The area of a triangle is half the base times the height. The âbaseâ of the triangle is any side you choose to make the base. The height is then the distance measured at right angles from the base to the apex, the furthermost point of the triangle not on the base.
Late/chronic Lyme neuroborreliosis is characterized by various neuropsychiatric manifestations [48, 80, 81]. The clinical symptoms include, seizures, chorea, dysphasia, ataxia, chronic spastic para- tetra- and hemiparesis [72, 76, 82-88] sometimes recurrent [89].
Late Lyme neuroborreliosis is accepted by all existing guidelines in Europe, US and Canada. The terms chronic and late are synonymous and both define tertiary neurosyphilis or tertiary Lyme neuroborreliosis. The use of chronic and late Lyme neuroborreliosis as different entities is inaccurate and can be confusing. Further pathological investigations and the detection of spirochetes in infected tissues and body fluids are strongly needed.