Do modifiable patient factors increase the risk of postoperative complications after total joint arthroplasty?

• Published in: Archives of orthopaedic and trauma surgery
• Main Authors: Baran, Jessica V, Rohatgi, Atharva, Redden, Anna, Fomunung, Clyde, Goguen, Jake, John, Devin Q, Movassaghi, Aghdas, Jackson, Garrett R, Sabesan, Vani J
• Format: Journal Article
• Language: English
• Published: Germany 26.09.2024
• Subjects: Hypertension; Tobacco use; Total knee arthroplasty; Narcotics; Diabetes mellitus; Total shoulder arthroplasty; Risk factors; Total hip arthroplasty
• ISSN: 1434-3916; 1434-3916
• DOI: 10.1007/s00402-024-05588-9

Numerous studies demonstrate that modifiable lifestyle risk factors can influence patient outcomes including survivability, quality of life, and postoperative complications following orthopaedic surgery. The purpose of this study was to determine the impact of modifiable lifestyle risk factors on postoperative medical and surgical complications following a total joint arthroplasty (TJA) in a large national healthcare system. A retrospective chart review of a large national health system database was performed to identify patients who underwent TJA between 2017 and 2021. TJA included total knee arthroplasty, total hip arthroplasty, and total shoulder arthroplasty. Modifiable lifestyle risk factors were defined as tobacco use, narcotic drug abuse, hypertension, and diabetes mellitus. Postoperative medical complications and postoperative surgical complications were collected. Logistic regression and odds ratio point estimate analysis were conducted to assess for associations between postoperative complications and modifiable lifestyle risk factors. Of the 16,940 patients identified, the mean age was 71 years, mean BMI was 29.7 kg/m , and 62% were women. We found that 3.5% had used narcotics, 8.7% were past or current smokers, 24% had diabetes, and 61% had hypertension; in addition, 5.4% experienced postoperative medical complications and 6.4% experienced postoperative surgical complications. Patients who used narcotics were 90% more likely to have postoperative complications (p < 0.0001) and 105% more likely to experience prosthetic complications (p < 0.0001). Similarly, patients with tobacco use were 65% more likely to have postoperative complications (p < 0.0001) and 27% more likely to experience prosthetic complications. Our results demonstrate critical rates of increased postoperative medical and surgical complications after TJA for patients with narcotic abuse, tobacco use, or diabetes mellitus. Furthermore, adopting preoperative interventions and optimization programs informed by our findings on specific modifiable risk factors could aid orthopaedic surgeons in optimizing patient health. III; Retrospective study.