Two otherwise healthy young brothers present with intermittent claudication, just a coincidence?

Popliteal artery entrapment syndrome (PAES) is a recognised cause of lower limb peripheral arterial disease in young adults. We describe the cases of two otherwise healthy brothers who presented with the condition 5 years apart. The first brother, who is also the first author of this case report, presented aged 19 with worsening, right-sided, exercise-induced lower leg pain and transient foot pallor. Imaging confirmed PAES and irreversible localised arterial damage. Surgery was performed to release the entrapment and resect the section of diseased artery. The limb was revascularised using an autologous interposition saphenous vein graft. The second brother began experiencing left-sided, exercise-induced lower leg pain aged 24. Again, imaging revealed PAES and irreversible arterial damage. A similar revascularisation procedure was performed. Both siblings fully recovered and are symptom free. Arterial duplex scans have confirmed patent grafts. A correlation in siblings has only been reported in the literature five times previously.

http://ift.tt/2uOd5jT