ABSTRACT
Cavernomas are common, benign vascular lesions that affect the brain. Five-year bleeding risk is approximately 3.8% for asymptomatic lesions. Non-spontaneous, traumatic cavernoma haemorrhage has been seldom reported. We present the case of a 49-year-old male with multiple traumatic brain injuries who was managed conservatively. Initial imaging was suggested, and reported as, a traumatic brainstem haemorrhage. However, after resuscitation and a follow-up MRI scan, the diagnosis of a cavernoma bleed was confirmed in keeping with his mild neurological syndrome. This case illustrates the old dictum to treat the patient and not the scan. It serves as one of the few reported cases of post-traumatic cavernoma bleed, and showcases the difficulty in ascribing haemorrhage to spontaneous or traumatic aetiology. We recommend having a low threshold to investigate further in these unusual situations.