Evidence map›Paper›PMID 30200931›Full record

ArticleBMC musculoskeletal disorders2018

Periprosthetic tibial fractures in total knee arthroplasty - an outcome analysis of a challenging and underreported surgical issue.

Anna Janine Schreiner, Florian Schmidutz, Atesch Ateschrang, Christoph Ihle, Ulrich Stöckle, Björn Gunnar Ochs, Christoph Gonser

Open access · goldAbstract read
In one paragraph

Article in BMC musculoskeletal disorders, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 6% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

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  8. Managing periprosthetic tibia fractures: International perspectives.OTA international : the open access journal of orthopaedic trauma · 2023
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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.

Anna Janine SchreinerBG Trauma Center Tübingen, Eberhard Karls University Tübingen, Schnarrenbergstrasse 95, 72076, Tübingen, Germany.
Florian SchmidutzBG Trauma Center Tübingen, Eberhard Karls University Tübingen, Schnarrenbergstrasse 95, 72076, Tübingen, Germany.
Atesch AteschrangBG Trauma Center Tübingen, Eberhard Karls University Tübingen, Schnarrenbergstrasse 95, 72076, Tübingen, Germany.
Christoph IhleBG Trauma Center Tübingen, Eberhard Karls University Tübingen, Schnarrenbergstrasse 95, 72076, Tübingen, Germany.
Ulrich StöckleBG Trauma Center Tübingen, Eberhard Karls University Tübingen, Schnarrenbergstrasse 95, 72076, Tübingen, Germany.
Björn Gunnar OchsDepartment of Orthopedics and Trauma Surgery, Medical Center, Faculty of Medicine, Albert-Ludwigs-University of Freiburg, Hugstetter Str. 55, 79106, Freiburg, Germany. ochsgunnar@gmx.de.
Christoph GonserBG Trauma Center Tübingen, Eberhard Karls University Tübingen, Schnarrenbergstrasse 95, 72076, Tübingen, Germany.
University of Tübingen · DELMU Klinikum · DEUniversity of Freiburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPeriprosthetic fractures after total knee arthroplasty (TKA) are an increasing problem and challenging to treat. The tibial side is commonly less affected than the femoral side wherefore few studies and case reports are available. The aim of this study was to analyze the outcome of periprosthetic tibial fractures and compare our data with current literature.

methodsAll periprosthetic tibial TKA fractures that were treated at our Level 1 Trauma Center between 2011 and 2015 were included and analyzed consecutively. The Felix classification was used to assess the fracture type and evaluation included the radiological and clinical outcome (Knee Society Score/KSS, Oxford Knee Score/OKS).

resultsFrom a total of 50 periprosthetic TKA fractures, 9 cases (7 female, 2 male; 2 cruciate retaining, 7 constrained TKAs) involving the tibial side were identified. The mean age in this group was 77 (65-85) years with a follow-up rate of 67% after a mean of 22 (0-36) months. The Felix classification showed type IB (n = 1), type IIB (n = 2), type IIIA (n = 4) and type IIIB (n = 2) and surgical intervention included ORIF (n = 6), revision arthroplasty (n = 1), arthrodesis (n = 1) and amputation (n = 1). The rate of adverse events and revision was 55.6% including impaired wound healing, infection and re-fracture respectively peri-implant fracture. Main revision surgery included soft tissue surgery, arthrodesis, amputation and re-osteosynthesis. The clinical outcome showed a mean OKS of 29 (19-39) points and a functional/knee KSS of 53 (40-70)/41 (17-72) points. Radiological analyses showed 4 cases of malalignment after reduction and plate fixation.

conclusionsPeriprosthetic tibial fractures predominantly affect elderly patients with a reduced bone quality and reveal a high complication rate. Careful operative planning with individual solutions respecting the individual patient condition is crucial. If ORIF with a plate is considered, restoration of the correct alignment and careful soft tissue management including minimal invasive procedures seem important factors for the postoperative outcome.

Indexed as

AgedAged, 80 and overArthroplasty, Replacement, KneeFemaleFracture Fixation, InternalFracture HealingHumansKnee ProsthesisMalePeriprosthetic FracturesRisk FactorsTibial FracturesTreatment OutcomeFelixMalalignmentPeriprosthetic fracturesTotal knee arthroplasty

Identifiers

PMID30200931
PMCPMC6131855
OpenAlexW2891572625

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.