Pectus Index: a novel marker for the clinical severity of pectus - - PowerPoint PPT Presentation

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Pectus Index: a novel marker for the clinical severity of pectus - - PowerPoint PPT Presentation

Feb 09, 2024 376 likes •478 views

Pectus Index: a novel marker for the clinical severity of pectus carinatum deformity Ms. Leanne Harling, Ms. Stephanie Fraser, Mr. Ian Hunt Society for Cardiothoracic Surgery SCTS Annual Meeting 2018 in Great Britain and Ireland Glasgow,

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SLIDE 1

Pectus Index: a novel marker for the clinical severity 


  • f pectus carinatum deformity
  • Ms. Leanne Harling, Ms. Stephanie Fraser, Mr. Ian Hunt

Society for Cardiothoracic Surgery in Great Britain and Ireland

SCTS Annual Meeting 2018

Glasgow, Scotland

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SLIDE 2

Radiological Haller

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SLIDE 3

Technique: physical measurements

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SLIDE 4

Technique: calculation

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SLIDE 5

Comparison with clinician’s assessment

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SLIDE 6

Development – Use of 3D topographic Scanner

Conventional MRI Topographic scan using handheld 3D scanner allows precise measurements to be taken

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SLIDE 7

Statistical analysis with STATA 12.0

Clinical Severity n Coefficient P 95% LCI 95% UCI Mild 6 1 ― ― ― Moderate 55

  • 0.104

0.022

  • 0.192
  • 0.015

Severe 81

  • 0.217

0.000

  • 0.305
  • 0.130

Extreme 2

  • 0.265

0.002

  • 0.434
  • 0.097

Table 1

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SLIDE 8

Pectus Index

  • Pectus index >1.29

Mild

  • Pectus index 1.28-1.18

Moderate

  • Pectus index 1.17-1.02

Severe

  • Pectus index <1.02

Extreme

ap ml More ROUND chest dimensions More OVAL chest dimensions

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SLIDE 9

Cheap and easy adjunct to 
 clinical assessment

Applications

  • Objective tool to

enable comparison of results

  • Reproducible

result for monitoring 


  • f progress 


with treatment