Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/60809
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Campbell, D. | - |
dc.contributor.author | Field, J. | - |
dc.contributor.author | Callary, S. | - |
dc.date.issued | 2010 | - |
dc.identifier.citation | Clinical Orthopaedics and Related Research, 2010; 468(10):2704-2709 | - |
dc.identifier.issn | 0009-921X | - |
dc.identifier.issn | 1528-1132 | - |
dc.identifier.uri | http://hdl.handle.net/2440/60809 | - |
dc.description.abstract | Background: First-generation highly cross-linked polyethylene liners have reduced the incidence of wear particle-induced osteolysis. However, failed acetabular liners have shown evidence of surface cracking, mechanical failure, and oxidative damage. This has led to the development of second-generation highly cross-linked polyethylene, which has improved wear and mechanical properties and resistance to oxidation in vitro. Owing to its recent introduction, there are no publications describing its clinical performance. Questions/purposes: We assessed early clinical wear of a second-generation highly cross-linked polyethylene liner and compared its clinical performance with the published results of hip simulator tests and with first-generation highly cross-linked polyethylene annealed liners. Patients and Methods: Twenty-one patients were enrolled in a prospective cohort study. Clinical outcome and femoral head penetration were measured for 19 patients at 6 months and 1 and 2 years postoperatively. Results: The median proximal head penetration was 0.009 mm and 0.024 mm at 1 and 2 years, respectively. The median two-dimensional (2-D) head penetration was 0.083 mm and 0.060 mm at 1 and 2 years, respectively. The median proximal wear rate between 1 and 2 years was 0.015 mm/year. Conclusions: The wear rate calculated was similar to the in vitro wear rate reported for this material; however, it was less than the detection threshold for this technique. Although longer followup is required for wear to reach a clinically quantifiable level, this low level of wear is encouraging for the future clinical performance of this material. | - |
dc.description.statementofresponsibility | David G. Campbell, John R. Field and Stuart A. Callary | - |
dc.language.iso | en | - |
dc.publisher | Lippincott Williams & Wilkins | - |
dc.rights | © The Association of Bone and Joint Surgeons ® 2010 | - |
dc.source.uri | http://dx.doi.org/10.1007/s11999-010-1259-y | - |
dc.subject | Hip Joint | - |
dc.subject | Humans | - |
dc.subject | Osteoarthritis, Hip | - |
dc.subject | Prosthesis Failure | - |
dc.subject | Polyethylene | - |
dc.subject | Radiography | - |
dc.subject | Range of Motion, Articular | - |
dc.subject | Treatment Outcome | - |
dc.subject | Arthroplasty, Replacement, Hip | - |
dc.subject | Prospective Studies | - |
dc.subject | Prosthesis Design | - |
dc.subject | Hip Prosthesis | - |
dc.subject | Recovery of Function | - |
dc.subject | Surface Properties | - |
dc.subject | Stress, Mechanical | - |
dc.subject | Gamma Rays | - |
dc.subject | Time Factors | - |
dc.subject | Aged | - |
dc.subject | Middle Aged | - |
dc.subject | South Australia | - |
dc.subject | Female | - |
dc.subject | Male | - |
dc.title | Second-generation highly cross-linked X3™ polyethylene wear: A preliminary radiostereometric analysis study | - |
dc.title.alternative | Second-generation highly cross-linked X3(TM) polyethylene wear: A preliminary radiostereometric analysis study | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1007/s11999-010-1259-y | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Campbell, D. [0000-0002-1572-9529] | - |
dc.identifier.orcid | Callary, S. [0000-0002-2892-5238] | - |
Appears in Collections: | Aurora harvest 5 Orthopaedics and Trauma publications |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.