Anatomical assessment of bile ducts of Luschka in human fetuses


Kocabiyik N., Yalcin B., Kilbas Z., Karadeniz S. R., Kurt B., CÖMERT A., ...Daha Fazla

SURGICAL AND RADIOLOGIC ANATOMY, cilt.31, sa.7, ss.517-521, 2009 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 31 Sayı: 7
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1007/s00276-009-0473-3
  • Dergi Adı: SURGICAL AND RADIOLOGIC ANATOMY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.517-521
  • Anahtar Kelimeler: Bile duct of Luschka, Subvesical duct, Supravesicular ducts, Bile leak, LAPAROSCOPIC CHOLECYSTECTOMY, SURGICAL IMPLICATIONS, SUBVESICAL DUCT, MANAGEMENT, LEAKS, SPECIMENS, INJURY
  • Ankara Üniversitesi Adresli: Evet

Özet

Bile ducts of Luschka (also called subvesical or supravesicular ducts) can cause bile leakage during laparoscopic cholecystectomy, especially if surgery is carried out in ignorance of such variations. The aim of this study was to clarify the clinical anatomy of these ducts in human fetuses and frequency of the ducts locating near gallbladder fossa. Thirty-two fetal cadaver livers were dissected and the gallbladders were separated from the livers and ducts were investigated under a surgical microscope. All observed ducts were examined microscopically and connective tissue cords were excluded. Bile ducts of Luschka locating near cystic fossa were found in 7 of 32 fetuses (21.9%). Three of the seven ducts ran towards to liver segment 5 (S5); three ducts were found in the gallbladder fossa; and one duct ran towards to liver segment 4 (S4). Also it was found that three of the seven ducts drained into the subsegmental duct of S5, two ducts drained into the right hepatic duct, one duct drained into the right anterior branch bile duct, and one duct drained into the subsegmental duct of S4. Subvesical ducts running along the gallbladder fossa between the gallbladder and the liver parenchyma were found in a relatively high incidence in fetuses than adults. Awareness and knowledge about incidence of such ducts alerts the surgeon during laparoscopic cholecystectomy. Therefore morbidity due to bile leaks can be reduced.