Popliteal artery pseudoaneurysm of spontaneous occurrence: a case report
Wallace Klein Schwengber, Claudia Carolina Schnorr, Guilherme Camargo Winckler, Ricardo Bocchese Paganella, Marco Aurélio Grudtner
TL;DR
A rare case of a spontaneous popliteal artery pseudoaneurysm in an elderly woman is reported, highlighting diagnostic and treatment challenges.
Contribution
This case report adds to the limited literature on idiopathic popliteal artery pseudoaneurysms and emphasizes the importance of thorough evaluation and follow-up.
Findings
A 78-year-old woman presented with a large pulsatile mass in the popliteal fossa, diagnosed as an idiopathic pseudoaneurysm.
Surgical repair with a bovine pericardium patch was performed, but postoperative stenosis required angioplasty.
The case highlights the diagnostic and management complexities of idiopathic pseudoaneurysms.
Abstract
Idiopathic popliteal artery pseudoaneurysms are exceedingly rare, posing significant diagnostic challenges due to their elusive etiology. This report presents the case of a 78-year-old female with no history of trauma or orthopedic procedures who was diagnosed with a large pulsatile mass in the right popliteal fossa. Arteriography confirmed a popliteal artery pseudoaneurysm. Despite extensive clinical evaluation, no causative factors were identified, suggesting an idiopathic diagnosis. The patient underwent open surgical repair using a posterior approach, during which the popliteal artery defect was closed using a bovine pericardium patch. Postoperative follow-up revealed proximal patch stenosis, necessitating angioplasty. This case underscores the need for comprehensive diagnostic evaluation of atypical pseudoaneurysm presentations and highlights the complexities involved in managing…
Genes, proteins, chemicals, diseases, species, mutations and cell lines named across the full text — each resolved to its canonical identifier and authoritative record.
Click any figure to enlarge with its caption.
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
Figure 10Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
Taxonomy
TopicsVascular Procedures and Complications · Vasculitis and related conditions · Ocular Diseases and Behçet’s Syndrome