Evidence map›Paper›PMID 37095575›Full record

ArticleJournal of orthopaedic surgery and research2023

Application of 3D-printed osteotomy guide plates in proximal femoral osteotomy for DDH in children: a retrospective study.

Jian Sun, Yulei Mu, Yong Cui, Jing Qu, Feng Lian

Open access · goldAbstract read
In one paragraph

Article in Journal of orthopaedic surgery and research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

8 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. [3D-planning and guided hip and pelvic surgery].Orthopadie (Heidelberg, Germany) · 2026
    Review
  4. [Osteotomies of the pediatric hip joint].Orthopadie (Heidelberg, Germany) · 2026
    Review
  5. Article
  6. Review
  7. Review
  8. Review
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

5 authors at 2 institutions in 1 country.

Jian SunDepartment of Orthopaedic Surgery, The Fourth Affiliated Hospital of Harbin Medical University, No. 37, Yiyuan Street, Nangang District, Harbin City, 150001, Heilongjiang Province, China.
Yulei MuDepartment of Orthopaedic Surgery, The Fourth Affiliated Hospital of Harbin Medical University, No. 37, Yiyuan Street, Nangang District, Harbin City, 150001, Heilongjiang Province, China.
Yong CuiDepartment of Orthopaedic Surgery, The Fourth Affiliated Hospital of Harbin Medical University, No. 37, Yiyuan Street, Nangang District, Harbin City, 150001, Heilongjiang Province, China.
Jing QuDepartment of Orthopaedic Surgery, The Fourth Affiliated Hospital of Harbin Medical University, No. 37, Yiyuan Street, Nangang District, Harbin City, 150001, Heilongjiang Province, China.
Feng LianDepartment of Orthopaedic Surgery, The Fourth Affiliated Hospital of Harbin Medical University, No. 37, Yiyuan Street, Nangang District, Harbin City, 150001, Heilongjiang Province, China. hmu_lianfeng@163.com.
Fourth Affiliated Hospital of Harbin Medical University · CNHarbin Medical University · CN

Funding

Heilongjiang Medical Development Foundation 001The Fourth Affiliated Hospital of Harbin Medical University science and technology innovation talent project HYDSYCXRC202131
6 · The paper itself

Abstract

backgroundPatients with developmental dysplasia of the hip (DDH) have complex proximal femoral deformities, and orthopedic surgery lacks objectivity. Expectations for surgical outcomes are often not achieved, and postoperative problems are common. Using 3D-printed technology in orthopedics offers a novel approach to precise and individualized treatment in modern orthopedics. The aim of this study was to investigate the value of the application of 3D-printed osteotomy guide plates in femoral osteotomy. The clinical indices of femoral osteotomy in children with DDH using 3D-printed osteotomy guide plates were compared with those of traditional osteotomy.

methodsThe clinical data of children with DDH who underwent open reduction and Salter pelvic osteotomy combined with femoral osteotomy from September 2010 to September 2020 were retrospectively collected and analyzed. Based on the inclusion and exclusion criteria, a total of 36 patients were included in the study: 16 in the guide plate group and 20 in the conventional group. Operation time (total), operation time (femoral side), X-ray fluoroscopy times (total), X-ray fluoroscopy times (femoral side) and intraoperative blood loss were analyzed and compared between the two groups. Comparison of treatment-related indicators such as postoperative neck-shaft angle, postoperative anteversion angle, hospitalization time, and hospitalization expenses is made between the two groups. The two groups of patients were evaluated at the last follow-up using the McKay clinical evaluation criteria.

resultsBetween the two groups, there were significant differences in operation time (total), operation time (femoral side), X-ray fluoroscopy times (total), X-ray fluoroscopy times (femoral side) and intraoperative blood loss (P < 0.05). The postoperative neck-shaft angle, postoperative anteversion angle, hospitalization time and hospitalization expenses did not differ significantly (P > 0.05). The MacKay clinical evaluation did not significantly differ at the most recent follow-up (P > 0.05).

conclusionsChildren with DDH undergoing proximal femoral osteotomy using 3D-printed osteotomy guide plates benefit from a simpler surgical procedure, shorter operative time, less bleeding and less radiation exposure during surgery. This technique is of great clinical value.

Indexed as

Hip Dislocation, CongenitalBlood Loss, SurgicalChildHumansOsteotomyPrinting, Three-DimensionalRetrospective StudiesTreatment Outcome3D-printedDevelopmental dysplasia of the hipFemoral osteotomyOsteotomy guide plate

Identifiers

PMID37095575
PMCPMC10124023
OpenAlexW4366823997

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.