Evidence map›Paper›PMID 30290848›Full record

ArticleJournal of orthopaedic surgery and research2018

High failure rate of proximal femoral locking plates in fixation of trochanteric fractures.

Shuangjian He, Bin Yan, Jian Zhu, Xiaoyi Huang, Jianning Zhao

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Journal of orthopaedic surgery and research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. 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 11 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 3 pooled it
1.2field-weighted citation impact, top 21% 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

11 citing papers in PubMed, 3 syntheses or guidelines pooled it, 24 citations in OpenAlex.

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  11. Cephalomedullary helical blade is independently associated with less collapse in intertrochanteric femur fractures than lag screws.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2021
    Article
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.

Shuangjian HeDepartment of Orthopaedics, Taixing People's Hospital, Taixing, Jiangsu, People's Republic of China.
Bin YanDepartment of Orthopaedics, Taixing People's Hospital, Taixing, Jiangsu, People's Republic of China.
Jian ZhuDepartment of Orthopaedics, Taixing People's Hospital, Taixing, Jiangsu, People's Republic of China.
Xiaoyi HuangDepartment of Orthopaedics, Taixing People's Hospital, Taixing, Jiangsu, People's Republic of China.
Jianning ZhaoDepartment of Orthopaedics, Jinling Clinical Medical College, Nanjing Medical University, Nanjing, Jiangsu, China. zhaojianning.0207@163.com.
Taixing People's Hospital · CNNanjing Medical University · CN

Funding

Clinical Science and Technology Project Foundation of Jiangsu Province BL2012002Natural Science Foundation of Jiangsu Province BK20161385Scientific Research Project of Nanjing Province 201402007
6 · The paper itself

Abstract

backgroundThe aim of this study was to report our previous results of treatments for trochanteric fractures with proximal femoral locking plates (PFLP) and to analyze the underlying mechanisms and possible risk factors associated with the high failure rate of this technique.

methodsFrom January 2010 to October 2014, 273 consecutive patients with trochanteric femoral fractures were identified, and 95 patients (with 97 fractures) ultimately met the inclusion criteria. Clinical records regarding demographic features and intraoperative data including total incision length, operation time, blood loss, and failures detected in radiographs were documented and assessed. The collected data were analyzed with SPSS 19.0 software.

resultsThe stable group (AO/OTA 31 A1 and A2.1) had less blood loss than the unstable group (AO/OTA 31 A2.2, A2.3, and A3). The ultimate failure rate was 36% in 97 fractures. The obvious complications in this study included nonunion in 7 (7.2%) fractures, implant breakage in 4 (4.1%) fractures, varus deformity in 34 (35%) fractures, and loosening of the proximal femoral screw in 21 (21.6%) fractures. Six patients received reoperations. The total failure rate in the stable group was 17% and was 50% in the unstable group. In patients greater than 60 years old in the unstable group, the failure rate was 60.5%.

conclusionsHigh failure rates of PFLP were observed in patients with trochanteric fracture, especially in patients who were greater than 60 years old with unstable fracture types. PFLP was not an appropriate treatment for trochanteric fractures.

Indexed as

AdultAgedAged, 80 and overBone PlatesCohort StudiesFemaleFemurFollow-Up StudiesHip FracturesHumansMaleMiddle AgedPostoperative ComplicationsProsthesis FailureRetrospective StudiesTreatment OutcomeComplicationsHip fractureLocking plateMechanical failureTrochanteric fractures

Identifiers

PMID30290848
PMCPMC6173843
OpenAlexW2895644821

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.