Early Outcomes of Titanium-Based Highly-Porous Acetabular Components in Revision Total Hip Arthroplasty

Julio J. Jauregui; Samik Banerjee; Jeffrey J. Cherian; Randa K. Elmallah; Todd P. Pierce; Michael A. Mont

doi:10.1016/j.arth.2015.02.013

Early Outcomes of Titanium-Based Highly-Porous Acetabular Components in Revision Total Hip Arthroplasty

Julio J. Jauregui, Samik Banerjee, Jeffrey J. Cherian, Randa K. Elmallah, Todd P. Pierce, Michael A. Mont

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

Titanium-based highly-porous metal cups have been introduced as a relatively new alternative for enhanced acetabular fixation during revision THA; limited number of studies have evaluated its outcomes. We aimed to assess the clinical, functional, and patient-reported outcomes following the use of new generation highly-porous titanium acetabular implants in the revision setting. Seventy-one revisions were (1:1) matched to a conventional porous-coated cohort and were followed-up clinically and radiographically for at least 2-years. Non-significant differences in overall aseptic-survivorship were found across all types of acetabular defects comparing both cohorts (P = 0.3). The overall HHS, UCLA, and SF-36 scores were similar between both cohorts. It remains to be seen if the great potential for enhanced osseointegration translates into improved long-term survivorship compared to conventional-porous devices.

Original language	English (US)
Pages (from-to)	1187-1190
Number of pages	4
Journal	Journal of Arthroplasty
Volume	30
Issue number	7
DOIs	https://doi.org/10.1016/j.arth.2015.02.013
State	Published - Jul 1 2015

All Science Journal Classification (ASJC) codes

Orthopedics and Sports Medicine

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10.1016/j.arth.2015.02.013

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title = "Early Outcomes of Titanium-Based Highly-Porous Acetabular Components in Revision Total Hip Arthroplasty",

abstract = "Titanium-based highly-porous metal cups have been introduced as a relatively new alternative for enhanced acetabular fixation during revision THA; limited number of studies have evaluated its outcomes. We aimed to assess the clinical, functional, and patient-reported outcomes following the use of new generation highly-porous titanium acetabular implants in the revision setting. Seventy-one revisions were (1:1) matched to a conventional porous-coated cohort and were followed-up clinically and radiographically for at least 2-years. Non-significant differences in overall aseptic-survivorship were found across all types of acetabular defects comparing both cohorts (P = 0.3). The overall HHS, UCLA, and SF-36 scores were similar between both cohorts. It remains to be seen if the great potential for enhanced osseointegration translates into improved long-term survivorship compared to conventional-porous devices.",

author = "Jauregui, \{Julio J.\} and Samik Banerjee and Cherian, \{Jeffrey J.\} and Elmallah, \{Randa K.\} and Pierce, \{Todd P.\} and Mont, \{Michael A.\}",

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AU - Jauregui, Julio J.

AU - Banerjee, Samik

AU - Cherian, Jeffrey J.

AU - Elmallah, Randa K.

AU - Pierce, Todd P.

AU - Mont, Michael A.

PY - 2015/7/1

Y1 - 2015/7/1

N2 - Titanium-based highly-porous metal cups have been introduced as a relatively new alternative for enhanced acetabular fixation during revision THA; limited number of studies have evaluated its outcomes. We aimed to assess the clinical, functional, and patient-reported outcomes following the use of new generation highly-porous titanium acetabular implants in the revision setting. Seventy-one revisions were (1:1) matched to a conventional porous-coated cohort and were followed-up clinically and radiographically for at least 2-years. Non-significant differences in overall aseptic-survivorship were found across all types of acetabular defects comparing both cohorts (P = 0.3). The overall HHS, UCLA, and SF-36 scores were similar between both cohorts. It remains to be seen if the great potential for enhanced osseointegration translates into improved long-term survivorship compared to conventional-porous devices.

AB - Titanium-based highly-porous metal cups have been introduced as a relatively new alternative for enhanced acetabular fixation during revision THA; limited number of studies have evaluated its outcomes. We aimed to assess the clinical, functional, and patient-reported outcomes following the use of new generation highly-porous titanium acetabular implants in the revision setting. Seventy-one revisions were (1:1) matched to a conventional porous-coated cohort and were followed-up clinically and radiographically for at least 2-years. Non-significant differences in overall aseptic-survivorship were found across all types of acetabular defects comparing both cohorts (P = 0.3). The overall HHS, UCLA, and SF-36 scores were similar between both cohorts. It remains to be seen if the great potential for enhanced osseointegration translates into improved long-term survivorship compared to conventional-porous devices.

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Early Outcomes of Titanium-Based Highly-Porous Acetabular Components in Revision Total Hip Arthroplasty

Abstract

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