Quantitative analysis of three-dimensional reconstruction data to guide the selection of methods for laparoscopic distal pancreatectomy

© 2020 Japanese Society of Hepato-Biliary-Pancreatic Surgery..

BACKGROUND/PURPOSE: To explore the risk factors of splenic vessel preservation in laparoscopic distal pancreatectomy (LDP) and to guide with the appropriate selection of surgical methods through three-dimensional (3D) reconstruction.

METHODS: Patients suffering from benign or low-grade malignant tumors of pancreatic body and tail having undergone LDP in Ningbo Medical Center Lihuili Hospital from January 2014 to September 2019 were selected for quantitative analysis of the anatomical data of patients' pancreas, tumors, splenic vessels and spleens by 3D reconstruction. According to the final surgical methods, the patients were divided into the laparoscopic spleen-preserving distal pancreatectomy with splenic vessel preservation (lap-SVP) group and the non-lap-SVP group. Clinical data of the two groups were compared to assess the risk factors for surgical failure of lap-SVP and logistic regression model was applied to predict the choice of surgical methods.

RESULTS: A total of 218 patients were included in the study, including 144 in the lap-SVP group and 74 in the non-lap-SVP group. Multivariate analysis confirms that large tumor volume, large contact area between the pancreas to be resected and the splenic vein, and large maximum ratio of the circumference of the splenic vessel embedded in the pancreas to be resected to the circumference of the splenic vessel are independent risk factors for surgical failure of lap-SVP (OR > 1, P < .05). The prediction accuracy of lap-SVP operation by the logistic regression reaches up to 80.9%.

CONCLUSIONS: 3D reconstruction can provide essential basis for the surgical method selection of laparoscopic distal pancreatectomy.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:28

Enthalten in:

Journal of hepato-biliary-pancreatic sciences - 28(2021), 8 vom: 15. Aug., Seite 659-670

Sprache:

Englisch

Beteiligte Personen:

Zhou, Hai-Tao [VerfasserIn]
Peng, Cheng-Bin [VerfasserIn]
Han, Yue [VerfasserIn]
Lu, Cai-De [VerfasserIn]
Zheng, Si-Ming [VerfasserIn]

Links:

Volltext

Themen:

Journal Article
Lap-SVP
Lap-WT
Laparoscopic distal pancreatectomy
Spleen-preserving
Three-dimensional reconstruction

Anmerkungen:

Date Completed 11.10.2021

Date Revised 11.10.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1002/jhbp.849

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM316229040