J Knee Surg 2022; 35(02): 167-175
DOI: 10.1055/s-0040-1713777
Original Article

Extensor Mechanism Ruptures and Reruptures: Perioperative Opioid Management

1   Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan
,
Toufic R. Jildeh
1   Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan
,
Najib Ussef
1   Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan
,
Tahsin Rahman
1   Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan
,
Erika Carter
2   School of Medicine, Wayne State University School of Medicine, Detroit, Michigan
,
Megan Pawloski
2   School of Medicine, Wayne State University School of Medicine, Detroit, Michigan
,
Marissa Tandron
2   School of Medicine, Wayne State University School of Medicine, Detroit, Michigan
,
Vasilios Moutzouros
1   Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan
› Institutsangaben
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Abstract

The purpose of this study was to determine (1) the correlation between preoperative and postoperative opioid use and (2) risk factors associated with rerupture in patients undergoing open extensor mechanism repair. A retrospective review of patients who underwent operative repair of quadriceps or patellar tendon rupture was performed. Patients were classified as opioid nonusers if they had not received any opioid medications in the 3 months before surgery, or as acute users or chronic users if they received at least one opioid prescription within 1 month or 3 months preceding surgery. Clinical records were reviewed for postoperative opioid use within a year after surgery as well as rerupture rates. A total of 144 quadriceps tendon and 15 patellar tendon repairs were performed at a mean age of 56.8 ± 15.1 years and body mass index of 33.2 ± 7.1. The overall rerupture rate was 6%. Diabetes was a significant risk factor for rerupture (56 vs. 19%, p = 0.023). Chronic preoperative opioid users were more likely to continue to use opioids beyond 1 month postoperatively (p < 0.001) as compared with acute or nonopioid users. Chronic preoperative opioid users (relative risk [RR]: 3.53, 95% confidence interval [CI]: 2.11–5.90) and patients with longer anesthesia time (RR: 1.39, 95% CI: 1.00–1.93) required more monthly opioid refills, whereas tourniquet use required fewer opioid refills each month (RR: 0.57, 95% CI: 0.37–0.88). Compared with patients without a rerupture, each additional prescription refill after the initial repair in the rerupture group was associated with a 22% higher risk of tendon rerupture (RR: 1.22, 95% CI: 1.07–1.39). The chronicity of preoperative opioid intake was found to have a significant effect on postoperative opioid use. This study suggests that there is a higher prevalence of rerupture in patients with prolonged opioid use postoperatively and among diabetics.

Note

This project was reviewed and approved by the institutional review board at Henry Ford Hospital, the main institution of the attending physician conducting the research.




Publikationsverlauf

Eingereicht: 02. März 2020

Angenommen: 24. Mai 2020

Artikel online veröffentlicht:
08. Juli 2020

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