
An Uncommon Complication of Arteriovenous Fistula Following Intramedullary Nail Distal Locking – A Case Report
Author(s) -
Yahav Levy,
Guy Feldman,
Yoram A. Weil,
Mahmoud Jammal
Publication year - 2021
Publication title -
journal of orthopaedic case reports
Language(s) - English
Resource type - Journals
eISSN - 2321-3817
pISSN - 2250-0685
DOI - 10.13107/jocr.2021.v11.i10.2482
Subject(s) - medicine , intramedullary rod , surgery , arteriovenous fistula , complication , fistula , dissection (medical) , nail (fastener) , medullary cavity , radiology , anatomy , materials science , metallurgy
An arterial pseudo aneurysm formation is an unusual complication following intramedullary nail distal locking screw insertion. During such surgical procedure, arterial laceration might damage the wall, allowing blood leakage into the soft- tissue surrounding. Only few records are available regarding such injuries.Case Report: A 19-year-old male diagnosed with femoral shaft fracture after a trauma event, was treated using Antegrade Long Intra-Medullary Nail with distal locking screw. Following post-operative serial blood count indicating a consistent decrease in his Haemoglobin levels, a Computed Tomography angiogram was performed and showed an arteriovenous fistula of the lateral superior geniculate artery. The artery was coiled, and haemoglobin levels were stabilized again.Conclusion: A distal interlocking screw should be carefully placed, including blunt dissection before the drilling and screw placement. In addition, blood counts were proved essential in routine.Keywords: Arteriovenous fistula, intramedullary nail distal locking, antegrade long intra-medullary nail.