Evidence map›Paper›PMID 38416138›Full record

ArticleArchives of orthopaedic and trauma surgery2024

The clinical and radiographic degenerative spondylolisthesis classification and its predictive value.

Henrik Constantin Bäcker, Peter Turner, Michael A Johnson, Esther Apos, John Cunningham

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Article in Archives of orthopaedic and trauma surgery, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Henrik Constantin BäckerDepartment of Orthopaedic Surgery, Royal Melbourne Hospital, 300 Grattan Street, Melbourne, VIC, 3050, Australia. Henrik.baecker@sports-med.org.ORCID http://orcid.org/0000-0002-4265-477X
Peter TurnerDepartment of Orthopaedic Surgery, Royal Melbourne Hospital, 300 Grattan Street, Melbourne, VIC, 3050, Australia.
Michael A JohnsonNeurosciences Clinical Institute, Epworth Richmond, Richmond, Melbourne, Australia.
Esther AposAustralian Spine Registry, Melbourne, Australia.
John CunninghamDepartment of Orthopaedic Surgery, Royal Melbourne Hospital, 300 Grattan Street, Melbourne, VIC, 3050, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe clinical and radiographic degenerative spondylolisthesis (CARDS) classification is a new classification that has been introduced for degenerative spondylolisthesis (DS). It has four categories. Our study aimed to analyse the functional and radiographic outcome following DS surgery based on the preoperative CARDS classification.

methodsA retrospective study of the prospectively collected Australian Spine Registry database was performed. Data on demographics, patient reported outcome measures including the Oswestry Disability Index (ODI) and EQ-5D-3 L scores, and changes in radiographic measurements were analysed. Based on the preoperative findings all x-rays were classified applying the CARDS classification.

resultsBetween 2018 and 2021 a total of 54-patients were identified as having had surgery for DS at L4/5. The mean age was 65.3 ± 11.3years and females were predominantly affected (61%). Most cases were of CARDS type C (46%), followed by type B (29%). CARDS type A and D were observed in 18% and 6% respectively. Preoperatively, the L4/5 lordosis was 19.8 ± 6.3° and lumbar lordosis 43.9 ± 12.8°. Postoperatively the L4/5 lordosis alignment changed significantly to 23.5 ± 8.8° (p < 0.05). Preoperatively, the CARDS classification was 34.8 ± 17.4 (type A), 40.5 ± 11.0 (type B), 43.8 ± 12.9 and 50.0 ± 14.4 for type D (Pearson-coefficient 0.284, p = 0.041). Postoperatively this changed to 22.7 ± 16.1, 28.7 ± 21.2, 12.5 ± 13.1, and 6.5 ± 2.1 respectively. Similar improvements were observed for the EQ-5D-3 L.

conclusionThis study shows that the CARDS classification correlates with preoperative functional scores as well as helping to predict response to surgery. CARDS will likely assist in operative planning and prognostication. LEVEL OF EVIDENCE: III, therapeutic and prognostic study.

Indexed as

LordosisSpinal FusionSpondylolisthesisAgedAustraliaFemaleHumansLumbar VertebraeMiddle AgedRetrospective StudiesTreatment OutcomeClassificationFusionLumbarPredictionSpondylolisthesis

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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.