title: Metatarsalgia caused by an increase in circulating platelets: a case report.
abstract: A patient with a year-long history of metatarsalgia was found to have an elevated platelet count due to essential thrombocythemia, a benign myeloproliferative disease. Reduction of the platelet count with chemotherapy eliminated the foot pain. The authors recommended that a platelet count be part of the work-up of patients with metatarsalgia when the etiology of the foot pain is unclear.
mesh_terms: D005260:Female; D006801:Humans; D008684:Metatarsus; D008875:Middle Aged; D010146:Pain / Q000209:etiology*; D010976:Platelet Count; D013922:Thrombocytosis / Q000150:complications*