Popliteal artery entrapment syndrome

Area of Science:

• Vascular Surgery
• Vascular Medicine
• Diagnostic Imaging

Background:

• Popliteal artery entrapment syndrome (PAES) is a rare vascular condition causing intermittent claudication in young individuals.
• PAES involves the abnormal entrapment and compression of the popliteal artery, typically by surrounding muscles or fibrous bands.
• This condition can lead to chronic ischemia and significant morbidity if not diagnosed and managed promptly.

Observation:

• A case report details a 28-year-old male presenting with classic symptoms of calf pain exacerbated by physical activity and relieved by rest.
• Physical examination indicated distal extremity ischemia.
• Arteriography revealed signs consistent with chronic occlusive disease of the popliteal artery.

Findings:

• The patient's symptoms were characteristic of popliteal artery entrapment syndrome.
• Delayed diagnosis and extensive vascular disease precluded standard surgical interventions like arterial grafting.
• The patient ultimately required a below-knee amputation due to the severity of the vascular compromise.

Implications:

• This case underscores the critical importance of early and accurate diagnosis of PAES in young patients presenting with exertional leg pain.
• Prompt surgical intervention, such as arterial release and potential grafting, can prevent limb-threatening complications.
• Failure to diagnose PAES early can result in irreversible vascular damage and necessitate drastic surgical outcomes.