Vascular injuries: experience during the Afghanistan War

Area of Science:

• Trauma Surgery
• Vascular Surgery
• Military Medicine

Background:

• Vascular injuries pose significant challenges, especially in conflict zones with limited resources.
• Afghan refugees in Pakistan present a unique patient population with specific injury patterns.

Purpose of the Study:

• To analyze the patterns, management, and outcomes of arterial injuries in Afghan refugees.
• To evaluate the effectiveness of surgical interventions for vascular trauma in this population.

Main Methods:

• Prospective study over 18 months in three Pakistani evacuation hospitals.
• Inclusion of 224 patients with arterial injuries, categorized as major or minor.
• Data collection on injury causes, affected vessels, associated injuries, surgical procedures, and complications.

Main Results:

• Mine explosions were the primary cause (78 major, 146 minor arterial injuries), frequently affecting lower limbs.
• Superficial femoral artery (33.4%) and brachial artery (28.2%) were most commonly injured in major trauma.
• High rates of associated venous injury (41%) and compound fractures (25.6%) were observed; 93.6% underwent arterial repair.

Conclusions:

• Mine-related blast injuries are a significant cause of vascular trauma in Afghan refugees.
• Emphasis on early arterial and venous repair is vital for limb salvage, with debridement as a viable option for extensive muscle damage.
• Despite complications like thrombosis and stenosis, surgical repair offers favorable outcomes, though long-term follow-up remains a challenge.