[The clinical instrumental characteristics of the locomotor involvement in patients who have had Lyme disease].

Locomotor system has been studied in 24 patients with a history of Lyme's disease. All of them had arthralgia, 11 had relapsing arthritis, chronic arthritis occurred in 6 examinees. Arthritis presented as recurrent asymmetric mono-oligoarthritis affecting primarily joints of the lower limbs. Periarticular disorders were detected in 12 patients. Serologically, 18 of 24 patients had elevated titers of antibodies to Borrelia burgdorferi in indirect immunofluorescence test. Scintigraphy revealed polyarticular lesions in many cases, ultrasound investigation of the joints confirmed inflammatory nature of the pathological changes. It is inferred that combined methods of examination in diagnosis of Lyme's arthritis (titers to antibodies to Borrelia burgdorferi, ultrasound investigations, scintigraphy of the joints) provide most complete information.