title: Portal venoplasty for recipients in living-related liver transplantation.
abstract: BACKGROUND
  In living-related liver transplantation (LRLT) in small children, standard end-to-end portal vein (PV) anastomosis is usually difficult because of a inadequate total PV length, or because of a size mismatch between the graft and the recipient PV. In this report, we present our new portal venoplasty technique for the recipient PV.
  
  
  METHODS
  After dissection of the recipient PV, the wall between the right and left branches of the PV is severed longitudinally as in the branch patch technique. The anterior and posterior edges of both branches are joined using running sutures, to form a longer and wider PV for anastomosis.
  
  
  RESULTS
  This new portal venoplasty technique was used in 7 of 28 child cases, and gave good results without thrombosis or other complications.
  
  
  CONCLUSIONS
  Our new portal venoplasty technique is useful in LRLT in small children when the recipient or graft PV is not long enough.
authors.affiliation: Department of Surgery, University of Tokyo, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Harihara
authors.forename: M
authors.initials: M
authors.lastname: Makuuchi
authors.forename: H
authors.initials: H
authors.lastname: Kawarasaki
authors.forename: T
authors.initials: T
authors.lastname: Takayama
authors.forename: K
authors.initials: K
authors.lastname: Kubota
authors.forename: M
authors.initials: M
authors.lastname: Hirata
authors.forename: Y
authors.initials: Y
authors.lastname: Kita
authors.forename: K
authors.initials: K
authors.lastname: Kusaka
authors.forename: K
authors.initials: K
authors.lastname: Sano
authors.forename: K
authors.initials: K
authors.lastname: Hashizume
mesh_terms: D000328:Adult; D002675:Child, Preschool; D006801:Humans; D016031:Liver Transplantation; D019520:Living Donors; D008488:Medical Illustration; D011169:Portal Vein / Q000601:surgery*; D019738:Surgically-Created Structures; D013536:Suture Techniques; D016896:Treatment Outcome