Total Joint Arthroplasty in Patients With Achondroplasia: Comparison of 90-Day Adverse Events and 5-Year Implant Survival
Background: Achondroplasia is the most common skeletal dysplasia, and total joint arthroplasty of the hip and/or knee in this patient population may present unique challenges. Methods: All patients undergoing primary total hip or total knee arthroplasty (THA or TKA) for osteoarthritis in the 2010-20...
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2021
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oai:doaj.org-article:13c887c9b43943809dad3240bf818c902021-11-14T04:34:02ZTotal Joint Arthroplasty in Patients With Achondroplasia: Comparison of 90-Day Adverse Events and 5-Year Implant Survival2352-344110.1016/j.artd.2021.08.011https://doaj.org/article/13c887c9b43943809dad3240bf818c902021-10-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352344121001527https://doaj.org/toc/2352-3441Background: Achondroplasia is the most common skeletal dysplasia, and total joint arthroplasty of the hip and/or knee in this patient population may present unique challenges. Methods: All patients undergoing primary total hip or total knee arthroplasty (THA or TKA) for osteoarthritis in the 2010-2019 PearlDiver Mariner administrative database with least 90 days of postoperative follow-up were identified. Those with achondroplasia were matched 1:10 to patients without achondroplasia based on age, sex, and medical comorbidities. Ninety-day adverse events were assessed and compared using multivariate logistic regression. Five-year implant survival was determined and compared with Kaplan-Meier implant survival curves. Significance was set at P < .05. Results: For THA, 150 patients with achondroplasia were matched to 1484 patients without and had significantly higher 90 days odds of surgical site infection (odds ratio [OR] = 3.49, P = .005) and readmission (OR = 2.35, P = .016). For TKA, 285 patients with achondroplasia were matched to 2828 without and had higher odds of aggregated any adverse event (OR = 1.52, P = .006) and transfusion (OR = 2.31, P < .001). Rates of the other studied adverse events were not significant for either set of the analyses. At 5 years, implant survival for those with and without achondroplasia was not different for those undergoing THA (P = .321) or TKA (P = .910). Conclusions: The present study represents the largest cohort of patients with achondroplasia undergoing total joint arthroplasty to date. Although several short-term adverse events had greater odds for those with achondroplasia, 5-year survival was not different for those with or without achondroplasia after THA or TKA, supporting confidence in longer term implant success.Harold G. Moore, BSChristopher A. Schneble, MDJoseph B. Kahan, MD, MPHGregory G. Polkowski, MD, MScLee E. Rubin, MDJonathan N. Grauer, MDElsevierarticleOrthopedic surgeryRD701-811ENArthroplasty Today, Vol 11, Iss , Pp 151-156 (2021) |
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Orthopedic surgery RD701-811 |
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Orthopedic surgery RD701-811 Harold G. Moore, BS Christopher A. Schneble, MD Joseph B. Kahan, MD, MPH Gregory G. Polkowski, MD, MSc Lee E. Rubin, MD Jonathan N. Grauer, MD Total Joint Arthroplasty in Patients With Achondroplasia: Comparison of 90-Day Adverse Events and 5-Year Implant Survival |
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Background: Achondroplasia is the most common skeletal dysplasia, and total joint arthroplasty of the hip and/or knee in this patient population may present unique challenges. Methods: All patients undergoing primary total hip or total knee arthroplasty (THA or TKA) for osteoarthritis in the 2010-2019 PearlDiver Mariner administrative database with least 90 days of postoperative follow-up were identified. Those with achondroplasia were matched 1:10 to patients without achondroplasia based on age, sex, and medical comorbidities. Ninety-day adverse events were assessed and compared using multivariate logistic regression. Five-year implant survival was determined and compared with Kaplan-Meier implant survival curves. Significance was set at P < .05. Results: For THA, 150 patients with achondroplasia were matched to 1484 patients without and had significantly higher 90 days odds of surgical site infection (odds ratio [OR] = 3.49, P = .005) and readmission (OR = 2.35, P = .016). For TKA, 285 patients with achondroplasia were matched to 2828 without and had higher odds of aggregated any adverse event (OR = 1.52, P = .006) and transfusion (OR = 2.31, P < .001). Rates of the other studied adverse events were not significant for either set of the analyses. At 5 years, implant survival for those with and without achondroplasia was not different for those undergoing THA (P = .321) or TKA (P = .910). Conclusions: The present study represents the largest cohort of patients with achondroplasia undergoing total joint arthroplasty to date. Although several short-term adverse events had greater odds for those with achondroplasia, 5-year survival was not different for those with or without achondroplasia after THA or TKA, supporting confidence in longer term implant success. |
format |
article |
author |
Harold G. Moore, BS Christopher A. Schneble, MD Joseph B. Kahan, MD, MPH Gregory G. Polkowski, MD, MSc Lee E. Rubin, MD Jonathan N. Grauer, MD |
author_facet |
Harold G. Moore, BS Christopher A. Schneble, MD Joseph B. Kahan, MD, MPH Gregory G. Polkowski, MD, MSc Lee E. Rubin, MD Jonathan N. Grauer, MD |
author_sort |
Harold G. Moore, BS |
title |
Total Joint Arthroplasty in Patients With Achondroplasia: Comparison of 90-Day Adverse Events and 5-Year Implant Survival |
title_short |
Total Joint Arthroplasty in Patients With Achondroplasia: Comparison of 90-Day Adverse Events and 5-Year Implant Survival |
title_full |
Total Joint Arthroplasty in Patients With Achondroplasia: Comparison of 90-Day Adverse Events and 5-Year Implant Survival |
title_fullStr |
Total Joint Arthroplasty in Patients With Achondroplasia: Comparison of 90-Day Adverse Events and 5-Year Implant Survival |
title_full_unstemmed |
Total Joint Arthroplasty in Patients With Achondroplasia: Comparison of 90-Day Adverse Events and 5-Year Implant Survival |
title_sort |
total joint arthroplasty in patients with achondroplasia: comparison of 90-day adverse events and 5-year implant survival |
publisher |
Elsevier |
publishDate |
2021 |
url |
https://doaj.org/article/13c887c9b43943809dad3240bf818c90 |
work_keys_str_mv |
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