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Intrastomal 3D ultr...
Intrastomal 3D ultrasound : an inter- and intra-observer evaluation
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- Strigård, Karin, 1958- (author)
- Karolinska Institutet,Umeå universitet,Kirurgi,Department of Surgery, Department of Clinical Science, Intervention and Technology, CLINTEC, Karolinska Institutet, Karolinska University Hospital/Huddinge, Stockholm, Sweden
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- Gurmu, A. (author)
- Department of Surgery, Department of Clinical Science, Intervention and Technology, CLINTEC, Karolinska Institutet, Karolinska University Hospital/Huddinge, Stockholm, Sweden
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- Näsvall, Pia, 1967- (author)
- Umeå universitet,Kirurgi,Department of Surgery, Sunderby Hospital/Umeå University, Luleå, Sweden
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- Påhlman, Lars (author)
- Uppsala universitet,Kolorektalkirurgi
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- Gunnarsson, Ulf, 1967- (author)
- Karolinska Institutet,Umeå universitet,Kirurgi,Department of Surgery, Department of Clinical Science, Intervention and Technology, CLINTEC, Karolinska Institutet, Karolinska University Hospital/Huddinge, Stockholm, Sweden
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- Pahlman, P (author)
- Department of Surgical Sciences, Uppsala University, 751 85 Uppsala, Sweden
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(creator_code:org_t)
- 2012-07-07
- 2013
- English.
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In: International Journal of Colorectal Disease. - : Springer-Verlag New York. - 0179-1958 .- 1432-1262. ; 28:1, s. 43-47
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- The aim of this study was to determine intra- and interobserver reliability in 3D intrastomal ultrasound imaging of parastomal hernia and protrusion. A total of 40 patients were investigated. Two or three physicians evaluated the images twice, 1 month apart. Inter-observer agreement was 72 % with a kappa value 0.59. For the last 10 patients there was an agreement of 80 % with a kappa value of 0.70. Intraobserver agreement was 80 % for one observer and 95 % for the other. The learning curve levelled out at around 30 patients. Considering the learning curve of 30 patients, 3D intrastomal ultrasound is a reliable investigation method. 3D intrastomal ultrasonography has the potential to be the investigation of choice to differentiate between a bulge, a hernia, or a protrusion.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Kirurgi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Surgery (hsv//eng)
Keyword
- Intrastomal
- Intraobserver
- Interobserver
- 3D ultrasound
- Evaluation
Publication and Content Type
- ref (subject category)
- art (subject category)
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