Iatrogenic vascular injury. A reducible problem.

Area of Science:

• Vascular Surgery
• Interventional Radiology
• Medical Device Complications

Background:

• Iatrogenic vascular injuries are a recognized complication of medical procedures.
• Understanding the incidence, causes, and outcomes is crucial for patient safety.
• Previous reviews have highlighted specific injury patterns and management strategies.

Purpose of the Study:

• To review the incidence, mechanisms, and outcomes of iatrogenic vascular injuries.
• To identify common injury types and repair methods.
• To assess the relationship between vascular injuries and postoperative complications.

Main Methods:

• Retrospective review of 46 patients treated for iatrogenic vascular injuries over a six-year period.
• Data collected on injury cause (diagnostic vs. therapeutic procedures), affected vessels, injury type, and repair method.
• Analysis of postoperative complications and their relation to the vascular injuries.

Main Results:

• 24 injuries resulted from diagnostic procedures and 22 from therapeutic procedures.
• Brachial and femoral arteries and subclavian vein were most commonly injured.
• Intimal tear, thrombosis, and laceration were the most frequent injury types.
• Lateral suture, thrombectomy, and intimal repair were common treatments.
• Postoperative complications were not linked to the vascular injuries themselves.

Conclusions:

• Most iatrogenic vascular injuries occur outside the operating room.
• Improper catheter use is a primary cause of these injuries.
• Mortality is typically due to the underlying disease, not the vascular injury.
• Long-term consequences of iatrogenic vascular injuries are infrequent.