Evidence map›Paper›PMID 30600335›Full record

ArticleEuropean journal of trauma and emergency surgery : official publication of the European Trauma Society2019

A biomechanical comparison of three fixation techniques in osteoporotic reverse oblique intertrochanteric femur fracture with fragmented lateral cortex.

Gökhan Polat, Turgut Akgül, Mehmet Ekinci, Serkan Bayram

Erratum issued Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in European journal of trauma and emergency surgery : official publication of the European Trauma Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT05286905 (Biomechanical Testing, Finite Element Analysis and Pilot, Prospective, Randomized, Experimental Clinical Study of Osteosynthesis of Reverse Oblique Peritrochanteric Fractures With PFLP vs Cephalomedullary Nail.), which is not on this map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.8field-weighted citation impact, top 15% 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.

NCT05286905 naunknown statusnot on this mapstarted 2022, after this paper: background citation

Biomechanical Testing, Finite Element Analysis and Pilot, Prospective, Randomized, Experimental Clinical Study of Osteosynthesis of Reverse Oblique Peritrochanteric Fractures With PFLP vs Cephalomedullary Nail.

TypeinterventionalSponsorUniversity General Hospital of PatrasRan2022 to 2026Enrolled30ConditionsPertrochanteric Fracture of Femur, ClosedArmsOsteosynthesis cephalomedullary nail, Osteosynthesis proximal femur locking plate
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Posterolateral wall integrity in reverse oblique intertrochanteric fracture fixation: A new perspective in evaluation.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Risk factors for over-telescoping in reverse oblique intertrochanteric fractures.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Biomechanics of Osteoporotic Fracture Fixation.Current osteoporosis reports · 2019
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Gökhan PolatDepartment of Orthopedics and Traumatology, Istanbul University Faculty of Medicine, Istanbul, Turkey.
Turgut AkgülDepartment of Orthopedics and Traumatology, Istanbul University Faculty of Medicine, Istanbul, Turkey.
Mehmet EkinciDepartment of Orthopedics and Traumatology, Istanbul University Faculty of Medicine, Istanbul, Turkey.
Serkan BayramDepartment of Orthopedics and Traumatology, Istanbul University Faculty of Medicine, Istanbul, Turkey. dr.serkanbayram89@gmail.com.ORCID http://orcid.org/0000-0001-7651-1200
Istanbul University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe treatment of the reverse oblique osteoporotic femur fractures is still problematic and can be complicated especially that are accompanied by a fragmented lateral cortex.

aimThe aim of this study was to compare three different internal fixation methods in the osteosynthesis of osteoporotic reverse oblique intertrochanteric femur fracture models with a fragmented lateral cortex. STUDY

designBiomechanical experiment study.

methodsA total of 24 osteoporotic femur models were obtained and divided into three groups [Group A: Proximal femoral nail (PFN), Group B: 95° angled blade plate (ABP), and Group C: proximal femoral anatomic locking plate (PFLP)] with each group which include eight bones. A standard fracture configuration was created as a reverse oblique intertrochanteric fracture and fixed with these implants. After fixation, all femur constructs were tested with an Instron 5800R tester (Instron, Canton, MA) in the biomechanics laboratory with axial loading and bending forces to assess axial and rotational stiffness and failure load. Displacement over 10 mm and angulation greater than 10° in the fracture line were considered as failure.

resultsIn all tests, ABP had statistically poorer results in comparison to the PFN and PFLP group. PFLP fixation had better biomechanical fixation results in comparison to the PFN group, although the results were not statistically significant.

conclusionOrthopaedic surgeons should keep in mind that lateral cortex comminution brings further instability to these reverse oblique intertrochanteric osteoporotic fractures and high rates of failure may be encountered due to this instability. PFLP fixation may be an alternative fixation method biomechanically for these instable fractures.

Indexed as

Bone NailsBone PlatesBiomechanical PhenomenaBone WiresFemoral FracturesFracture Fixation, InternalFracture Fixation, IntramedullaryHumansModels, AnatomicOsteoporotic Fractures95° angled blade plateFragmented lateral cortexLocking plateOsteoporotic saw boneProximal femoral nail

Identifiers

PMID30600335
OpenAlexW4255368323

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.