Evidence map›Paper›PMID 32365464›Full record

ArticleMicromachines2020

Laser-Induced Microgrooves Improve the Mechanical Responses of Cemented Implant Systems.

Morshed Khandaker, Abdellah Ait Moussa, Desmond Nuyebga Sama, Fereshteh Safavinia, Susmita Hazra, Onur Can Kalay, Fatih Karpat, Erik Clary, Amgad Haleem

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Micromachines, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

9 authors.

Morshed KhandakerDepartment of Engineering and Physics, University of Central Oklahoma, Edmond, OK 73034, USA.ORCID 0000-0001-5985-7402
Abdellah Ait MoussaDepartment of Engineering and Physics, University of Central Oklahoma, Edmond, OK 73034, USA.
Desmond Nuyebga SamaDepartment of Engineering and Physics, University of Central Oklahoma, Edmond, OK 73034, USA.
Fereshteh SafaviniaDepartment of Engineering and Physics, University of Central Oklahoma, Edmond, OK 73034, USA.
Susmita HazraDepartment of Physics, Cameron University, Lawton, OK 73505, USA.
Onur Can KalayDepartment of Mechanical Engineering, Bursa Uludag University, Bursa 16059, Turkey.ORCID 0000-0001-8643-6910
Fatih KarpatDepartment of Mechanical Engineering, Bursa Uludag University, Bursa 16059, Turkey.ORCID 0000-0001-8474-7328
Erik ClaryDepartment of Veterinary Clinical Sciences, Oklahoma State University, Stillwater, OK 74078, USA.
Amgad HaleemDepartment of Orthopedic Surgery, University of Oklahoma Health Science Center, Oklahoma City, OK 73104, USA.

Funding

Proteomics CoreP20GM103447 · NIGMS · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI DARRIN R. AKINS · 2012 to 2026
$60.2M
NIGMS NIH HHS P20 GM103447NIH HHS 5P20GM103447University of Central Oklahoma Faculty On campus grant
6 · The paper itself

Abstract

The impact of a laser-induced microgroove (LIM) architecture on mechanical responses of two cemented implant systems was evaluated. One system consisted of two aluminum alloy rods bonded end-to-end by polymethylmethacrylate cement. The second system consisted of a custom-made, aluminum tibial tray (TT) cemented in an artificial canine tibia. Control specimens for each system were polished smooth at the cement interface. For LIM samples in the rod system, microgrooves were engraved (100 µm depth, 200 µm width, 500 µm spacing) on the apposing surface of one of the two rods. For TT system testing, LIM engraving (100 µm spacing) was confined to the underside and keel of the tray. Morphological analysis of processed implant surfaces revealed success in laser microgrooving procedures. For cemented rods tested under static tension, load to failure was greater for LIM samples (279.0 ± 14.9 N vs. 126.5 ± 4.5 N). Neither non-grooved nor grooved TT samples failed under cyclic compression testing (100,000 cycles at 1 Hz). Compared with control specimens, LIM TT constructs exhibited higher load to failure under static compression and higher strain at the bone interface under cyclic compression. Laser-induced microgrooving has the potential to improve the performance of cemented orthopedic implants.

Indexed as

bone cementdigital image correlationimplant–cement interfacelaser groovingtotal joint replacement

Identifiers

PMID32365464
PMCPMC7281130

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.