Rheolytic Thrombectomy in a Patient with Thrombosis of the Popliteal-Tibial Segment in Clti (Clinical Case)
Dr. Arshed A. Kuchay1., Dr. Nikita N. Gruzdev1., Prof. Dr. Alexander N. Lipin1., Dr. Yanis P. Eminov1., Dr. Kirill A. Atmadzas1., Dr. Alina I. Lubimova1., Dr. Roman S. Sobolev1., Prof. Dr. Kirill L. Kozlov2
1Saint Petersburg State Budgetary Institution, Limb Salvage Center “City Hospital No. 14”. Russian Federation.
²Saint Petersburg Institute of Bioregulation and Gerontology. Russian Federation
*Corresponding author
*Dr. Arshed A. Kuchay. MD, MS, PhD. Cardiovascular surgeon, Clinical researcher - Limb Salvage Center, City Hospital № 14. Saint-Petersburg, Russian Federation.
DOI: 10.55920/JCRMHS.2024.08.001352
Figure 1: CT-angixogxraphy.
Taking into account the clinical and angiographic pictures, the decision was made to perform rheolytic thrombectomy from the popliteal and tibial arteries of the left lower limb.
31.11.2022 –Patient was taken to the operating room of the Endovascular surgery department. Under local anesthesia with lidocaine solution 0.5% - 20 ml antegrade femoral access of the left CFA was performed. A 6F intraducer was placed. Systemic heparinization 5000 units intravenously. Intraoperative angiography was performed - CFA, DFA, SFA were patent, without stenosis. PopA - occluded throughout (thrombosis), ATA - filled from the oblique section without stenosis. TPT, PA, PTA - occluded. (Fig.2).
Intraluminal recanalization of PopA, ATA was performed using a 0.014” wire with the support of a 4F Ver-catheter. The guidewire was inserted into the middle third of the ATA (Fig.3A). Ver-catheter was replaced by Solent Dista catheter. Thrombaspiration from the PopA, source of the ATA was performed using AngioJet device (Fig.3B). Recanalization and thrombectomy from TPT, PA and PTA. (Fig.3C).
After thrombectomy, hemodynamically significant dissection of PopA over the stent is noted. After BAP the dissection persists. Implantation of a self-expanding stent from the P1 segment of the PopA to the distal third of the SFA was performed. (Figure 4)
At control angiography - trunk blood flow, direct revascularization of the foot. The PTA is working up to the distal third. Lateral and medial plantar arteries were ligated during the operation for opening and drainage of phlegmon of the left foot (Fig.5)
In the postoperative period, pain syndrome control is noted. The wound with positive dynamics. A number of staged necrectomies were performed. To stimulate the growth of granulation tissue, negative pressure therapy was performed - 1 course.
Ultrasound of the arteries of the left lower extremity in the postoperative period was performed. (Fig.6)
Figure 2: A - direct angiography of CFA, DFA, SFA, B - occlusion of PopA, C - occlusion of tibial segment.
Figure 3: Path of surgery.
Figure 4: Balloon angioplasty and stenting of PopA, SFA A), B).
Figure 5: Control angiography A), B), C).
Figure 6: Balloon angioplasty and stenting of PopA, SFA A), B).
The patient was discharged for outpatient observation, with the recommendation of re-hospitalization for closure of the wound defect. Autodermoplasty with a free graft was performed. At the control examination in July 2024 - complete epithelization of the left foot wound.
Dynamics of the wound process (Fig.7)
Figure 7: A - SFA blood flow, B - PopA blood flow, C - ATA blood flow, D - PA blood flow.







