Evidence map›Paper›PMID 28190127›Full record

ArticleInternational journal of computer assisted radiology and surgery2017

Application of computer-aided design and 3D-printed navigation template in Locking Compression Pediatric Hip Plate

Pengfei Zheng, Qingqiang Yao, Peng Xu, Liming Wang

Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in International journal of computer assisted radiology and surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05245617 (A Single Center Post-market Clinical Follow up), which is not on this map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 6% 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.

NCT05245617 completednot on this mapstarted 2022, after this paper: background citation

A Single Center Post-market Clinical Follow up (PMCF) Observational Study Evaluating the Clinical Performance and the Safety Profile of the JuniOrtho™ Plating System™ (JPS) for the Treatment of Congenital Deformities and Fractures in Lower Limb of Pediatric and Adult Patients

TypeobservationalSponsorOrthofix s.r.l.Ran2022 to 2024Enrolled30ConditionsDeformity, Defect, Congenital, TraumaArmsJuniOrtho™ Plating System™
3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 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

4 authors at 1 institution in 1 country.

Pengfei ZhengDepartment of Pediatric Orthopaedics, Children's Hospital, Nanjing Medical University, Nanjing, 210008, Jiangsu, China.
Qingqiang YaoDigital Medicine Institute, Nanjing Medical University, Nanjing, 210006, Jiangsu, China.
Peng XuDepartment of Pediatric Orthopaedics, Children's Hospital, Nanjing Medical University, Nanjing, 210008, Jiangsu, China.
Liming WangDigital Medicine Institute, Nanjing Medical University, Nanjing, 210006, Jiangsu, China. limingwangnj@sina.com.
Nanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo investigate the feasibility and accuracy of a drill template based on computer-aided design (CAD) and 3D printing technology for the placement of screws in Locking Compression Pediatric Hip Plate (LCP-PHP).

methodsLCP-PHP was used in 11 children [5 with femoral neck fracture and 6 with development dysplasia of hip (DDH)]. Using the CT data, the proximal femur model was created by a 3D printer. Fracture reduction and the placement of the screw in the femoral neck and the LCP-PHP were simulated by the computer. The navigation template was designed by the software to match the proximal femur. After the feasibility of the 3D model operation was demonstrated before the operation, the guide pins and the screws were inserted with the help of the navigate template in the operation.

resultsDuring surgery, the navigation template for each case was matched to the bony markers of the proximal femur. With the help of the template, in femoral neck fracture cases, three screws could be accurately inserted into the femoral neck to implant the LCP-PHP and stabilize the fracture. The template for DDH includes all operation parameters and steps for proximal femoral varus rotation and shortening osteotomy, which made the surgery much easier to perform. Radiographs taken after surgery showed that the postoperative results closely corresponded to the preoperative computer simulation. The average time taken for LCP-PHP placement was 26.5 min; radiography was used during surgery only for an average of 6.0 times. Postoperative radiographs showed good results.

conclusionWith the use of CAD and 3D printing technology, accurate placement of individualized navigation template of LCP-PHP can be achieved. This technology can reduce intraoperative damage to the femoral neck epiphysis, decrease operation time, reduce intraoperative hemorrhage, and decrease radiation exposure to patients and personnel during the surgery.

Indexed as

Bone PlatesBone ScrewsComputer-Aided DesignComputer SimulationPrinting, Three-DimensionalBone NailsChildChild, PreschoolData CompressionFemaleFemurFracture Fixation, InternalFractures, BoneHip Dislocation, CongenitalHumansImaging, Three-Dimensional3D printing technologyComputer-aided designLocking Compression Pediatric Hip PlateNavigation template

Identifiers

PMID28190127
OpenAlexW2586730729

What OpenQuestion holds

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Registered trials

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.