Evidence map›Paper›PMID 35876963›Full record

ArticleJournal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology2022

Conversion of failed internal fixation in proximal femur fractures using calcar-guided short-stem total hip arthroplasty.

Yama Afghanyar, Marcel Coutandin, Michael Schneider, Philipp Drees, Karl Philipp Kutzner

Open access · goldAbstract read
In one paragraph

Article in Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 16% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Outcomes and complications of conversion THA after internal fixation of proximal femur fractures: a systematic review.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2025
    Pooled it
  2. Conversion total hip arthroplasty following failed proximal femoral fixation: current concepts review.Hip international : the journal of clinical and experimental research on hip pathology and therapy · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Does Stem Design for Conversion Total Hip Arthroplasty From Previous Short Intramedullary Nail Predispose to Fracture?Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews · 2025
    Article
  7. Article
  8. Article
  9. Observational
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.

Yama AfghanyarDepartment of Orthopaedics and Traumatology, St. Josefs Hospital Wiesbaden, Beethovenstr. 20, 65189, Wiesbaden, Germany. yama.afghanyar@unimedizin-mainz.de.ORCID http://orcid.org/0000-0002-2361-3067
Marcel CoutandinDepartment of Orthopaedics and Traumatology, St. Josefs Hospital Wiesbaden, Beethovenstr. 20, 65189, Wiesbaden, Germany.
Michael SchneiderDepartment of Orthopaedics and Traumatology, St. Josefs Hospital Wiesbaden, Beethovenstr. 20, 65189, Wiesbaden, Germany.
Philipp DreesDepartment of Orthopaedics and Traumatology, University Medical Centre of the Johannes Gutenberg University of Mainz, Langenbeckstraße 1, 55131, Mainz, Germany.
Karl Philipp KutznerDepartment of Orthopaedics and Traumatology, St. Josefs Hospital Wiesbaden, Beethovenstr. 20, 65189, Wiesbaden, Germany.ORCID http://orcid.org/0000-0001-6363-8165
Johannes Gutenberg University Mainz · DESt. Josefs Hospital · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeReoperations for secondary osteoarthritis, osteonecrosis, or hardware failure following failed internal fixation after intertrochanteric fracture (ITF) or femoral neck fracture (FNF) are common. An effective salvage treatment often involves complete removal of the hardware followed by total hip arthroplasty (THA). Almost no data are available regarding conversion to short-stem THA. This study aimed to evaluate clinical and radiological outcomes, potential complications, and the survival rate of short-stem THA following revision surgery.

methodsWe investigated 27 patients who underwent conversion THA using a calcar-guided short stem. Patient-reported outcome measurements were obtained, including the Harris hip score, the Western Ontario and McMaster Universities Osteoarthritis Index, as well as pain and satisfaction on the visual analogue scale. Radiological follow-up was also performed.

resultsWe identified 18 (66.7%) patients diagnosed with FNF and 9 (33.3%) patients with ITF. Clinical and radiological outcomes were satisfactory at the last follow-up (30.56 ± 11.62 months). One patient required early revision surgery due to dislocation and greater trochanter fracture. At the last follow-up, none of the short stems required revision. No other major complications occurred.

conclusionGiven the low rate of complications and 100% survival, our findings indicate that short stems for conversion THA due to failed internal fixation may be considered an option in a properly selected patient population. However, it should not be considered a standard procedure and should only be performed by experienced surgeons.

Indexed as

Arthroplasty, Replacement, HipFemoral FracturesHip FracturesHip ProsthesisOsteoarthritisFemurFracture Fixation, InternalHumansReoperationRetrospective StudiesTreatment OutcomeConversion THAFailed internal fixationFemur fractureOptimysShort stem

Identifiers

PMID35876963
PMCPMC9310680
OpenAlexW4287447830

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.