31 March 2025
: Case report 
Endovascular Stenting and Factor Xa Inhibitors for Filter-Associated Chronic IVC Occlusion: A Case Series
Challenging differential diagnosis, Unusual or unexpected effect of treatment, Patient complains / malpractice, Unexpected drug reaction, Rare disease
Pengkai Cao EG 1, Xintong Luo B 2, Ruijiao Gao B 1, Yunsong Li D 1, Liang Li D 1, Yanrong Zhang F 1, Xiangdong Liu A 1*DOI: 10.12659/AJCR.946402
Am J Case Rep 2025; 26:e946402
Figure 3. (A, B) Anterograde venogram showed chronic post-thrombotic obstruction of lower IVC and bilateral iliofemoral vein with numerous collateral veins. (C) Balloon dilations were performed with a “kissing balloon” technique in the IVC. (D) After stents deployment, a venogram showed venous outflow without remaining obstructions.