Impact of low-frequency pulsed electromagnetic fields and interference currents in the formation of heterotopic ossification after total hip instalation in the hip joint

• Main Authors: Ivković S., Minić S., Stanković I.
• Format: Article
• Language: English
• Published: Medicinski fakultet Priština, Društvo lekara Kosova i Metohije Srpskog lekarskog društva 2015-01-01
• Series: Praxis Medica
• Subjects: low-frequency pulsed electromagnetic fields; interference currents; heterotopic ossification; total endoprostheses; hipjoint
• Online Access: http://scindeks-clanci.ceon.rs/data/pdf/0350-8773/2015/0350-87731502031I.pdf

Due to the extension of life expectancy, the number of elderly people increases, and thus the number of disease and injuries of the locomotor system, especially the hip joint. One of the persistent trend is an increasing trend in the number of patients with coxarthrosis and implanted total hip endoprosthesis. One of the postoperative complications that occurred after implantation a total hip endoprosthesis is heterotopic ossification (HO). HO is the most common complication that occurs after the implantation a total hip endoprosthesis with recorded cases in the range of 9-90%. HO are insufficiently understood phenomenon, which is characterized by the formation of bone in periarticular tissues. We prospectively followed patients who implanted total hip endoprostheses in the department of orthopedics ZC in Kos. Mitrovica in 2008. and 2009. year. We examined the influence of physical agents on the prevention of HO near the hip joint. In these patients the treatment was carried out kinesiotherapeutic at the Center for Rehabilitation Health Center Kosovska Mitrovica, as well as pulse therapy low frequency magnetic field frequency of 30 Hz, 30 minutes, 8 mT intensity and 15 minutes interferential current, 0-100 Hz frequency. All patients were on the rehabilitation of one month (20 days). Based on this research we confirmed the assumption that the use of low frequency pulsed magnetic fields, interference currents and kinesitherapy prevents HO in patients after implantation of total endoprosthesis of the hip joint.