click below
click below
Normal Size Small Size show me how
mod12-ionto
ionto
Question | Answer |
---|---|
Iontophoresis | is the process by which medications are induced through the skin into the body by means of continuous direct current electrical stimulation. |
The patient should be positioned comfortably, but | should never lie on top of the electrodes. |
The unit should be set to | continuous direct current. |
Polarity must be set to | the same polarity as the ion solution. |
The ion solution should be massaged into the treatment site or | placed into the designated space within the electrode. |
The therapist must ensure that the conductive surface area of the negative electrode (cathode) is | twice the size of the conductive surface area of the positive electrode (anode) regardless of which one is the active electrode. |
The active electrode should be placed over the target area and the | dispersive electrode should be placed as far as possible from the active electrode. |
The therapist should secure the electrodes and | slowly increase the intensity towards a maximum of five milliamperes. |
Treatment should last | 15 to 20 minutes. |
Additional time is required for treatment at an intensity of | less than five milliamperes. |
The therapist must monitor the patient during treatment to ensure | that the skin is not burned under the electrode. |
Upon completion of treatment the therapist must slowly decrease the intensity, | remove the electrodes, and provide the area of skin under the negative electrode with a thorough cleaning followed by the application of lotion to minimize irritation. |
Acidic reaction: | sclerotic in nature and can cause hardening of the skin over time. |
Alkaline reaction: | sclerolytic in nature and can soften the skin over time, exposing it to the risk of irritation and burn during further treatment. |