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A student-led Physical Therapy educational community.
PT students' space to Learn โ€ข Practice โ€ข Grow
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ุชุฏุฑูŠุจ ู…ุณุชุดูู‰ ุงู„ุณุนูˆุฏู‰ ุงู„ุฃู„ู…ุงู†ูŠ ูู‰ ุงู„ู‚ุงู‡ุฑุฉ ู„ุทู„ุงุจ ุตูŠุฏู„ู‡ ูˆ ุนู„ุงุฌ ุทุจูŠุนู‰ ูˆ ุจุดุฑู‰

Training areas :
Pharmacy
- Lab -Quality
- Infection Control
- Physiotherapy
- Radiology (Only Medical Applied Science Graduates)
- Radiation Therapy (Only Medical Applied Science & Science Biophysics Graduates)

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โค5๐Ÿฅฐ1
ุนุดุงู† ุชุญูƒู… ุนู„ู‰ ุงู„ frequency ู‡ู„ ู‡ูˆ High ูˆู„ุง low ู„ุงุฒู… :

(1) ุงุดูˆู ุงู„ุฒู…ู† ุจุชุงุน ุงู„ phase ุจุชุงุนุชู‡ ู‡ู„ ู‡ูˆ ูƒุจูŠุฑ ูˆ ู„ุง ุตุบูŠุฑ.

(2) ุงู„ู€ pulse interval ุจุชุงุนุชู‡ ูƒู„ ู…ุง ุชูƒุจุฑ ูƒู„ ู…ุง ุชู‚ู„ ุงู„ intensity.



ูู€ ุจูƒุฏู‡ ู…ู† 1 ูˆ 2

ุฃู† ู…ุด ู…ุนู†ู‰ ุงู„ frequency ูŠุจู‚ู‰ ุนุงู„ูŠ ุงู„ู‚ูŠู…ู‡ ูŠุจู‚ู‰ ู‡ูˆ ูƒุฏู‡ ุนุงู„ูŠ ุงู„ุชุฃุซูŠุฑ ููŠ ุงู†ู‡ ูŠูˆุตู„ deep ุงูˆ ู„ุง.. ุงู†ุง ุจุญูƒู… ุนู„ู‰ ูƒุฏู‡ ู…ู† ุฒู…ู† ุงู„ phase ูˆ ุงู„ pulse interval


ุนู†ุฏู†ุง ู…ุซู„ุง ุงู„ HVPC ุงู„ู„ูŠ ุงู„ wave form ุจุชุงุนู‡ Twin peak ู‡ู†ู„ุงู‚ูŠ ุงู† ุงู„ duty cycle ุจุชุงุนุชู‡ ูˆู‚ุช ุงู„ on ููŠู‡ุง ุตุบูŠุฑ ุฌุฏุง ุจุงู„ู†ุณุจู‡ ู„ูˆู‚ุช ุงู„ off ุจู…ุนู†ู‰ ุฃู† ุฒู…ู† ุงู„ phase ุตุบูŠุฑ ุฌุฏุง ุจุงู„ู†ุณุจู‡ ู„ู€ ุฒู…ู† ุงู„ pulse interval

ูู€ ุจูƒุฏู‡ ุงุณุชู†ุชุฌ ุงู†ู‡ low frequency (ู…ู†ุฎูุถ ุงู„ุชุฃุซูŠุฑ) ู ู…ูŠูˆุตู„ุด deep ูู€ ุงุณุชุฎุฏู…ู‡ ููŠ ุงู„ wound healing.. ูˆ ู†ุชูŠุฌู‡ ู„ู€ ุฏู‡ ุงู„ capacitive reactance ู‡ุชุจู‚ู‰ High ูู€ ู…ูŠูˆุตู„ุด deep ูˆ ูŠุนู…ู„ strike superficial ูˆ ุณุงุนุชู‡ุง ุชุนุฑู.. ุงู†ู‡ ุนุฑู ูŠุฎุชุฑู‚ ุงู„ tissues ูˆ ูŠุชุบู„ุจ ุนู„ู‰ ุงู„ resistance ุจุงู„ุฑุบู… ุงู† ุงู„ average ุจุชุงุนู‡ ุตุบูŠุฑ ู„ุฃู† ุณูˆุงุก ุฒู…ู† ุงู„ phase ุงูˆ pulse interval ูู€ ู‡ู…ุง ุงู„ุงุชู†ูŠู† ุจุงู„ู…ูŠูƒุฑูˆ ูˆ ู„ูƒู† ุนุฑูุช ุงุนู…ู„ strike superficial ู„ุฃู†ูŠ ุนู„ูŠุช ุงู„ููˆู„ุช ุจุชุงุนู‡ ุงู„ู„ูŠ ู‡ูˆ ู…ู† 100 ู„ู€ 150 ูˆ ู‚ุฏุฑุช ุงุฒูˆุฏ ุงู„ average ุจุชุงุน ุงู„ HVPC.
โค1
โ˜…Large electrode is the dispersive electrode.

โ˜…High current denisity close the neural structure is better as you can do it with least amount of current.

โ˜…Electrode placement is probably one of the biggest causes of poor results from electrical therapy.

โ˜…Pulse width=pulse duration.

โ˜…Inteapulse interval=interphase.



โ˜…ูŠูุถู„ ุงู†ูƒ ุชุณุชุฎุฏู… ุงู„ุงู„ูƒุชุฑูˆุฏ ุงู„ุฃุตุบุฑ ุนู†ุฏ ุงู„ motor point ูˆ ุงู„ุฃูƒุจุฑ ุจุนูŠุฏ ุนู†ู‡ ูˆ ุฏู‡ ู‡ูŠุฌูŠุจ ุฃูƒุจุฑ ุชุฃุซูŠุฑ.
๐ŸŸก Current used with* chronic and acute pain*
๐Ÿ’ฅInterfrential current
๐Ÿ’ฅHVPS
๐Ÿ’ฅTens
๐Ÿ’ฅMES

๐ŸŸก Current used with* Chronic and acute inflammation*
๐Ÿ’ฅMES
๐Ÿ’ฅ iontophoresis

โšก๏ธโšก๏ธโšก๏ธ acute and chronic inflammation is contraindicated for *faradic current*
๐Ÿ”ปMuscle strenght
โ–ช๏ธfaradic
โ–ช๏ธtens(acupuncture like tens)
โ–ช๏ธRussiun & Aussie
โ–ช๏ธIFC
โ–ช๏ธDD (MF)
--------------
๐Ÿ”ปMuscle re education
โ–ช๏ธfaradic
โ–ช๏ธHVPS
โ–ช๏ธIFC
--------------
๐Ÿ”ปMuscle spasm
โ–ช๏ธDF
โ–ช๏ธHVPS >chronic spasm
โ–ช๏ธIFC
Subsensory level:-
Stimulation occurs within the output interval between the point at which the output intensity rises from 0 to the point at which the patient receive a discrete electrical sensation.
โ€ขโ”โ•โ•โ•โ•โ”โ€ขเฎœ๐Ÿ’Žเฎœโ€ขโ”โ•โ•โ•โ•โ”โ€ข
Sensory Level:-
Stimulation describes an output that stimulates only sensory nerves.
This level is found by increasing the output to the point at which a slight muscle twitch is seen and then decreasing the output by approximately 10%
โ€ขโ”โ•โ•โ•โ•โ”โ€ขเฎœ๐Ÿ’Žเฎœโ€ขโ”โ•โ•โ•โ•โ”โ€ข
Motor level:-
Stimulation describes an intensity that produces a visible contraction without causing pain.
โ€ขโ”โ•โ•โ•โ•โ”โ€ขเฎœ๐Ÿ’Žเฎœโ€ขโ”โ•โ•โ•โ•โ”โ€ข
Noxious Level:-
Current applied at an intensity that stimulates pain fibers.
Neuropraxia
Mild degree blockage
Local conduction block
No wallerian degeneration
Reversible
Axon isn't disrupted
No muscle waste
Decrease(loss) of strength
Absence of tendon reflex (below the level of lesion)
Slightly sensory loss
No sympathetic change
Class l.......
Recovery weeks to months

โ€ขโ”โ•โ•โ•โ•โ”โ€ขเฎœ๐Ÿ’Žเฎœโ€ขโ”โ•โ•โ•โ•โ”โ€ข

Axonotmesis
Second degree
The axon only disrupted
Loss of nerve conduction
Wallerian degeneration occurs
Arreflxia occurs
Axon degeneration occurs at rate 1-8 mm/day
Occurs due to (profound nature compression, traction, prolonged friction, percussion injury,closed crush, injection and operation)
Class ll
Recovery may occur

โ€ขโ”โ•โ•โ•โ•โ”โ€ขเฎœ๐Ÿ’Žเฎœโ€ขโ”โ•โ•โ•โ•โ”โ€ข

Neurotmesis
Greatest degree
Complete disruption
Wallerian degeneration occurs
Regeneration may occur
Disruption of axon
Paralysis of denervated muscle
Loss of nerve conduction
Sensory disruption
Vasomotor disruption
May occur due to (stap would,high velocity projectiles and nerve traction disrupting the connective tissue of the nerve with complete transaction of nerve trunk)
Class lll
Regeneration may occur
ุงู„ู…ุณุงูู‡ ู…ุง ุจูŠู† ุงู„ุฎุท ุงู„ู„ูŠ ุจูŠู‚ุทุน ุงู„ progression line ุจุดูƒู„ ุนู…ูˆุฏูŠ ู‡ูˆ ุฃูƒูŠุฏ ุงู„ BOS distance ุฃูˆ step width