Persistent sciatic artery (PSA) is a rare but pertinent clinical entity that may pose a threat to the viability of the lower extremity.The incidence of PSA has been estimated Slicing and Carving Knives to be between 0.01% and 0.
05%.PSAs are prone to high incidence of aneurysm formation, thrombosis, distal embolization, and rupture.Early detection of a PSA as the main vascular supply to the lower limb helps in early surgery and avoids potential severe complications such as limb ischemia.
We report a case of a female patient who was diagnosed with a case Fridge Condenser Fan Motor of lumbar disc compression and sciatica but had a PSA aneurysm with thrombosis and distal embolization leading to acute limb ischemia.