Evidence map›Paper›PMID 41480820›Full record

ArticleVeterinary surgery : VS2026

Plating and double-loop cerclage wiring improve the mechanical performance of the femoral stem after Zurich cementless total hip replacement in cats.

Clair Park, Denis J Marcellin-Little, Tanya Garcia-Nolen, Stephen J Bresina, Otto I Lanz

Abstract read
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Article in Veterinary surgery : VS, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. 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.

Clair ParkVirginia-Maryland College of Veterinary Medicine, Blacksburg, Virginia, USA.
Denis J Marcellin-LittleJD Wheat Veterinary Orthopedic Research Laboratory, School of Veterinary Medicine, University of California-Davis, Davis, California, USA.ORCID https://orcid.org/0000-0001-6596-5928
Tanya Garcia-NolenJD Wheat Veterinary Orthopedic Research Laboratory, School of Veterinary Medicine, University of California-Davis, Davis, California, USA.
Stephen J BresinaKYON, Zurich, Switzerland.
Otto I LanzVirginia-Maryland College of Veterinary Medicine, Blacksburg, Virginia, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare the biomechanical performance of adjunctive locking plating and double-loop cerclage wiring in feline femora implanted with Zurich cementless total hip replacement (THR) stems. STUDY

designCadaveric biomechanical study. ANIMALS: Paired femora (n = 32) from 16 feline cadavers.

methodsTwo sequential studies were performed. First, femora implanted with Zurich cementless stems alone were compared with those stabilized by an adjunctive locking plate. Second, femora with locking plates were compared with those with cerclage wires. Constructs underwent cyclic axial and torsional loading followed by load-to-failure testing. Outcome measures included residual axial and torsional displacement, yield and ultimate forces and torques, energy absorption, and brittle failure frequency. Parameters were normalized to bone volume.

resultsThe locking plate group demonstrated substantially reduced residual torsional displacement and a trend toward lower axial displacement compared with the stem-only group. Yield and ultimate failure strength did not differ. The cerclage group exhibited 36% greater ultimate axial displacement, 76% greater energy absorption, and 32% greater torsional displacement than the locking plate group. Normalization accentuated these differences. Cerclage wire fixation was associated with a lower frequency of brittle failure.

conclusionLocking plates improved cyclic stability by reducing micromotion, while cerclage wires enhanced compliance and energy absorption under destructive loading. Neither method increased load to failure. CLINICAL SIGNIFICANCE: Adjunctive plate or cerclage wire provided biomechanical advantages in femora implanted with Zurich cementless THR stems. Locking plates may support implant stability, whereas cerclage wiring improves energy dissipation under supraphysiologic loading. Adjunctive fixation strategies should be tailored to patient-specific femoral morphology and fracture risk in feline THR.

Indexed as

Arthroplasty, Replacement, HipBone PlatesBone WiresFemurHip ProsthesisAnimalsBiomechanical PhenomenaCadaverCats

Identifiers

PMID41480820
PMCPMC13150041

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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.