Vascular complications in lumbar spinal surgery: percutaneous endovascular treatment.
Four patients underwent endovascular treatment of vascular injuries complicating lumbar spinal surgery. In two patients with massive retroperitoneal hemorrhage, the extravasating lumbar arteries were successfully embolized with microcoils. Two patients with large iliac arteriovenous fistula (AVF) were treated, one with embolization using a detachable balloon and coils, which failed, and the other with placement of a stent graft after embolization of distal runoff vessels, which occluded the fistula. We conclude that acute arterial laceration or delayed AVF complicating lumbar spinal surgery can be managed effectively with selective embolization or stent-graft placement, respectively.
Lee
K H
KH
Department of Radiology, College of Medicine, Seoul National University, 28 Yongon-dong, Chongno-gu, Seoul, 110-744, Korea.
Park
J H
JH
Chung
J W
JW
Han
J K
JK
Shin
S J
SJ
Kang
H S
HS
D000328:Adult; D001164:Arteriovenous Fistula / Q000209:etiology / Q000628:therapy; D001808:Blood Vessels / Q000293:injuries*; D005260:Female; D006801:Humans; D007083:Iliac Artery; D007084:Iliac Vein; D008159:Lumbar Vertebrae / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000628:therapy*; D019106:Postoperative Hemorrhage / Q000628:therapy*