Pellets in the Eye: Cerebral Aneurysm and Encephalomyeloneuropathy as Presenting Syndromes

Lead poisoning following retained gunshot pellets resulting in recurrent episodes of encephalomyeloneuropathy is rare and association of intracranial aneurysm with lead poisoning is interesting. The case report describes about a 58-year ayurvedic doctor who was hospitalized for recurrent abdominal pain and limb weakness appearing spontaneously and improving in a few days to weeks. He had 20 such attacks in last 30 years starting at 25 years after the gunshot wound that resulted in retention of 2 lead pellets in his skull. Cranial imaging demonstrated left posterior communicating aneurysm. His initial blood lead level was 206.10 µg/dl, and following chelation with oral d-penicillamine, the lead level declined and was asymptomatic. After 4-year follow-up, he developed subarachnoid hemorrhage, which was managed with intravascular coiling of the ruptured aneurysm. The gunshot pellets are generally not removed, especially, if they are in inaccessible location. Our patient highlights that such cases should be closely monitored.