title: Chronic psoas syndrome caused by the inappropriate use of a heel lift.
authors.forename: Harold I
authors.initials: HI
authors.lastname: Magoun
mesh_terms: D018771:Arthralgia / Q000209:etiology*; D002908:Chronic Disease; D006365:Heel; D006801:Humans; D007870:Leg Length Inequality / Q000000981:diagnostic imaging*; D009989:Orthotic Devices / Q000009:adverse effects*; D011187:Posture; D016658:Psoas Muscles; D011859:Radiography; D013577:Syndrome