Crossover iliofemoral bypass graft through tension-free abdominal wall-repair mesh

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Mircea Muresan
Ovidiu Jimborean
Gabriela Jimborean
Radu Neagoe
Serban Bancu
Simona Muresan
Cristian Borz

Abstract

INTRODUCTION: In vascular surgery the crossover iliofemoral bypass grafting is a well-known surgical technique. In general surgery the repair of an abdominal defect using a Polypropylene mesh is also a standard procedure. A particular technique is defined by the performance of these 2 separate procedures inside a single operation in which the crossover arterial graft is directed from the retroperitoneal space toward the contra-lateral femoral bifurcation through a Polypropylene mesh which closes the musculoaponeurotic layers of the abdominal wall. We present our experience with the use of this particular surgical technique in patients with critical limb ischemia and with indication for extra-anatomic crossover bypass (high-risk patients with contra-indication for the transperitoneal approach, extensive calcified aortic or iliac wall which contraindicated the direct arterial reconstruction or secondary arterial reconstruction after the occlusion of an aorto-femoral graft).


METHODS: In principle, the hernioplasty was performed by using the Lichtenstein tension-free hernia repair technique, followed by the crossover iliofemoral bypass. The main feature of this technique is to pass the vascular graft from the retroperitoneal space above the mesh through a calibrated hole in the mesh RESULTS: The 7 patients with inguinal hernia and l limb-threatening ischemia had favorable evolution, without hernia recurrence, limb-threatening ischemia or any graft complication at 3 years.


DISCUSSION: Using this particular surgical technique we treated 2 surgical diseases using a single intervention for highrisk patients who had both inguinal hernia and contra-lateral critical limb ischemia. Being encouraged by the initial satisfactory results, we extended this technique even for the patients with indication of crossover iliofemoral bypass but without inguinal hernia.


CONCLUSIONS: The particular surgical technique of the crossover bypass in which the vascular graft crosses a tension-free Polypropylene mesh from the retroperitoneal space toward the Retzius space represents an efficient and short procedure which treats simultaneously 2 different surgical diseases (inguinal hernia and contra-lateral critical limb ischemia) in high-risk patients. The results were satisfactory: we had no hernia recurrence and the limb-threatening ischemia was successfully treated. The preferred vascular graft for this particular technique is the reversed autogenous vein because its resistance to infections and the vein long-term patency is better than of a vascular prosthesis. When a prosthetic graft is required, we prefer to use the classic technique in which the crossover graft is placed in an under-aponeurosis site, in order to diminish the prosthesis infection risk.

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How to Cite
Muresan, Mircea, et al. “Crossover Iliofemoral Bypass Graft through Tension-Free Abdominal Wall-Repair Mesh”. Annali Italiani Di Chirurgia, vol. 88, no. 5, Sept. 2017, pp. 433-7, https://annaliitalianidichirurgia.it/index.php/aic/article/view/1548.
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