Evidence map›Paper›PMID 36624207›Full record

ArticleArchives of orthopaedic and trauma surgery2023

The role of an augmentative plating in the management of femoral subtrochanteric nonunion.

Joon-Woo Kim, Chang-Wug Oh, Kyeong-Hyeon Park, Jong-Keon Oh, Yong-Cheol Yoon, Wonki Hong, Jaehyup Kim

Abstract read
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In one paragraph

Article in Archives of orthopaedic and trauma surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. [Effectiveness of additional anti-rotation steel plate assisted intramedullary nail technology in aseptic femoral non-union].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2025
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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

7 authors at 3 institutions in 1 country.

Joon-Woo KimDepartment of Orthopaedic Surgery, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, 130 Dongduk-Ro, Jung-Gu, Daegu, 41944, Republic of Korea.
Chang-Wug OhDepartment of Orthopaedic Surgery, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, 130 Dongduk-Ro, Jung-Gu, Daegu, 41944, Republic of Korea. cwoh@knu.ac.kr.ORCID http://orcid.org/0000-0002-1224-0787
Kyeong-Hyeon ParkDepartment of Orthopaedic Surgery, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, 130 Dongduk-Ro, Jung-Gu, Daegu, 41944, Republic of Korea.
Jong-Keon OhDepartment of Orthopaedic Surgery, Korea University Guro Hospital, 148 Gurodong-Ro, Guro-Gu, Seoul, 08308, Republic of Korea.
Yong-Cheol YoonOrthopedic Trauma Division, Trauma Center, Gachon University College of Medicine, 21, Namdong-Daero 774 Beon-Gil, Namdong-Gu, Incheon, 21565, Republic of Korea.
Wonki HongDepartment of Orthopaedic Surgery, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, 130 Dongduk-Ro, Jung-Gu, Daegu, 41944, Republic of Korea.
Jaehyup KimDepartment of Orthopaedic Surgery, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, 130 Dongduk-Ro, Jung-Gu, Daegu, 41944, Republic of Korea.
Kyungpook National University Hospital · KRGachon University · KRKorea University Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionOwing to its distinct biomechanical properties, nonunion is common (7-20%) after intramedullary (IM) nailing of subtrochanteric femoral fractures. Unlike diaphyseal nonunion, it is difficult to provide sufficient stability by exchanging nailing alone in subtrochanteric nonunion. This study investigated the clinical outcomes of femoral subtrochanteric nonunion initially treated with an IM nail and subsequently managed with minimally invasive augmentative plate fixation. MATERIALS AND

methodsNineteen patients were enrolled retrospectively. The mechanisms of initial injury were traffic accidents in 8, falls from a height in seven, and slipping in two patients. Two patients with atypical subtrochanteric femoral fractures without a specific trauma history were further included. All patients underwent IM nailing as the index operation. Nonunion surgery was performed an average of 45.2 weeks after the initial surgery. In cases of hardware damage and/or atrophic nonunion, exchange nailing and bone grafting were performed in addition to augmentative plating, as necessary. Conversely, augmentative plating alone was performed in cases of hypertrophic nonunion without any failure of the preexisting IM nail or malalignment. A narrow locking compression plate was fixed after contouring according to the shape of the proximal femur. The mean follow-up period was 36.1 months.

resultsBony union was achieved in 18/19 patients (94.7%), at an average of 19.8 weeks after nonunion surgery. In the case that did not heal even after exchange nailing, additional plating and bone grafting, further autogenous bone grafting was required after 11 months, which healed uneventfully. There were 2 cases of soft tissue irritation over the plate, but no major complications were observed.

conclusionsAdditional plate augmentation over a retained IM nail yields satisfactory outcomes in terms of the bony union in subtrochanteric nonunion. Given its expected biomechanical superiority and relatively easy surgical technique, it may be a reasonable option for the management of femoral subtrochanteric nonunion.

Indexed as

Femoral FracturesFracture Fixation, IntramedullaryFractures, UnunitedHip FracturesBone NailsBone PlatesFemurHumansRetrospective StudiesTreatment OutcomeExchange nailingIntramedullary nailingMinimally invasive augmentative platingNonunionSubtrochanteric fracture

Identifiers

PMID36624207
OpenAlexW4313893606

What OpenQuestion holds

Textmetadata
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.