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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 05324naa a2200349 4500 | |
| 001 | oai:lup.lub.lu.se:ba114e98-ec47-40ca-a738-ec4187c4949c | |
| 003 | SwePub | |
| 008 | 220131s2022 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://lup.lub.lu.se/record/ba114e98-ec47-40ca-a738-ec4187c4949c2 URI |
| 024 | 7 | a https://doi.org/10.2340/17453674.2022.15172 DOI |
| 040 | a (SwePub)lu | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a art2 swepub-publicationtype |
| 072 | 7 | a ref2 swepub-contenttype |
| 100 | 1 | a Bergvinsson, Halldoru Lund University,Lunds universitet,Ortopedi, Lund,Sektion III,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Orthopaedics (Lund),Section III,Department of Clinical Sciences, Lund,Faculty of Medicine,Skåne University Hospital4 aut0 (Swepub:lu)ha5441be |
| 245 | 1 0 | a Vitamin E infused highly cross-linked cemented cups in total hip arthroplasty show good wear pattern and stabilize satisfactorily : a randomized, controlled RSA trial with 5-year follow-up |
| 264 | c 2022-01-20 | |
| 264 | 1 | b Medical Journals Sweden AB,c 2022 |
| 520 | a Background and purpose - Vitamin E infused highly cross-linked polyethylene (VEPE) was introduced in order to enhance oxidative resistance in highly cross-linked polyethylene cups in total hip arthroplasty (THA). We have, with a follow-up of 5 years, evaluated wear characteristics of 2 identically designed cemented cups with the only difference being the material, VEPE or ultra-high molecular weight polyethylene (UHMWPE). Furthermore, we report cup migration and clinical outcome. Patients and methods - 48 patients with primary osteoarthritis were randomized to either UHMWPE or VEPE cups. Patients were followed with radiostereometric analysis (RSA) from the first postoperative day, at 3 months, 1, 2, and 5 years as well as with hip-specific outcome questionnaires. Results - At 3 months the mean proximal head penetration for UHMWPE was 0.07 mm (95% CI 0.03-0.11) and for VEPE 0.06 mm (-0.01 to 0.13). Thereafter, there was a continuous annual wear of 0.08 mm/year, up to 0.46 mm (0.36-0.57) at 5 years, for the UHMWPE cup. The VEPE cup showed low annual wear of 0.01 mm/year, up to 0.09 mm (0.02-0.16) at 5 years. In the first 3 months the UHMWPE cup migrated cranially 0.08 mm (0.03-0.13) whereas the VEPE cup migrated 0.17 mm (0.10-0.24), Thereafter, they showed similar migration patterns with stabilization between 2 and 5 years up to 0.21 mm (0.04-0.39) and 0.24 mm (0.13-0.36) respectively. The HOOS remained good up to 5 years, and no cup was revised. Interpretation - Compared with otherwise identical UHMWPE cups the cemented VEPE cup shows statistically significant reduction of wear up to 5 years and both cup types stabilize well with good clinical outcome. | |
| 650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Ortopedi0 (SwePub)302112 hsv//swe |
| 650 | 7 | a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Orthopaedics0 (SwePub)302112 hsv//eng |
| 700 | 1 | a Zampelis, Vasilisu Lund University,Lunds universitet,Ortopedi, Lund,Sektion III,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Forskningsgruppen för höft- och knäproteskirurgi,Forskargrupper vid Lunds universitet,Orthopaedics (Lund),Section III,Department of Clinical Sciences, Lund,Faculty of Medicine,The Hip and Knee Joint Arthroplasty Research Group,Lund University Research Groups,Skåne University Hospital4 aut0 (Swepub:lu)med-vzp |
| 700 | 1 | a Sundberg, Martinu Lund University,Lunds universitet,Ortopedi, Lund,Sektion III,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Forskningsgruppen för höft- och knäproteskirurgi,Forskargrupper vid Lunds universitet,Orthopaedics (Lund),Section III,Department of Clinical Sciences, Lund,Faculty of Medicine,The Hip and Knee Joint Arthroplasty Research Group,Lund University Research Groups,Skåne University Hospital4 aut0 (Swepub:lu)med-msu |
| 700 | 1 | a Tjörnstrand, Jonu Lund University,Lunds universitet,Ortopedi, Lund,Sektion III,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Forskningsgruppen för höft- och knäproteskirurgi,Forskargrupper vid Lunds universitet,Orthopaedics (Lund),Section III,Department of Clinical Sciences, Lund,Faculty of Medicine,The Hip and Knee Joint Arthroplasty Research Group,Lund University Research Groups,Skåne University Hospital4 aut0 (Swepub:lu)orto-jtj |
| 700 | 1 | a Flivik, Gunnaru Lund University,Lunds universitet,Ortopedi, Lund,Sektion III,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Forskningsgruppen för höft- och knäproteskirurgi,Forskargrupper vid Lunds universitet,Orthopaedics (Lund),Section III,Department of Clinical Sciences, Lund,Faculty of Medicine,The Hip and Knee Joint Arthroplasty Research Group,Lund University Research Groups,Skåne University Hospital4 aut0 (Swepub:lu)ort-gfl |
| 710 | 2 | a Ortopedi, Lundb Sektion III4 org |
| 773 | 0 | t Acta Orthopaedicad : Medical Journals Sweden ABg 93, s. 249-255q 93<249-255x 1745-3682x 1745-3674 |
| 856 | 4 | u http://dx.doi.org/10.2340/17453674.2022.1517x freey FULLTEXT |
| 856 | 4 | u https://actaorthop.org/actao/article/download/1517/2179 |
| 856 | 4 8 | u https://lup.lub.lu.se/record/ba114e98-ec47-40ca-a738-ec4187c4949c |
| 856 | 4 8 | u https://doi.org/10.2340/17453674.2022.1517 |
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