Cysticercosis cellulosae is a systemic parasitic infection caused by the larval stage of pork tapeworm, Taenia solium which involve humans as either a definitive or secondary hosts. The central nervous system is the most important primary site of involvement. Cases of cysticercosis presenting as an isolated muscle mass is an extremely rare entity and demands documentation. We report an extremely unusual case of isolated cysticercosis of the temporalis muscle causing intractable headache which presented a diagnostic challenge. The condition was surgically treated by ultrasonography guided excision of the cysticercosis swelling in the temporalis muscle. We also emphasize on the role of proper imaging modalities in the diagnosis and treatment of such unique cases.
Keywords: Cysticercosis; T. solium; Temporalis muscle; Ultrasonography.