BILATERAL PERSISTENT SCIATIC ARTERY: A CASE REPORT OF A RARE VARIANT WITH CLINICAL IMPLICATIONS

Authors

  • Tiago André Moura Rodrigues Department of Radiology, Hospital de Santa Maria, Lisbon
  • Madalena Ramalho Department of Radiology, Hospital de Santa Maria, Lisbon
  • Tiago Ferreira Department of Angiology and Vascular Surgery, Hospital de Santa Maria, Lisbon
  • Augusto Ministro Department of Angiology and Vascular Surgery, Hospital de Santa Maria, Lisbon
  • João Leitão Department of Radiology, Hospital de Santa Maria, Lisbon

DOI:

https://doi.org/10.48750/acv.193

Keywords:

Persistent sciatic artery, anatomic variants, aneurysm, lower extremity, CT-Angiography

Abstract

Although rare, the persistence of a sciatic artery is a clinically significant vascular variant, since it is often associated with complications such as aneurysm formation, thrombosis and ischaemia. We present the case of a patient with signs of subacute ischaemia on the right lower limb and a pulsatile mass in the right inferior gluteal region. CT angiography revealed a bilateral persistent sciatic artery (PSA) complicated by aneurysm formation and embolization of distal popliteal artery. Treatment included a femoro-popliteal bypass, ligation of the popliteal artery above the anastomosis and embolization of the aneurysmal lesion.

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References

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Published

2017-10-01

How to Cite

1.
Moura Rodrigues TA, Ramalho M, Ferreira T, Ministro A, Leitão J. BILATERAL PERSISTENT SCIATIC ARTERY: A CASE REPORT OF A RARE VARIANT WITH CLINICAL IMPLICATIONS. Angiol Cir Vasc [Internet]. 2017 Oct. 1 [cited 2024 Dec. 26];13(3):55-8. Available from: https://acvjournal.com/index.php/acv/article/view/193

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Section

Clinical Case

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