Ulnar artery pseudo-aneurysm in a young adult male due to penetrating trauma

Abstract

Introduction: We present a young adult male who developed a proximal left ulnar artery pseudo-aneurysm that resulted froma penetrating stab wound after a period of 10 years.
Case Presentation: A28years oldmalewas referred to our facility with a history of an expanding left forearm swelling. He was initially diagnosed as a case of haematoma. A clinical diagnosis of
pseudoaneurysm was confirmed by computed tomography angiography and resection done with ligation of the proximal ulnar artery and the distal branches.
Conclusion: Proximal ulnar artery pseudo-aneurysm is very rare and may be associated with dire consequences in cases of delayed or missed diagnosis. Operative intervention remains the mainstay of treatment.