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Updated: Feb 12, 2026

Creation of Colonic Anastomosis in Mice
Published on: January 17, 2019
Devising a technique for distal anastomosis during total arch replacement using the frozen elephant trunk technique:
Hidenori Sako1, Hideyuki Tanaka2, Masato Morita2
1Department of Cardiovascular Surgery, Oita Oka Hospital, 3-7-11 Nishitsurusaki, Oita, 870-0192, Japan. sakoh@oka-hp.com.
Abstract:
Frozen elephant technique is an effective procedure used to repair complex thoracic aortic disease involving the aortic arch and the descending aorta, or to treat aortic dissection. However, the technique often requires some creativity to properly place the stent graft and anastomose the graft to the aorta. We recently used the J Graft FROZENIX® (Japan Lifeline Co., Ltd., Tokyo, Japan) in total arch replacement, and devise a technique for distal anastomosis (called "reverse stepwise anastomosis") that was simple and easy and caused minimal bleeding.
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