Evidence map›Paper›PMID 32096911›Full record

ReviewOrthopaedic surgery2020

Optical Microscopy and Electron Microscopy for the Morphological Evaluation of Tendons: A Mini Review.

Mingyou Xu, Jie Liu, Jiayi Sun, Xinrong Xu, Yongcheng Hu, Bin Liu

Open access · goldAbstract readReview
In one paragraph

Review in Orthopaedic surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 23 citations in OpenAlex.

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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

6 authors at 4 institutions in 1 country.

Mingyou XuGraduate School, Tianjin Medical University, Tianjin, China.ORCID https://orcid.org/0000-0001-8957-6572
Jie LiuGraduate School, Tianjin Medical University, Tianjin, China.ORCID https://orcid.org/0000-0003-4388-5219
Jiayi SunCenter for Medical Device Evaluation NMPA, Beijing, China.
Xinrong XuAnalytical and Testing Center, South China University of Technology, Guangzhou, China.
Yongcheng HuDepartment of Orthopedic Oncology, Tianjin Hospital, Tianjin, China.
Bin LiuCenter for Medical Device Evaluation NMPA, Beijing, China.
National Medical Products Administration · CNTianjin Hospital · CNChina Guangzhou Analysis and Testing Center · CNTianjin Medical University · CN

Funding

National Key R&D Program of China 2018YFC1106700
6 · The paper itself

Abstract

The morphological characteristics of tendons have been thoroughly evaluated via microscopy. Optical microscopy and electron microscopy are the most commonly used techniques for tendon tissue observation. According to the principles of both microscopy types, preparation and evaluation methods vary. Simple optical microscopy is commonly used in the observation of cells and extracellular matrix, and many stains, including hematoxylin-eosin, Van Gieson, Prussian blue, Alcian blue, and toluidine blue, are used for evaluating cells, collagen fiber arrangement, and noncollagenous proteins. Histological scoring systems have been used in many studies for semi-quantification. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) are the most commonly used electron microscopy types, and special consideration is needed for the fixation and embedding protocols. Glutaraldehyde followed by osmium is most commonly used in the chemical fixation of tendon tissue, followed by epoxy resin embedment. Longitudinal sections captured in SEM images show the arrangement of collagen fibrils and the cells and lipid drops among them, while cross sections captured in TEM images show the diameter and distribution of collagen fibrils. SEM and TEM are used together for comprehensive evaluations. This mini review is focused on the preparation methodology and related evaluation indexes for the morphological evaluation of tendons.

Indexed as

Microscopy, Electron, ScanningMicroscopy, Electron, TransmissionHumansStaining and LabelingTendonsTissue FixationElectron microscopyHistologyOptical microscopyTendonsUltrastructure

Identifiers

PMID32096911
PMCPMC7189050
OpenAlexW3007410624

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.