Evidence map›Paper›PMID 34096172›Full record

ArticleOrthopaedic surgery2021

An Intraoperative Trajectory-Determined Strategy of Patient-Specific Drill Template for C

Jing Shan, Mei-Song Zhu, Lu-Tao Li, Peng Peng, Min Dai, Li-Jun Lin, Jian-Yi Li

Open access · goldAbstract readComparative Study
PubMed Full text at PMC Publisher
In one paragraph

Article in Orthopaedic surgery, 2021. 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
0.2field-weighted citation impact, top 47% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  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

7 authors at 4 institutions in 1 country.

Jing ShanDepartment of Orthopaedics, Artificial Joints Engineering and Technology Research Center of Jiangxi Province, The First Affiliated Hospital of Nanchang University, Nanchang, China.
Mei-Song ZhuDepartment of Orthopaedics, Artificial Joints Engineering and Technology Research Center of Jiangxi Province, The First Affiliated Hospital of Nanchang University, Nanchang, China.ORCID https://orcid.org/0000-0001-5004-8529
Lu-Tao LiDepartment of Joint and Orthopaedics, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Peng PengDepartment of Orthopaedics, TCM-Integrated Hospital of Southern Medical University, Guangzhou, China.
Min DaiDepartment of Orthopaedics, Artificial Joints Engineering and Technology Research Center of Jiangxi Province, The First Affiliated Hospital of Nanchang University, Nanchang, China.
Li-Jun LinDepartment of Joint and Orthopaedics, Zhujiang Hospital, Southern Medical University, Guangzhou, China.ORCID https://orcid.org/0000-0002-4077-1198
Jian-Yi LiDepartment of Anatomy, Guangdong Provincial Key Laboratory of Medical Biomechanics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.ORCID https://orcid.org/0000-0003-1624-0781
Nanchang University · CNZhujiang Hospital · CNSouthern Medical University · CNTCM-Intigrated Cancer Center of Southern Medical University · CN

Funding

Guangdong and Guangzhou provincial scientific and technique program 2014A020212200Guangdong and Guangzhou provincial scientific and technique program 2015A040404022Guangdong and Guangzhou provincial scientific and technique program 2015B010125005: 201704020129: 201704020069.Guangdong and Guangzhou provincial scientific and technique program 2015B010125006National Key Research and Development Program of China 2017YFC0110602the National Natural Science Foundation of China 31771330
6 · The paper itself

Abstract

objectivesThis study aims to explore a novel intraoperative trajectory-determined strategy of grouped patient-specific drill templates (PDTs) for transoral C

methodsTen cadaveric C

resultsCompared to the freehand group, the PDT group had a significantly shorter surgery time than the freehand group (47.7 vs 61.9 min, P < 0.001). The absolute deviations from the centroids between the preoperative designs and postoperative measurements on the axial plane of the pedicle were 1.19 ± 0.25 mm in the PDT group and 1.82 ± 0.51 mm in the freehand group. On the sagittal plane of the pedicle, the corresponding values were 1.10 ± 0.33 mm in the PDT group and 1.70 ± 0.49 mm in the freehand group. The absolute deviations of the free-hand group on both the axial and sagittal planes were higher than that of the freehand group (P < 0.05 and P < 0.05, respectively). For the grade of screw insertion position, nine (90%) were observed in type I and one (10%) in type II in the PDT group, whereas five (50%) were in type I, three (30%) were in type II, and two (20%) in type III in the freehand group. Statistical differences could not be found between the groups in terms of the screw positions (P > 0.05).

conclusionThe novel intraoperative trajectory-determined strategy of grouped PDTs can be used as an accurate and feasible method for C

Indexed as

Patient-Specific ModelingPrinting, Three-DimensionalAgedAtlanto-Axial JointCadaverFemaleHumansJoint DislocationsMaleMiddle AgedPedicle ScrewsSpinal Fusion3D printingAtlantoaxial jointCadaverClassificationPedicle screw

Identifiers

PMID34096172
PMCPMC8313163
OpenAlexW3171653675

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.