Laneacosta1475

Events and outcomes were assigned quality-adjusted life-year (QALY) losses according to prior studies to determine the effect on patients' outcomes for ASA and LMWHA prophylaxis. RESULTS Assessing VTE risk populations from 0.2% to 2% with life expectancies ranging from 5 to 40 years postoperatively, patients with a risk ratio less than 3.7 showed increased expected QALY with ASA compared to LMWHA. For patients with a baseline VTE risk of 1% and a 15 year life expectancy, a risk ratio of 13.4 was needed to identify patients that would benefit from LMWHA. With life expectancy increased to 30 years, the risk ratio needed to idetify these patients was 7.4. CONCLUSION Patients undergoing TJA should receive ASA chemoprophylaxis in nearly all situations, unless the patient has a significantly increased VTE risk compared to the baseline population and a long life expectancy. BACKGROUND Implementation of rapid recovery protocols and value-based programs in total joint arthroplasty (TJA) has required changes in preoperative management, such as optimization, education, and coordination. This study aimed to quantify the work burden associated with preoperative TJA care. METHODS Two web-based surveys were distributed to surgeon members of the American Association of Hip and Knee Surgeons. The first questionnaire (265 respondents) consisted of questions related to preoperative patient care in TJA and the associated work burden by orthopedic surgeons and their financially dependent health care providers. The second survey (561 respondents) consisted of questions related to relative change in preoperative patient care work burden since 2013. RESULTS Greater than 98% of survey respondents reported providing some level of preoperative medical optimization to their patients. The mean amount of reported time spent by the surgeon and/or a qualified health care provider in preoperative activities not included in work captured in current procedural terminology or hospital billing codes was 153 minutes. The mean amount of reported time spent by ancillary clinical staff in preoperative activities was 177 minutes. Most surgeons reported an increase in work burden for total knee (86%) and total hip (87%) arthroplasty since 2013, with a large portion reporting a 20% or greater increase in work (knee 66%, hip 64%). CONCLUSION To provide quality arthroplasty care with marked reductions in complication rates, lengths of stay, and readmissions, members of the American Association of Hip and Knee Surgeons report a substantial preoperative work burden that is not included in current coding metrics. Policy makers should account for this time in coding models to continue to promote pathway improvements. BACKGROUND Sexual health, aside from reproduction, plays an important role in physical, intellectual, emotional and social facets of life. Developmental dysplasia of the hip (DDH) is a chronic orthopedic disease that has negative physical, social, and mental/spiritual effects, and lowers quality of life. However, no studies exist in the literature that focus on sexual function and health in patients with DDH. METHODS The preoperative and postoperative 6th month and 1st year sexual functions of women who underwent surgical treatment (total hip arthroplasty) for DDH (Crowe 1-4) (n50) and their spouses (n30) were evaluated with Arizona Sexual Experience scale (ASEX) questionnaire which evaluates sexual function in 5 categories such as desire, arousal, erection/lubrication, orgasm, and satisfaction. RESULTS The ASEX scores were 22.3 ± 3.5 preoperatively, 17.8 ± 2 at the 6th postoperative month, and 14.8 ± 1.3 at the 1st postoperative year. The decrease in the average score showed that sexual dysfunction existed in the preoperative period and sexual function was positively affected in the postoperative period over time. The ASEX scores of the patients younger than 35 in the postoperative 6th month had higher scores (P = .29). The sexual life of the husbands was not affected by the wives' surgery, even though their spouses had a chronic condition causing functional difficulties. CONCLUSION This study showed that the sexual life of women with DDH, who had been treated with total hip arthroplasty, was positively affected, whereas their husbands were unaffected. Further studies focusing on the effect of physiological and emotional factors, in addition to the surgical treatment, on sexual function are needed. BACKGROUND Preoperative opioid use has been shown to increase postoperative opioid use following total knee arthroplasty (TKA). Tramadol is recommended for symptomatic treatment of osteoarthritis; however, it acts on opioid receptors and may confer similar adverse effects. The purpose of this study is to assess postoperative opioid use with preoperative opioid and tramadol use. METHODS Patients undergoing primary TKA were identified in the Humana administrative claims database. Patients were stratified by whether they filled a prescription for an opioid, tramadol, either, or neither within 3 months of TKA. Prescription claims were tracked for 12 months postoperatively and relative risk for each group was calculated. RESULTS In total, 107,973 patients undergoing TKA were identified. Preoperatively, 29,890 (27.7%) patients filled a prescription for opioids, 8049 (7.5%) for tramadol, 44,403 (41.1%) for tramadol or opioids, and 63,570 (58.9%) did not fill a prescription for either. At 12 months postoperatively, an opioid prescription was filled by 6.0% of preoperative narcotic-free patients, 35.2% opioid users (relative risk [RR] 5.83 [5.63-6.03]), 9.2% tramadol users (RR 1.52 [1.40-1.63]), and 29.5% opioid or tramadol users (RR 4.88 [4.72-5.05]). Opioid or tramadol prescriptions were filled by 7.7% of preoperative narcotic-free patients, 37.3% opioid users (RR 4.84 [4.70-4.99]), 26.2% tramadol users (RR 3.40 [3.26-3.57]), and 35.7% opioid or tramadol users (RR 4.64 [4.50-4.78]) at 12 months. CONCLUSION Patients taking tramadol preoperatively were found to be at lower risk for prolonged postoperative opioid use following TKA. Patients taking either narcotics preoperatively continued use of these medications at a higher rate than those who were not. BACKGROUND Antimicrobial-impregnated incise drapes are often used despite any literature that demonstrates a reduction in the rate of periprosthetic joint infection (PJI). The aim of this study is to compare the efficacy of antimicrobial-impregnated incise drapes with nonantimicrobial-impregnated incise drapes for the prevention of PJI in patients undergoing total joint arthroplasty (TJA). METHODS A retrospective study of 9774 primary TJAs from 2000 to 2012 was performed. Patients who received an antimicrobial-impregnated incise drape (n = 5241) were compared with patients who received a nonantimicrobial-impregnated incise drape (n = 4533). The decision to use an antimicrobial drape was based on the surgeon's discretion. Patients who developed PJI within 1 year after index surgery were identified. Multivariate logistic regression analysis and sensitivity analysis using propensity score matching were performed to control for potential confounders. RESULTS The overall PJI rate was 1.14% (60 of 5241) for patients who received an antimicrobial-impregnated incise drape compared with 1.26% (57 of 4533) for those with a nonantimicrobial-impregnated incise drape. There was no difference in the PJI rate between patients with an antimicrobial-impregnated incise drape and those who received nonantimicrobial-impregnated incise drape in the univariate (odds ratio [OR] = 0.91; 95% confidence interval [CI] = 0.63-1.30), multivariate (adjusted OR = 0.92; 95% CI, 0.63-1.34), or propensity score matching analysis (OR = 0.84; 95% CI = 0.52-1.35). CONCLUSION Despite the increasing adoption of the use of antimicrobial-impregnated incise drapes in our institute, this study suggests that antimicrobial-impregnated incise drapes do not reduce PJI in patients undergoing primary TJAs. BACKGROUND The use of the femoral component position to balance the flexion space and its relationship to the transepicondylar axis (TEA) and posterior condylar angle (PCA) has not been thoroughly evaluated. METHODS A total of 233 patients undergoing robotic arm-assisted total knee arthroplasty were evaluated. Native TEA and PCA were established on preoperative computed tomography scans. Femoral component rotation was set in the axial plane to match the native trochlea and native medial femoral condyle to set the flexion gap. Knee flexion space gaps and component position were recorded. The relationship of the femoral component to the native TEA, PCA, and preoperative radiographic landmarks was evaluated. RESULTS The intraoperative measured medial flexion space gap did not significantly correlate with the relationship of the femoral component to the PCA or TEA in varus or valgus knees. In varus knees, the preoperative mechanical axis alignment had a positive relationship to femoral component position when compared to the PCA (P = .04) and TEA (P = .002). In valgus knees, there was a positive correlation between the preoperative lateral distal femoral angle and component position when compared to the PCA (P = .04) only. CONCLUSION Intraoperative measured flexion space balance through femoral component positioning did not correlate with its relationship to the native TEA or PCA. In varus knees, the preoperative mechanical axis alignment correlated with an increase in femoral component external rotation to the TEA and PCA. In valgus knees, the severity of preoperative lateral distal femoral angle correlated with the rotational relationship of the femoral component to the PCA only. selleck compound BACKGROUND Periarticular injection or anesthesiologist-performed adductor canal block are commonly used for pain management after total knee arthroplasty. A surgeon-performed, intra-articular saphenous nerve block has been recently described. There is insufficient data comparing the efficacy and safety of these methods. METHODS This is a retrospective two-surgeon cohort study comparing short-term perioperative outcomes after primary total knee arthroplasty, in 50 consecutive patients with surgeon-performed high-dose periarticular injection and intra-articular saphenous nerve block (60 mL 0.5% bupivacaine, 30 mL saline, 30mg ketorolac) and 50 consecutive patients with anesthesiologist-performed adductor canal catheter (0.25% bupivacaine 6 mL/h infusion pump placed postoperatively with ultrasound guidance). Chart review assessed pain scores through POD #1, opioid use, length of stay, and short-term complications, including local anesthetic systemic toxicity. Statistical analysis was performed with two-tailed Student's T-test. RESULTS The high-dose periarticular injection cohort had significantly lower pain scores in the postanesthesia care unit (mean difference 1.4, P = .035), on arrival to the inpatient ward (mean difference 1.7, P = .013), and required less IV narcotics on the day of surgery (mean difference 6.5 MME, P = .0004). There was no significant difference in pain scores on POD #1, total opioid use, day of discharge, or short-term complications. There were no adverse events related to the high dose of bupivacaine. CONCLUSION Compared with postoperative adductor canal block catheter, an intraoperative high-dose periarticular block demonstrated lower pain scores and less IV narcotic use on the day of surgery. No difference was noted in pain scores on POD #1, time to discharge, or complications. There were no cardiovascular complications (local anesthetic systemic toxicity) despite the high dose of bupivacaine injected. LEVEL OF EVIDENCE III.