Evidence map›Paper›PMID 34646897›Full record

ArticleOrthopaedic journal of sports medicine2021

Incidence and Factors Affecting the Occurrence of Lateral Hinge Fracture After Medial Opening-Wedge High Tibial Osteotomy.

Sang-June Lee, Jae-Hwa Kim, Eugene Baek, Han-Seung Ryu, Donghun Han, Wonchul Choi

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Orthopaedic journal of sports medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05448742 (Novel, Biplanar, Medial Opening Wedge, Posterior Tibial Slope-reducing High Tibial Osteotomy Aided by Patient-specific Instruments, With Tibial Tuberosity Serving as Hinge Axis), which is not on this map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.1field-weighted citation impact, top 8% 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.

NCT05448742 naunknown statusnot on this mapstarted 2022, after this paper: background citation

Novel, Biplanar, Medial Opening Wedge, Posterior Tibial Slope-reducing High Tibial Osteotomy Aided by Patient-specific Instruments, With Tibial Tuberosity Serving as Hinge Axis: Cadaveric Study Assessing Accuracy of Biplanar Correction With Various Coronal and Sagittal Amounts of Correction

TypeinterventionalSponsorArtromedical Konrad Malinowski ClinicRan2022 to 2022Enrolled6ConditionsKnee Disease, Knee Osteoarthritis, Knee Injuries and DisordersArmsBiplanar PSI slope-reducing MOWHTO.
3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Mid-term survival and physiological joint angles after double level osteotomy of severe varus osteoarthritis.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Higher fibular head is a risk for lateral hinge fracture in medial open wedge high tibial osteotomy.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2023
    Article
  13. Article
  14. 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

6 authors at 3 institutions in 1 country.

Sang-June LeeDepartment of Orthopaedic Surgery, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea.
Jae-Hwa KimDepartment of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea.
Eugene BaekDepartment of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea.
Han-Seung RyuDepartment of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea.
Donghun HanDepartment of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea.
Wonchul ChoiDepartment of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea.
CHA University Bundang Medical Center · KRCHA University · KRWonju Severance Christian Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFew clinical studies have reported the predictors of lateral hinge fracture (LHF) after medial opening-wedge high tibial osteotomy (MOWHTO). PURPOSE/HYPOTHESIS: The purpose was to compare the incidence of LHF on plain radiographs versus computed tomography (CT) scans and to investigate the factors related to the development of LHF after MOWHTO. We hypothesized that (1) a higher LHF detection rate would be seen on CT scans versus plain radiographs and (2) LHF incidence would be related to opening gap width and hinge position. STUDY

designCohort study (diagnosis); Level of evidence, 3.

methodsA total of 97 MOWHTO cases were included. The presence and types of LHF were determined from plain radiographs and CT scans. Radiographic parameters were measured on plain radiographs taken 6 weeks postoperatively. Anterior and posterior opening gap widths, coronal and sagittal osteotomy slopes, and fibular height were calculated from CT scans. The wedge-hinge relationship and the zone of hinge position were assessed, and the patient and radiographic factors related to LHF occurrence were evaluated.

resultsSeventeen LHF cases (20.5%) were detected on plain radiographs, while significantly more (37 cases; 44.6%) were found on CT scans (

conclusionThe incidence of LHF after MOWHTO can be underestimated on plain radiographs compared with CT scans. Only large opening gap width, especially posterior gap width, was found to have a statistically significant relationship with occurrence of LHF. Therefore, special caution for possible LHF may be needed if a large correction is planned.

Indexed as

biplane osteotomylateral hinge fracturemedial compartment osteoarthritisopening-wedge high tibial osteotomy

Identifiers

PMID34646897
PMCPMC8504237
OpenAlexW3206768061

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.