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Common errors analysis on measuring the APPLS related future liver remnant with CT′s image post-processing software / 中华普通外科杂志
Chinese Journal of General Surgery ; (12): 288-291, 2020.
Article Dans Chinois | WPRIM | ID: wpr-870457
ABSTRACT

Objective:

To explore whether CT image post-processing software can accurately measure (associating liver partition and portal vein ligation for staged hepatectomy, ALPPS) related (future liver remnant, FLR).

Methods:

Clinical data of 9 liver cancer patients undergoing ALPPS were retrospectively analyzed in the Second Affiliated Hospital of Air Force Military Medical University from Mar 2015 to May 2019. All cases were divided into 2 groups by measurement CT′s image post-processing software, or Myrian software. Two groups were compared with each other by paired t-test.

Results:

FLR from group CT′s image post-processing software was larger than that by Myrian software, there was statistical difference ( t=2.512, P=0.019). The mistakes of FLR measurements by the radiologist using CT′s image post-processing software couldbe caused by (1)Lacking theoretical knowledge of liver surgery; (2) Adding devitalized tissue of hepatic section into future liver remnant; (3) Concept confusion about liver anatomy; (4) Lack of precision measurement.

Conclusions:

The inaccuracies generated during the ALPPS related future liver remnant measurements in CT′s image post-processing technique are all caused by human factors. These problems could be solved if the radiologist who operates 3D reconstruction receives liver surgery training or works with liver surgeons.
Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) langue: Chinois Texte intégral: Chinese Journal of General Surgery Année: 2020 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) langue: Chinois Texte intégral: Chinese Journal of General Surgery Année: 2020 Type: Article