[Catheter ablation of the inferior epigastric artery. An conservative method for conditioning the pedicled TRAM flap].
The pedicled transverse rectus abdominis musculocutaneous (TRAM) flap is a recognized, reliable method of autogenous tissue breast reconstruction after mastectomy. However, the blood supply to the distal part of the flap is often precarious after ligation of the the main feeder, the inferior epigastric artery (AEI), at time of the operation. We describe our clinical experience with a new technique to augment the superior blood stream (superior epigastric artery, AES) by selective embolization of the inferior epigastric artery some weeks prior to plastic surgery. One hundred and eleven embolization procedures were performed until now. Technique of crossover and ipsilateral epigastric spiral embolization is described, requiring minimal time and material as an in- or outpatient procedure. The anatomical situation of the m. rectus abdominis blood supply is discussed as well as possible complications of the procedure.
Banzer
D
D
Röntgen- und Nuklearmedizinische Abteilung, Städtischen Krankenhauses Zehlendorf, Behringkrankenhaus, Akademisches Lehrkrankenhaus der Freien Universität Berlin. banzer@berlin.snafu.de
Andresen
R
R
Kirsch
A
A
Vaubel
E
E
D000714:Anastomosis, Surgical; D000792:Angiography; D004621:Embolization, Therapeutic; D019074:Epigastric Arteries / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D019194:Ischemic Preconditioning; D016462:Mammaplasty; D008866:Microsurgery; D013524:Surgical Flaps / Q000098:blood supply*