Midterm Flashcards
(29 cards)
Nociception
Pain with a known cause; from activation of nociceptors; injury/inflammation
Allodynia
@70 degrees the water hurts due to sunburn
Primary Hyperalgesia
@90 the water hurts way more than normal
A delta fibers (myelinated)
Faster conducting
acute, sharp, localized pain
Respond to noxious stimuli/ temp
C Nociceptors
Slower conducting
dull, achy, burning, widespread, diffuse
Noxious-chemical heat
Nociplastic
Pain without cause or tissue damage
Due to disturbance in central pain processing; fibromyalgia, nonspecific LBP
Secondary Hyperalgesia
Hyperalgesia at a different location
Temporal Summation
Increase pain with respeated noxious stimuli 1/10, 2/10, 3/10
Conditioned pain modulated
Pain inhibits pain
Neuropathic
Due to lesion of the somatosensoty system; injury to nerve/ metabolic disease
Dysesthesia
Unpleasant numbness/tingling - diabetes/reynauds
Paresthesia
Numbness/ tingling
Radicular pain
moves along nerve root
Thermal Therapy
Used in rehab to control pain and increase soft tissue extensibility
Hemodynamic
Localized, superficial increased blood supply (heat) decreased for cold
Neruomuscular
Decreased alpha motor neuron firing
Altered Tissue Extensibility
Increase collagen extensibilty
Physical Principles of tissue heating
Conduction
Convection
Conversion
Radiation
Thermal Condtraindications
Recent/potential hemmorage
Thrombophlebitis
Impaired sensation
Impaired mentation
Malignant tumor
Cryotherapy
Used to control pain, decrease inflammation, decrease edema, decrease spacicity; only 10-20 min vasoconstriction
Compression
Lymphedema treatment; helps prevent DVT, facilitate the healing or venous ulcers
Compression Contraindications
Heart failure/pulmonary edema
Recent/acute DVT
Obstructed lymphatic or venous system
Uncontrolled HTN
Significant hypoproteinemia
Acute trauma or fracture
Arterial revascularization
PEACE & LOVE
Protection, elevation,avoid anti-inflammatories, compression, education
Load, optimism, vascularization, exercise
EMG Biofeedback
Monitoring and assessment of skeletal muscle electrical activity
depolarization of muscle is measured then amplified to audio or visual feedback