Evidence map›Paper›PMID 41339436›Full record

ArticleScientific reports2025

Ultrasonographic predictors of residual acetabular dysplasia in high-risk infants.

Yusuke Ohashi, Tomohiro Shimizu, Hotaka Ishizu, Yutaro Sugawara, Daisuke Takahashi, Norimasa Iwasaki

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Yusuke OhashiDepartment of Orthopedic Surgery, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Kita-ku, Sapporo, 060-8638, Japan.
Tomohiro ShimizuDepartment of Orthopedic Surgery, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Kita-ku, Sapporo, 060-8638, Japan. simitom@wg8.so-net.ne.jp.ORCID http://orcid.org/0000-0001-6760-3066
Hotaka IshizuDepartment of Orthopedic Surgery, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Kita-ku, Sapporo, 060-8638, Japan.
Yutaro SugawaraDepartment of Orthopedic Surgery, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Kita-ku, Sapporo, 060-8638, Japan.
Daisuke TakahashiDepartment of Orthopedic Surgery, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Kita-ku, Sapporo, 060-8638, Japan.
Norimasa IwasakiDepartment of Orthopedic Surgery, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Kita-ku, Sapporo, 060-8638, Japan.

Funding

Japan Agency for Medical Research and Development, Japan 25ym0126801
6 · The paper itself

Abstract

Developmental dysplasia of the hip (DDH) encompasses a spectrum of hip abnormalities that, if undiagnosed and untreated, can lead to long-term complications. While ultrasound is the gold standard for early diagnosis, the criteria for recommending radiographic follow-up remain unclear. This prospective cohort study investigated the predictive validity of ultrasonographic parameters at five months of age for residual acetabular dysplasia at one and two years of age in untreated high-risk infants. A total of 278 high-risk infants underwent ultrasound at the initial visit and at five months, with radiographic follow-up at one and two years. The findings indicate that femoral head coverage (FHC) < 50% at five months is significantly associated with an acetabular index (AI) ≥ 30° at one and two years, whereas Graf classification at five months did not reliably predict long-term dysplasia. These results suggest that FHC < 50% may be a more effective indicator for selecting infants who require radiographic follow-up, potentially reducing unnecessary imaging. Further studies are warranted to refine follow-up protocols and optimize DDH management strategies to balance early intervention with the risk of overtreatment.

Indexed as

AcetabulumDevelopmental Dysplasia of the HipHip Dislocation, CongenitalChild, PreschoolFemaleFemur HeadFollow-Up StudiesHumansInfantInfant, NewbornMaleProspective StudiesRadiographyUltrasonographyDevelopmental dysplasia of the hip (DDH)Femoral head coverage (FHC)Radiographic follow-up

Identifiers

PMID41339436
PMCPMC12796260

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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.