Document Detail

Pseudoaneurysm Formation and Repair After Mohs Micrographic Surgery: A Report of 3 Cases.
MedLine Citation:
PMID:  24522240     Owner:  NLM     Status:  Publisher    
IMPORTANCE Pseudoaneurysm is a well-known complication of trauma and iatrogenic injury to the vasculature. We report 3 cases of postsurgical pseudoaneurysm after Mohs surgery. OBSERVATIONS Three patients who underwent Mohs surgery for nonmelanoma skin cancers presented between 2 and 4 weeks after surgery with several days' history of painful, enlarging, pulsatile subcutaneous masses. The lesions were diagnosed as postsurgical pseudoaneurysm. During surgical repair of each lesion, we identified vascular outpouchings that were connected to the injured arteries by sinus tracts. In all 3 patients, we ligated the affected artery and the neck of each lesion and reapproximated the skin. All wounds healed well without further recurrence. CONCLUSIONS AND RELEVANCE Most reported cases of pseudoaneurysm formation in the head and neck involve the superficial temporal artery and its branches, and they typically occur secondary to blunt force trauma. Our cases are unique in that they included 1 case of a superficial temporal lesion but also 2 cases outside this system: 1 of the lateral nasal artery and 1 of the angular artery. We propose operative repair as the treatment of choice for facial pseudoaneurysms that complicate dermatologic surgery.
Scott W Dunbar; Eva A Hurst
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2014-2-12
Journal Detail:
Title:  JAMA dermatology     Volume:  -     ISSN:  2168-6084     ISO Abbreviation:  JAMA Dermatol     Publication Date:  2014 Feb 
Date Detail:
Created Date:  2014-2-13     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101589530     Medline TA:  JAMA Dermatol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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