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Local overheating can also occur due to electrode constrictions. This can be
prevented by increasing the distance (e.g. with pillows, felt layers) of the affected
body part.
correct
Positioning of electrodes – electrode constriction
Surface warming can be reduced by increasing the electrode distance. The use of
the diode is recommended for local applications. It is also possible to achieve this,
however, by using different electrode sizes and varying the positions.
Below you will find several examples for correct placement of electrodes:
Even irradiation of extremities in the
transverse field
Uneven irradiation by the use of different
electrodes
Positioning of electrodes – normal cases
PHYSIOTHERM-S
incorrect
Even irradiation of extremities in the
longitudinal field
Even irradiation of areas of the trunk, the head
or the extremities with a large electrode-skin
distance
Short Wave Therapy
11
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