Splenic Vein as an Autologous Graft in Traumatic SMV Injuries: A Missed Valuable Alternative

Ann Vasc Surg. 2021 Jul:74:521.e1-521.e7. doi: 10.1016/j.avsg.2021.01.089. Epub 2021 Feb 5.

Abstract

Traumatic superior mesenteric artery (SMA) and vein (SMV) injuries are rare but often lethal. The ideal management options of traumatic SMV injury are still controversial. Management options include venous repair and ligation. Splenic vein turndown procedure (SVTP) is a rare procedure that has been described in only 6 cases in the literature. Here, we reviewed the literature on the usage of the splenic vein turndown procedure (SVTP) as an alternative option in patients with traumatic SMV injury.

Methods: We performed a narrative review for the available literature on the usage of the splenic vein as an autologous graft in the management of the SMV injury. We included all studies of SVTP in traumatic SMV injuries only.

Results: We included only 5 studies. In total, 7 patients underwent SVTP. Five patients presented with a penetrating abdominal vascular trauma (AVT) and 2 patients with a blunt AVT. The advantages of the SVTP include no need for additional incisions to harvest potential autologous grafts, minimally increased operative time, and 1 less anastomotic site compared to other conduit options.

Conclusions: In cases of traumatic SMV injuries with associated splenic or pancreatic injuries that need distal pancreatosplenectomy, surgeons may consider SVTP as an ideal management option rather than primary repair or ligation.

Keywords: Splenic vein turndown procedure, Autologous splenic vein graft; Superior mesenteric vein injury.

Publication types

  • Case Reports
  • Review

MeSH terms

  • Adult
  • Female
  • Humans
  • Mesenteric Veins / diagnostic imaging
  • Mesenteric Veins / injuries
  • Mesenteric Veins / physiopathology
  • Mesenteric Veins / surgery*
  • Splenic Vein / transplantation*
  • Transplantation, Autologous
  • Treatment Outcome
  • Vascular Grafting*
  • Vascular System Injuries / diagnostic imaging
  • Vascular System Injuries / physiopathology
  • Vascular System Injuries / surgery*
  • Wounds, Gunshot / diagnostic imaging
  • Wounds, Gunshot / physiopathology
  • Wounds, Gunshot / surgery*