TJA Patient demographic before and after COVID-19 elective surgery restrictions

Morgan McCoy, LSU Health Sciences Center- New Orleans
Natalie C. Touchet, LSU Health Sciences Center- New Orleans
Anna Cohen-Rosenblum, LSU Health Sciences Center- New Orleans
Andrew G. Chapple, LSU Health Sciences Center- New Orleans

Description

Background: Total joint arthroplasty (TJA) includes total hip (THA) and total knee arthroplasty (TKA). In 2020, the COVID-19 pandemic caused cessation of non-emergent TJA operations between mid-March and April 2020. The purpose of this study is to analyze effects and potential disparities in access to care due to the COVID-19 restrictions. Methods: A database was used to examine demographics of patients undergoing TJA from May-December 2019 (Pre-COVID-19) and May-December 2020 (Post-COVID-19 restrictions). Categorical covariates were summarized by reporting counts and percentages and compared using Fisher exact tests. Continuous covariates were summarized by reporting means and standard deviations. Two-sample t-tests were used for continuous covariates. Equality of TJA counts by year were tested using a test of proportions. Results: There were more TJA procedures performed during the post-COVID-19 period in 2020 vs preCOVID19 (1151 vs. 882, p<.001). There was an increase in the relative percentage of THAs vs. TKAs performed in 2020 vs 2019 (26.9% vs 18.8%, p<.001), and an increase in patients with Medicaid with a decrease in private insurance (p=.043). The average length of stay was shorter in 2020 with a greater percentage of TJAs performed outpatient ( p<.001). There were no differences in patient sex, race, BMI, smoking status, or age between the two periods. Conclusions: A relative increase in THA procedures, an increase in patients with Medicaid and decrease in private insurance, and a decreased length of stay were seen post COVID-19 restrictions. These trends may reflect pandemic-related changes in insurance status as well as the growing shift to same-day discharge.

 
Oct 13th, 12:00 AM

TJA Patient demographic before and after COVID-19 elective surgery restrictions

Background: Total joint arthroplasty (TJA) includes total hip (THA) and total knee arthroplasty (TKA). In 2020, the COVID-19 pandemic caused cessation of non-emergent TJA operations between mid-March and April 2020. The purpose of this study is to analyze effects and potential disparities in access to care due to the COVID-19 restrictions. Methods: A database was used to examine demographics of patients undergoing TJA from May-December 2019 (Pre-COVID-19) and May-December 2020 (Post-COVID-19 restrictions). Categorical covariates were summarized by reporting counts and percentages and compared using Fisher exact tests. Continuous covariates were summarized by reporting means and standard deviations. Two-sample t-tests were used for continuous covariates. Equality of TJA counts by year were tested using a test of proportions. Results: There were more TJA procedures performed during the post-COVID-19 period in 2020 vs preCOVID19 (1151 vs. 882, p<.001). There was an increase in the relative percentage of THAs vs. TKAs performed in 2020 vs 2019 (26.9% vs 18.8%, p<.001), and an increase in patients with Medicaid with a decrease in private insurance (p=.043). The average length of stay was shorter in 2020 with a greater percentage of TJAs performed outpatient ( p<.001). There were no differences in patient sex, race, BMI, smoking status, or age between the two periods. Conclusions: A relative increase in THA procedures, an increase in patients with Medicaid and decrease in private insurance, and a decreased length of stay were seen post COVID-19 restrictions. These trends may reflect pandemic-related changes in insurance status as well as the growing shift to same-day discharge.