动物造模 z-bio 2021-12-13 279

　　Purpose: To explore the feasibility and safety of transjugular liver biopsy (TJLB) with the LBS 200 intrahepatic biopsy needle set from Cook, USA.

　　Method: TJLB biopsy was performed on 5 miniature pigs using imaging technology, the puncture path was closely observed during the operation, and liver tissue biopsy samples were collected.

　　Result: Five miniature pigs underwent TJLB operation successfully collected liver tissue biopsy samples without related complications, and enough liver tissue was obtained for relevant pathological analysis.

　　Conclusion: It is safe and feasible to use Cook's LBS 200 intrahepatic biopsy needle set to perform TJLB in miniature pigs, and provide technical support for further clinical applications.