Bilateral mycotic axillary artery false aneurysms in an intravenous drug user: unsuspected broken needle-tips pose a risk to the treating personnel.
Mycotic false aneurysms due to local arterial injury from attempted intravenous injections in drug addicts are increasing in frequency. The high incidence of HIV and hepatitis B virus in parenteral drug users may present a considerable risk to the treating personnel. This paper reports the unsuspected presence of broken needle-tips in the subcutaneous tissues of an intravenous drug abuser, in association with bilateral mycotic aneurysms of the axillary arteries. Broken needle-tips have the potential to cause needlestick injury to the operating team and the nursing staff, with the associated risk of transmission of HIV and hepatitis B virus infection. The presence of broken needle-tips should be suspected in drug users presenting with false aneurysms associated with local arterial injection injury and a specific history of needle-breakage should be sought. Preoperative plain radiographs should be performed of the planned operative field to exclude the presence of such needle-tips. Any soft tissue swelling in the vicinity of a major artery in an intravenous drug abuser should be suspected of being a false aneurysm until proven otherwise and should prompt immediate referral to a vascular surgeon for investigation and management.
Walker
P J
PJ
Department of Vascular Surgery, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.
White
G H
GH
Harris
J P
JP
Alle
K M
KM
May
J
J
D000328:Adult; D000785:Aneurysm, Infected / Q000000981:diagnostic imaging / Q000601:surgery*; D001366:Axillary Artery / Q000000981:diagnostic imaging / Q000293:injuries* / Q000601:surgery; D005547:Foreign Bodies / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male; D009339:Needles; D016602:Needlestick Injuries / Q000000981:diagnostic imaging / Q000209:etiology*; D009784:Occupational Diseases / Q000209:etiology*; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography; D012086:Reoperation; D012307:Risk Factors; D015819:Substance Abuse, Intravenous / Q000150:complications* / Q000000981:diagnostic imaging