Rapid Recovery Is Feasible for Aseptic Revision Total Knee Arthroplasty at an Academic Medical Center.

ABSTRACT:

Background

We reviewed the results of a primary total knee arthroplasty (TKA) rapid recovery care pathway applied to patients undergoing aseptic revision TKA. We sought to determine (1) the frequency of postoperative day (POD) 1 discharge, (2) the risk of adverse events, and (3) patient characteristics or surgical factors associated with failure to discharge on POD 1.

Methods

The source population was revision TKAs performed by a single surgeon at an academic medical center from 2016 to 2019 (n = 94). A primary TKA rapid recovery care pathway was applied to all patients who underwent aseptic revision TKA involving both femoral and tibial components (n = 33). Patients discharged on POD 1 (n = 21) were compared with those discharged on POD 2 or later (n = 12).

Results

The study cohort was 70% women, 12% under-represented minorities, and 70% government insured. Patients each had an average of 5 comorbidities. The average length of stay was 1.7 days, with 64% of patients discharged on POD 1. Ninety-seven percent of patients were discharged home. Although 18% of patients presented to the emergency room (ER) after discharge, there was no increased risk of readmission (P = .9336) or return to the ER (P = .9849) with POD 1 discharge. The LOS was unaffected by patient characteristics or complexity of surgical reconstruction.

Conclusions

Using a rapid recovery care pathway for aseptic revision TKA is feasible at an academic medical center. All patients may be considered for this pathway. Close postoperative monitoring is essential to minimizing ER visits, which are not uncommon.

SUBMITTER: Pontasch J 

PROVIDER: S-EPMC7818602 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature