Introduction: Endovascular treatment of the Common Femoral Artery (CFA) and its branches is often challenging. Sometimes, stent placement cannot be avoided. Furthermore, stent placement in this area carries several risks for complications. We present a challenging case in which we used a rotational atherectomy device percutaneously in cross-over-technique to recanalize the external iliac artery in combination with the femoral bifurcation, all in one session - and - without the need for a femoral stent in a multimorbid patient. We also tried to gain more insights in the patient's perspective and we took a validated health status evaluation into account.

Presentation of case: The patient was presented due to chronic open wounds on the left foot for months (Stadium Fontaine IV). Duplex sonography and CT angiography showed a complete occlusion of the left external iliac artery with involvement of the left common femoral artery. Due to the pre-existing chronic diseases and the high risk of prolonged anesthesia, the patient was not suitable for open reconstruction of the common femoral artery. We aimed for endovascular therapy using a crossover maneuver to minimize anesthesia time as much as possible. The percutaneous treatment was performed with a rotational atherectomy device and drug-coated balloon angioplasty with satisfying angiographic results and complete blood-flow restoration. No peri-procedural complications occurred. We gained experience with this endovascular-treatment-device in our teaching hospital and more difficult cases can now be treated. The patient's perspective and health status were assessed during follow-up visit.

Discussion: The endovascular treatment of severe calcifications in Peripheral Arterial Occlusive Disease (PAOD) seems to be a good solution for selected patients, significantly minimizing surgical trauma. The newly combined rotational atherectomy and thrombectomy devices have demonstrated positive outcomes in areas where conventional treatment has traditionally been the standard. The groin types of Peripheral Arterial Occlusive Disease (PAOD) are quite often challenging to operate. Open treatment of the common femoral artery has been the standard procedure until modern endovascular possibilities provide a new concept in this treatment, emphasizing a minimal invasive approach in multi morbid patients. The case description results in an illustrated follow up period of 6 months and is presented in line with the recommendations of the consensus-based surgical case reporting guideline development.

Conclusion: Managing peripheral arterial occlusive disease in the groin region poses a continual challenge. Traditionally, open treatment of the common femoral artery has been - and is - the established procedure. However, contemporary endovascular options now introduce a new paradigm in this treatment, highlighting minimally invasive approaches in multi morbid patients and its patient satisfaction.

To be updated