Evidence map›Paper›PMID 29785178›Full record

ArticleAdvanced functional materials2018

Functionally Graded, Bone- and Tendon-Like Polyurethane for Rotator Cuff Repair.

Dai Fei Elmer Ker, Dan Wang, Anthony William Behn, Evelyna Tsi Hsin Wang, Xu Zhang, Benjamin Yamin Zhou, Ángel Enrique Mercado-Pagán, Sungwoo Kim, John Kleimeyer, Burhan Gharaibeh and 6 more

Abstract read
In one paragraph

Article in Advanced functional materials, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

32 citing papers in PubMed, 75 citations in OpenAlex.

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  18. 3D Printing of Multimaterial Contact Lenses.ACS biomaterials science & engineering · 2023
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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

16 authors at 4 institutions in 3 countries.

Dai Fei Elmer KerDepartment of Orthopaedic Surgery Stanford University 300 Pasteur Drive, Stanford, CA 94305, USA.
Dan WangDepartment of Orthopaedic Surgery Stanford University 300 Pasteur Drive, Stanford, CA 94305, USA.
Anthony William BehnDepartment of Orthopaedic Surgery Stanford University 300 Pasteur Drive, Stanford, CA 94305, USA.
Evelyna Tsi Hsin WangDepartment of Material Science and Engineering Stanford University 496 Lomita Mall, Stanford, CA 94305, USA.
Xu ZhangInstitute for Tissue Engineering and Regenerative Medicine The Chinese University of Hong Kong New Territories, Hong Kong SAR.
Benjamin Yamin ZhouDepartment of Mathematics Stanford University Building 380, Sloan Mathematical Center, Stanford, CA 94305, USA.
Ángel Enrique Mercado-PagánDepartment of Orthopaedic Surgery Stanford University 300 Pasteur Drive, Stanford, CA 94305, USA.
Sungwoo KimDepartment of Orthopaedic Surgery Stanford University 300 Pasteur Drive, Stanford, CA 94305, USA.
John KleimeyerDepartment of Orthopaedic Surgery Stanford University 300 Pasteur Drive, Stanford, CA 94305, USA.
Burhan GharaibehDepartment of Biological Sciences University of Pittsburgh 4249 Fifth Avenue, Pittsburgh, PA 15260, USA.
Yaser ShanjaniDepartment of Orthopaedic Surgery Stanford University 300 Pasteur Drive, Stanford, CA 94305, USA.
Drew NelsonDepartment of Mechanical Engineering Stanford University 440 Escondido Mall, Stanford, CA 94305, USA.
Marc SafranDepartment of Orthopaedic Surgery Stanford University 300 Pasteur Drive, Stanford, CA 94305, USA.
Emilie CheungDepartment of Orthopaedic Surgery Stanford University 300 Pasteur Drive, Stanford, CA 94305, USA.
Phil CampbellEngineering Research Accelerator Carnegie Mellon University 5000 Forbes Avenue, Pittsburgh, PA 15213, USA.
Yunzhi Peter YangDepartment of Orthopaedic Surgery Stanford University 300 Pasteur Drive, Stanford, CA 94305, USA.
Stanford University · USChinese University of Hong Kong · HKUniversity of Pittsburgh · USTongji University · CN

Funding

Microengineered Osteons for Bone Tissue EngineeringR01AR057837 · NIAMS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI YANG, YUNZHI · 2010 to 2018
$5.1M
Systems Modeling Guided Bone regenerationU01AR069395 · NIAMS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI YANG, YUNZHI, ZHOU, XIAOBO · 2016 to 2021
$3.4M
Engineering Vascularized Bone Tissues By Microfabrication And ScaffoldingR01DE021468 · NIDCR · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI YANG, YUNZHI · 2011 to 2014
$1.8M
NIAMS NIH HHS R01 AR057837NIAMS NIH HHS U01 AR069395NIDCR NIH HHS R01 DE021468
6 · The paper itself

Abstract

Critical considerations in engineering biomaterials for rotator cuff repair include bone-tendon-like mechanical properties to support physiological loading and biophysicochemical attributes that stabilize the repair site over the long-term. In this study, UV-crosslinkable polyurethane based on quadrol (Q), hexamethylene diisocyante (H), and methacrylic anhydride (M; QHM polymers), which are free of solvent, catalyst, and photoinitiator, is developed. Mechanical characterization studies demonstrate that QHM polymers possesses phototunable bone- and tendon-like tensile and compressive properties (12-74 MPa tensile strength, 0.6-2.7 GPa tensile modulus, 58-121 MPa compressive strength, and 1.5-3.0 GPa compressive modulus), including the capability to withstand 10 000 cycles of physiological tensile loading and reduce stress concentrations via stiffness gradients. Biophysicochemical studies demonstrate that QHM polymers have clinically favorable attributes vital to rotator cuff repair stability, including slow degradation profiles (5-30% mass loss after 8 weeks) with little-to-no cytotoxicity in vitro, exceptional suture retention ex vivo (2.79-3.56-fold less suture migration relative to a clinically available graft), and competent tensile properties (similar ultimate load but higher normalized tensile stiffness relative to a clinically available graft) as well as good biocompatibility for augmenting rat supraspinatus tendon repair in vivo. This work demonstrates functionally graded, bone-tendon-like biomaterials for interfacial tissue engineering.

Indexed as

biomedical applicationsbiomimeticspolymeric materialsrotator cuff repairtissue engineering

Identifiers

PMID29785178
PMCPMC5959293
OpenAlexW2795123968

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.