{"title":"Spinal Anesthesia in Total Hip Arthroplasty is Associated With Improved Outcomes in the American Joint Replacement Registry Population","authors":"","doi":"10.1016/j.artd.2024.101566","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Despite previous studies showing benefits of spinal anesthesia (SA) for patients undergoing elective total hip arthroplasty (THA), most THA procedures throughout the United States still utilize general anesthesia (GA). Using the American Joint Replacement Registry data, our study explored outcome difference for patients undergoing THA administered SA vs GA.</div></div><div><h3>Methods</h3><div>All available THAs were identified using American Joint Replacement Registry data from 2017 to 2020. THA patients were categorized into 2 cohorts by anesthesia type. Demographics, hospital characteristics, and comorbidities were documented for each patient. Outcomes included operative time, length of stay, 30- and 90-day readmission, and 90-day all-cause revision. <em>Chi</em>-square analysis was used to assess categorical variables while multivariable regression analyzed the association between anesthesia type and outcomes of interest.</div></div><div><h3>Results</h3><div>A total of 217,124 THAs were identified, including 119,425 (55.0%) patients who received GA and 97,699 (45.0%) patients who received SA. Multivariable regression showed that SA was associated with a decreased risk of hospital length of stay >3 days (adjusted odds ratio [aOR] 0.4, 95% confidence interval [CI]: 0.34-0.36, <em>P</em> < .0001) and a lower likelihood of prolonged operative time (aOR 0.8, 95% CI: 0.79-0.82, <em>P</em> < .0001). Additionally, patients who received SA had lower rates of 90-day readmission (aOR 0.7, 95% CI: 0.67-0.78, <em>P</em> < .0001) and a decreased risk of 90-day all-cause revision (aOR 0.5, 95% CI: 0.47-0.54, <em>P</em> < .0001).</div></div><div><h3>Conclusions</h3><div>Patients receiving SA during THA had shorter operative time, reduced length of stay, and decreased rates of readmission and revision compared to patients who received GA. These findings add to the growing body of literature supporting the benefits of SA over GA for THA patients.</div></div>","PeriodicalId":37940,"journal":{"name":"Arthroplasty Today","volume":null,"pages":null},"PeriodicalIF":1.5000,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Arthroplasty Today","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2352344124002516","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ORTHOPEDICS","Score":null,"Total":0}
引用次数: 0
Abstract
Background
Despite previous studies showing benefits of spinal anesthesia (SA) for patients undergoing elective total hip arthroplasty (THA), most THA procedures throughout the United States still utilize general anesthesia (GA). Using the American Joint Replacement Registry data, our study explored outcome difference for patients undergoing THA administered SA vs GA.
Methods
All available THAs were identified using American Joint Replacement Registry data from 2017 to 2020. THA patients were categorized into 2 cohorts by anesthesia type. Demographics, hospital characteristics, and comorbidities were documented for each patient. Outcomes included operative time, length of stay, 30- and 90-day readmission, and 90-day all-cause revision. Chi-square analysis was used to assess categorical variables while multivariable regression analyzed the association between anesthesia type and outcomes of interest.
Results
A total of 217,124 THAs were identified, including 119,425 (55.0%) patients who received GA and 97,699 (45.0%) patients who received SA. Multivariable regression showed that SA was associated with a decreased risk of hospital length of stay >3 days (adjusted odds ratio [aOR] 0.4, 95% confidence interval [CI]: 0.34-0.36, P < .0001) and a lower likelihood of prolonged operative time (aOR 0.8, 95% CI: 0.79-0.82, P < .0001). Additionally, patients who received SA had lower rates of 90-day readmission (aOR 0.7, 95% CI: 0.67-0.78, P < .0001) and a decreased risk of 90-day all-cause revision (aOR 0.5, 95% CI: 0.47-0.54, P < .0001).
Conclusions
Patients receiving SA during THA had shorter operative time, reduced length of stay, and decreased rates of readmission and revision compared to patients who received GA. These findings add to the growing body of literature supporting the benefits of SA over GA for THA patients.
期刊介绍:
Arthroplasty Today is a companion journal to the Journal of Arthroplasty. The journal Arthroplasty Today brings together the clinical and scientific foundations for joint replacement of the hip and knee in an open-access, online format. Arthroplasty Today solicits manuscripts of the highest quality from all areas of scientific endeavor that relate to joint replacement or the treatment of its complications, including those dealing with patient outcomes, economic and policy issues, prosthetic design, biomechanics, biomaterials, and biologic response to arthroplasty. The journal focuses on case reports. It is the purpose of Arthroplasty Today to present material to practicing orthopaedic surgeons that will keep them abreast of developments in the field, prove useful in the care of patients, and aid in understanding the scientific foundation of this subspecialty area of joint replacement. The international members of the Editorial Board provide a worldwide perspective for the journal''s area of interest. Their participation ensures that each issue of Arthroplasty Today provides the reader with timely, peer-reviewed articles of the highest quality.