دورية أكاديمية
Femoral Head Length Impact on Outcomes Following Total Hip Arthroplasty in 36 Millimeter Cobalt Chrome-on-Highly Crosslinked Polyethylene Articulations.
| العنوان: | Femoral Head Length Impact on Outcomes Following Total Hip Arthroplasty in 36 Millimeter Cobalt Chrome-on-Highly Crosslinked Polyethylene Articulations. |
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| المؤلفون: | Salmons HI; Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota., Karczewski D; Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota., Ledford CK; Department of Orthopedic Surgery, Mayo Clinic, Jacksonville, Florida., Bedard NA; Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota., Wyles CC; Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota., Abdel MP; Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota. |
| المصدر: | The Journal of arthroplasty [J Arthroplasty] 2023 Sep; Vol. 38 (9), pp. 1787-1792. Date of Electronic Publication: 2023 Feb 18. |
| نوع المنشور: | Journal Article; Research Support, Non-U.S. Gov't |
| اللغة: | English |
| بيانات الدورية: | Publisher: Taylor and Francis Country of Publication: United States NLM ID: 8703515 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1532-8406 (Electronic) Linking ISSN: 08835403 NLM ISO Abbreviation: J Arthroplasty Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: New Brunswick, NJ : Taylor and Francis Original Publication: [New York, NY : Churchill Livingstone, c1986- |
| مواضيع طبية MeSH: | Arthroplasty, Replacement, Hip* , Hip Prosthesis* , Periprosthetic Fractures*/etiology , Periprosthetic Fractures*/surgery , Joint Dislocations*/surgery , Femoral Fractures*/surgery, Humans ; Female ; Young Adult ; Adult ; Middle Aged ; Aged ; Aged, 80 and over ; Male ; Polyethylene ; Femur Head/surgery ; Prosthesis Failure ; Reoperation ; Chromium Alloys ; Prosthesis Design ; Chromium ; Cobalt |
| مستخلص: | Background: Despite concerns for corrosion, dislocation, and periprosthetic femur fractures, minimal literature has investigated the effect of adjusting femoral head length on outcomes after primary total hip arthroplasty (THA). Therefore, we aimed to investigate the effect of femoral head length on the risk of any revision and reoperation following cobalt chromium (CoCr)-on-highly crosslinked polyethylene (HXLPE) THAs. Methods: Between 2004 and 2018, we identified 1,187 primary THAs with CoCr-on-HXLPE articulations using our institutional total joint registry. The mean age at THA was 71 years (range, 19-97), 40% were women, and mean body mass index was 30 (range, 10-68). All THAs using 36 mm diameter femoral heads were included. Neutral (0 mm), positive, or negative femoral head lengths were used in 42, 31, and 27% of the THAs, respectively. Kaplan-Meier survivorship was assessed. The mean follow-up was 7 years (range, 2-16). Results: The 10-year survivorships free of any revision or reoperation were 94 and 92%, respectively. A total of 47 revisions were performed, including periprosthetic femur fracture (17), periprosthetic joint infection (8), dislocation (7), aseptic loosening of either component (6), corrosion (4), and other (5). Nonrevision reoperations included wound revision (11), open reduction and internal fixation of periprosthetic femur fracture (4), and abductor repair (2). Multivariable analyses found no significant associations between femoral head length and revision or reoperation. Conclusion: Altering femoral head lengths in 36 mm CoCr-on-HXLPE THAs did not affect outcomes. Surgeons should select femoral head lengths that optimize hip stability and center of rotation. Level of Evidence: III. (Copyright © 2023 Elsevier Inc. All rights reserved.) |
| فهرسة مساهمة: | Keywords: corrosion; femoral head; metal; periprosthetic fracture; primary total hip arthroplasty |
| المشرفين على المادة: | 9002-88-4 (Polyethylene) 0 (Chromium Alloys) 0R0008Q3JB (Chromium) 3G0H8C9362 (Cobalt) |
| تواريخ الأحداث: | Date Created: 20230222 Date Completed: 20230814 Latest Revision: 20230817 |
| رمز التحديث: | 20240628 |
| DOI: | 10.1016/j.arth.2023.02.031 |
| PMID: | 36805114 |
| قاعدة البيانات: | MEDLINE |
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Full Text Finder | تدمد: | 1532-8406 |
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| DOI: | 10.1016/j.arth.2023.02.031 |