Anatomical variations of the pyramidalis muscle: a systematic review and meta-analysis.
Purpose: To provide a comprehensive evidence-based assessment of the anatomical characteristics of the pyramidalis muscle (PM). Materials and methods: A thorough systematic search of the literature through August 31st 2020 was conducted on major electronic databases PubMed, Scopus and Web of Science...
| Publicado en: | Surgical & Radiologic Anatomy Vol. 43; no. 4; pp. 595 - 606 |
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| Autores principales: | , , , , , , , , |
| Formato: | Journal Article |
| Publicado: |
Springer Nature
Apr2021
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=149650021&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 149650021 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 09301038 O1L jtl: Surgical & Radiologic Anatomy issn: 09301038 maglogo: N pubinfo: dt: Apr2021 vid: 43 iid: 4 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 149650021 147213008 10.1007/s00276-020-02622-4 149650021 ppf: 595 ppct: 11 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Anatomical variations of the pyramidalis muscle: a systematic review and meta-analysis. aug: au: Cirocchi, Roberto Cheruiyot, Isaac Henry, Brandon Michael Artico, Marco Gioia, Sara Palumbo, Piergaspare Kipkorir, Vincent D'Andrea, Vito Randolph, Justus affil: Department of Surgical Science, University of Perugia, Piazza dell'Universitá, 1, 06123, Perugia, PG, Italy sug: ab: Purpose: To provide a comprehensive evidence-based assessment of the anatomical characteristics of the pyramidalis muscle (PM). Materials and methods: A thorough systematic search of the literature through August 31st 2020 was conducted on major electronic databases PubMed, Scopus and Web of Science (WOS) to identify studies eligible for inclusion. Data were extracted and pooled into a meta-analysis using MetaFor package in R and MetaXL. A random-effects model was applied. The primary outcome of interest was the prevalence of PM. The secondary outcomes were the dimensions (length and width) of the PM. Results: A total of 11 studies (n = 787 patients; 1548 sides) were included in the meta-analysis. The multinomial pooled prevalence estimate (PPE) for a bilateral absence of the PM was 11.3% (95% CI [7.2%, 16.2%], 82.3% (95% CI [76.2%, 87.6%]) for a bilateral presence, and 6.3% (95% CI [3.3%, 10.2%]) for a unilateral presence. Of four studies (n = 37 patients) that reported the side of a unilateral presence, the PPE of a unilateral right-side presence was 42.2% (95% CI [23.0%, 62.3%]) compared to 57.8% for a unilateral left-side presence (95% CI [37.7%, 77.0%]). The mean length of the PM displayed high levels of heterogeneity, ranging from 3.12 to 12.50 cm. Conclusion: The pyramidalis muscle is a rather constant anatomical structure being present in approximately 90% of individuals. pubtype: Academic Journal doctype: Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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