OMNIVERSA
®
MULTI-MODALITY THERAPY USER MANUAL - 75 -
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Treatment of Muscle Disuse Atrophy
MFAC LARGE MUSCLE
Program used for muscle re-education and treatment of muscle disuse atrophy. Activation of muscle with electrical
stimulation at a high intensity for a short time with long “ON/OFF” ramps reduces atrophy. The patient should
participate to the extent possible by contracting during the stimulation “ON” time. Target tissues are superficial and
deep muscle groups. Bipolar set-up over agonist and antagonist muscles for target muscle. The intensity should be set
to elicit a grade 2 to 4 muscle contraction. Treatment time should be reduced based on muscle fatigue. The affected joint
movement should be restricted by holding manually, or using weights or exercise bands.
User
Adjustable
Parameter
Y/N
Parameter
Name
Adjustable
Range (unit)
Default (unit)
Y CARRIER FREQ 2.0…10.0 (kHz) 2.5 (kHz)
Y BURST FREQUENCY 0.0…200 (Hz) 75 (Hz)
N BURST RATE SCAN 20 (%)
N RATE SCAN ON
N RATE SCAN TIME 4 (s)
Y TREATMENT TIME 0…60 (min) 10 (min)
Y 2 B OUTPUT DELAY 0.0…9.9 (s) 0.0 (s)
Y RAMP UP 0.0…9.9 (s) 2.0 (s)
Y RAMP DOWN 0.0…9.9 (s) 2.0 (s)
Y T-ON 0…60 (s) 10 (s)
1
Y T-OFF 0…120 (s) 50 (s)
1
Y CHANNEL MODE
A/B SIMULTANEOUS, A/B ALTERNATE, B
DELAYED
A/B SIM.
1
When T-OFF = 0, T-ON = CONTINUOUS.
2
B OUTPUT DELAY parameter is shown only when the Channel Mode is set to B DELAYED.