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Higher Risk of Reoperation after Total Knee Arthroplasty in Young and Elderly Patients

Authors :
Albert T. Anastasio
Billy I. Kim
Niall H. Cochrane
Elshaday Belay
Michael P. Bolognesi
Grayson M. Talaski
Sean P. Ryan
Source :
Materials, Vol 16, Iss 21, p 7012 (2023)
Publication Year :
2023
Publisher :
MDPI AG, 2023.

Abstract

As outcomes and survivorship improve, total knee arthroplasty (TKA) has expanded into broader age groups. The purpose of this study is to analyze the impact of age on TKA outcomes using the National Surgical Quality Improvement Program (NSQIP) database from 2015 to 2020. Patients were categorized into young (40–49 years), middle (50–79 years), and elderly (80–89 years) groups. Findings reveal notable differences across age groups. The young cohort had the highest BMI, smoking incidence, and steroid use, while the elderly group exhibited a higher prevalence of comorbidities. Young patients experienced shorter hospital stays (p < 0.001) but longer operative times (p < 0.001), and outpatient surgery was most common in the middle age group. Multivariable regression demonstrated that the elderly group faced increased risks of pneumonia (p < 0.001), acute renal failure (p < 0.001), stroke (p < 0.001), cardiac arrest (p < 0.001), and transfusions (p < 0.001), while both young and elderly patients had higher 30-day reoperation risks (youngest cohort, 1.4% and elderly cohort 1.3% (p < 0.001)). In summary, elderly patients undergoing TKA are at the highest risk for medical complications, while young patients are more likely to undergo inpatient surgery, experience reoperations, and have longer operative times. This study underscores the importance of age-specific counseling for TKA patients and contributes valuable insights into the evolving landscape of knee replacement surgery.

Details

Language :
English
ISSN :
16217012 and 19961944
Volume :
16
Issue :
21
Database :
Directory of Open Access Journals
Journal :
Materials
Publication Type :
Academic Journal
Accession number :
edsdoj.61973d19c954c959f518ed55cf041c8
Document Type :
article
Full Text :
https://doi.org/10.3390/ma16217012