centers for Medicare and Medicaid Services has proposed bundling of payments for acute care episodes for certain procedures, including total joint arthroplasty. The purpose of this study is to quantify the readmission burden of TJA as a function of readmission rate and reimbursement for the bundled payment. Using the hospital's administrative database, we identified all unplanned 30-day readmissions following index admissions for total hip and total knee arthroplasty, and revision hip and knee arthroplasty among Medicare beneficiaries from 2009 to 2012. For each group, we determined 30-day readmission rates and direct costs of each readmission. The hospital cost margins for Medicare TJAs are small and any decrease in these margins can potentially make performing these procedures economically unfeasible potentially decreasing Medicare patient access.
TL;DR: GTPS appears to confer levels of disability and quality of life similar to levels associated with end stage hip OA, and both were more affected than the ASC group.
Abstract: Musculoskeletal injury causes pain and when chronic can affect mental health, employment and quality of life. This study examined work participation, function and quality of life in people with greater trochanteric pain syndrome (GTPS, n=42), severe hip osteoarthritis (OA, n=20) and an asymptomatic group (ASC, n=23). No differences were found between the symptomatic groups on key measures, both were more affected than the ASC group, they had lower quality of life score (p<0.001), Harris Hip Score (p<0.001) and higher Oswestry Disability Index (p<0.001). Participants with GTPS were the least likely to be in fulltime work (prob. GTPS=0.29; OA=0.52; and ASC=0.68). GTPS appears to confer levels of disability and quality of life similar to levels associated with end stage hip OA.
TL;DR: In this clinical trial, 200 patients were randomly allocated to four groups and intravenous injection of TXA seems to be much more effective in terms of reducing hemoglobin drop and transfused units; and what's more TXA injection by drain is more effective regarding to reducing postoperative drainage.
Abstract: The ideal method of providing tranexamic acid (TXA) for decreasing hemoglobin drop after TKA is still controversial. In this clinical trial, 200 patients were randomly allocated to four groups. In group 1,500 mg TXA was administered intravenously. In group 2, the joint irrigated with 3 g of TXA in 100 cc of saline. In group 3, 1.5 g of TXA was injected through the drain. Group 4 did not take TXA. Albeit all methods had a statistical effect on hemoglobin drop, drainage and number of transfused units when compared to controls, but intravenous injection of TXA seems to be much more effective in terms of reducing hemoglobin drop and transfused units; and what's more TXA injection by drain is more effective regarding to reducing postoperative drainage.
TL;DR: By adding topical TXA, patients can gain a smaller maximum decline of hemoglobin (Hb), less drainage volume, less postoperative knee pain, less knee swelling, shorter length of hospital stays and higher short-term satisfaction.
Abstract: This study was aimed to determine the efficacy and safety of combined intravenous (IV) and topical application of tranexamic acid (TXA) in unilateral total knee arthroplasty (TKA) compared with the IV-TXA. One hundred eight-four patients were enrolled. Participants received either 3g of IV-TXA or 1.5g topical TXA combined with 1.5g IV-TXA. The results revealed that compared with the 3g IV-TXA, adding 1.5g topical TXA to 1.5g IV-TXA in unilateral TKA can have the similar effectiveness in reducing transfusion rate and total blood loss without sacrificing safety. The most important is that by adding topical TXA, patients can gain a smaller maximum decline of hemoglobin (Hb), less drainage volume, less postoperative knee pain, less knee swelling, shorter length of hospital stays and higher short-term satisfaction.
TL;DR: The results demonstrate the importance of imageless navigation for the accurate positioning of the acetabular component and show the significant difference between the computer-assisted and the freehand-placement groups.
Abstract: In a prospective randomized study of two groups of 65 patients each, we compared the acetabular component position when using the imageless navigation system compared to the freehand conventional technique for cementless total hip arthroplasty. The position of the component was determined postoperatively on computed tomographic scans of the pelvis. There was no significant difference for postoperative mean inclination (P = 0.29), but a significant difference for mean postoperative acetabular component anteversion (P = 0.007), for mean deviation of the postoperative anteversion from the target position of 15° (P = 0.02) and for the outliers regarding inclination (P = 0.02) and anteversion (P < 0.05) between the computer-assisted and the freehand-placement group. Our results demonstrate the importance of imageless navigation for the accurate positioning of the acetabular component.
TL;DR: It is concluded that topical TXA reduces transfusion rate, increases home disposition, and reduces cost in primary hip and knee arthroplasty.
Abstract: The purpose of this study was to provide a cost-benefit analysis of topical tranexamic acid (TXA) in primary total hip and knee arthroplasty patients. A retrospective cohort of 591 consecutive patients, 311 experimental and 280 control, revealed a transfusion rate reduction from 17.5% to 5.5%, increased postoperative hemoglobin, and decreased delta hemoglobin without an increase in adverse events (all P < 0.001). This led to saving $83.73 per patient based on transfusion costs alone after accounting for the cost of TXA. Hospital disposition to home compared to subacute nursing facility was also significantly increased by 9.3% (P < 0.02). We conclude that topical TXA reduces transfusion rate, increases home disposition, and reduces cost in primary hip and knee arthroplasty.
TL;DR: Abnormal metal artifact reduction sequence magnetic resonance images and elevated serum metal levels (cobalt elevations out of proportion to chromium elevations) can be helpful in the diagnosis of MACC-associated ALTRs.
Abstract: Mechanically assisted crevice corrosion (MACC) at metal/metal modular junctions in which at least one of the components is fabricated from cobalt-chromium alloy, has reemerged as a potential clinically significant complication in total hip arthroplasty. The clinical manifestation of MACC may include the development of an adverse local tissue reaction (ALTR), similar to what has been described in association with metal-on-metal bearing total hip and resurfacing arthroplasty. The clinical presentation of MACC-associated ALTRs may include pain and possibly late recurrent dislocations. Abnormal metal artifact reduction sequence magnetic resonance images and elevated serum metal levels (cobalt elevations out of proportion to chromium elevations) can be helpful in the diagnosis of these MACC-associated ALTRs.
TL;DR: Patients in the tranexamic acid group demonstrated an improved but non-significant reduction in the units of blood transfused compared to placebo, including no incidence of venous thromboembolism, and there was no clinically significant increase in complications.
Abstract: Major blood loss is a known potential complication in total hip and total knee arthroplasty. We conducted a prospective, stratified, randomized, double-blind, placebo-controlled trial that evaluated 100 patients undergoing total knee or total hip arthroplasty to evaluate the effect on blood loss using the topical application of tranexamic acid. Participants received either 2 g of topical tranexamic acid or the equivalent volume of placebo into the joint prior to surgical closure. Tranexamic acid resulted in a lower mean maximum decline in postoperative hemoglobin levels when compared to placebo (P = 0.013). Patients in the tranexamic acid group demonstrated an improved but non-significant reduction in the units of blood transfused compared to placebo (P = 0.423). There was no clinically significant increase in complications in the tranexamic acid group, including no incidence of venous thromboembolism.