Evidence map›Paper›PMID 27524073›Full record

ArticleMaterials science & engineering. C, Materials for biological applications2016

Hydroxyapatite coating on PEEK implants: Biomechanical and histological study in a rabbit model.

John W Durham, Sergio A Montelongo, Joo L Ong, Teja Guda, Matthew J Allen, Afsaneh Rabiei

Open access · greenAbstract read
In one paragraph

Article in Materials science & engineering. C, Materials for biological applications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.3field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 97 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
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  5. Review
  6. Review
  7. [Research progress on enhancing osseointegration properties of polyetheretherketone implants through various modification methods].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2025
    Review
  8. Bone Regeneration: Mini-Review and Appealing Perspectives.Bioengineering (Basel, Switzerland) · 2025
    Review
  9. Green Synthesis of Ag and Cu Nanoparticles UsingMaterials (Basel, Switzerland) · 2024
    Article
  10. Article
  11. Chemically heparinized PEEKRSC advances · 2024
    Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Effect of Extreme Ultraviolet (EUV) Radiation and EUV Induced, NInternational journal of molecular sciences · 2021
    Article
  19. Controlled biointerfaces with biomimetic phosphorus-containing polymers.Science and technology of advanced materials · 2021
    Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 2 countries.

John W DurhamDepartment of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695, United States.
Sergio A MontelongoDepartment of Biomedical Engineering, University of Texas at San Antonio, San Antonio, TX 78249, United States.
Joo L OngDepartment of Biomedical Engineering, University of Texas at San Antonio, San Antonio, TX 78249, United States.
Teja GudaDepartment of Biomedical Engineering, University of Texas at San Antonio, San Antonio, TX 78249, United States.
Matthew J AllenDepartment of Veterinary Medicine, University of Cambridge, Cambridge, United Kingdom.
Afsaneh RabieiDepartment of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695, United States. Electronic address: arabiei@ncsu.edu.
The University of Texas at San Antonio · USNorth Carolina State University · USUniversity of Cambridge · GB

Funding

Processing and Characterization of Coatings for Polymeric ImplantsR21DE022925 · NIDCR · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI RABIEI, AFSANEH · 2012 to 2013
$379k
NIDCR NIH HHS R21 DE022925
6 · The paper itself

Abstract

A bioactive two-layer coating consisting of hydroxyapatite (HA) and yttria-stabilized zirconia (YSZ) was investigated on cylindrical polyetheretherketone (PEEK) implants using ion beam assisted deposition (IBAD). Post-deposition heat treatments via variable frequency microwave annealing with and without subsequent autoclaving were used to crystallize the as-deposited amorphous HA layer. Microstructural analysis, performed by TEM and EDS, showed that these methods were capable of crystallizing HA coating on PEEK. The in vivo response to cylindrical PEEK samples with and without coating was studied by implanting uncoated PEEK and coated PEEK implants in the lateral femoral condyle of 18 rabbits. Animals were studied in two groups of 9 for observation at 6 or 18weeks post surgery. Micro-CT analysis, histology, and mechanical pull-out tests were performed to determine the effect of the coating on osseointegration. The heat-treated HA/YSZ coatings showed improved implant fixation as well as higher bone regeneration and bone-implant contact area compared to uncoated PEEK. The study offers a novel method to coat PEEK implants with improved osseointegration.

Indexed as

Bone SubstitutesCoated Materials, BiocompatibleDurapatiteImplants, ExperimentalKetonesMaterials TestingPolyethylene GlycolsAnimalsBenzophenonesBone-Implant InterfaceBone RegenerationFemurMalePolymersRabbitsYttriumBenzophenonesBone SubstitutesCoated Materials, BiocompatibleDurapatiteKetonespolyetheretherketonePolyethylene GlycolsPolymersyttria stabilized tetragonal zirconiaYttriumZirconiumCoatingHydroxyapatiteIon beam assisted depositionOsseointegrationPolyetheretherketone

Identifiers

PMID27524073
PMCPMC4987717
OpenAlexW2438334545

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.