MindMap Gallery Therapeutic effects of shortwave and ultrashortwave
This is a mind map about the therapeutic effects of short wave and ultrashort wave, including therapeutic effects, mechanisms of action, clinical applications, and precautions. The introduction is detailed and I hope it will be helpful to everyone!
Edited at 2024-11-16 15:37:24生物必修一第二單元,將知識點進行了歸納整理,涵蓋所有核心內容,非常方便大家學習。適用於考試複習、預習,提升學習效率。趕快收藏一起學習吧!
The second unit of Biology Compulsory Course has summarized and organized the knowledge points, covering all core contents, which is very convenient for everyone to learn. Suitable for exam review and preview to improve learning efficiency. Hurry up and collect it to learn together!
這是一篇關於Extraction and corrosion of me的心智圖,主要內容包括:Corrosion of metals,Metal extraction and the reactivity series。
生物必修一第二單元,將知識點進行了歸納整理,涵蓋所有核心內容,非常方便大家學習。適用於考試複習、預習,提升學習效率。趕快收藏一起學習吧!
The second unit of Biology Compulsory Course has summarized and organized the knowledge points, covering all core contents, which is very convenient for everyone to learn. Suitable for exam review and preview to improve learning efficiency. Hurry up and collect it to learn together!
這是一篇關於Extraction and corrosion of me的心智圖,主要內容包括:Corrosion of metals,Metal extraction and the reactivity series。
Therapeutic effects of shortwave and ultrashortwave
Therapeutic effect
Anti-inflammation and swelling
Shortwave and ultrashortwave
Moderate dose effect
Increased vascular permeability
Improve tissue blood circulation
Strengthen tissue nutrition
Increased number of phagocytes
Enhance the function of monocytes and macrophages, increase the number of antibodies, complements, lectins, and opsonins, and promote the dissipation and absorption of edema and inflammatory infiltrates.
Effects of excessive dosage
Vasoplegia
Vascular wall endothelial cell degeneration
intracapillary thrombosis
perivascular bleeding
Sedative, antispasmodic and analgesic
shortwave
Sedative and analgesic effect
decreased neural excitability
nerve fiber regeneration
Small doses accelerate regeneration
High dose inhibition of regeneration
Relieve muscle spasms
smooth muscle spasm
rhabdomyospasm
ultrashort wave
pain relief effect
Inhibit sensory nerve conduction
Block pain impulse transmission
Improve internal organ function
Shortwave and ultrashortwave
Strengthening liver gallstones can enhance the detoxification function of the liver, activate the function of monocytes and macrophages, and increase the secretion of bile.
When acting on the kidney area, it can increase the blood flow of the kidneys, improve kidney function, and increase urine output. It can also promote the secretion of adrenal cortex, the synthesis of corticosteroids, and the increase of cortisol in the blood.
When acting on the pituitary gland, it can stimulate the function of the adrenal cortex. When serum 11-dehydrocorticosterone increases, the blood sugar concentration increases for a short time and then decreases rapidly.
Acting on the gastrointestinal area can relieve gastrointestinal smooth muscle spasm and improve its secretory motor function.
Acts on the ovaries to normalize ovarian function
Ultrashort wave current is more sensitive to the effects of gonads. A small dose promotes its function and a large dose inhibits it.
Acts on the lungs, dilating blood vessels in the lungs and improving the respiratory function of the lungs
Has no direct effect on the heart, but can affect heart rate through the vagus nerve In small doses, the heart rate slows down, myocardial tension and contractility decrease, and blood pressure drops. In large doses, the heart rate speeds up and blood pressure rises.
Promote tissue repair
Shortwave and ultrashortwave
In small and medium doses, blood circulation is improved, tissue nutrition is enhanced, fibroblasts proliferate, and the growth of granulation tissue and connective tissue is accelerated, which can promote tissue repair and healing.
Small and medium doses of ultrashort waves act on N around the injury, accelerating N regeneration and increasing N conduction speed, while excessive doses inhibit regeneration.
Inhibit the growth of malignant tumors
High-dose short waves above 42.5°C can kill tumor cells or inhibit their proliferation. They are often used in the treatment of cancer in combination with radiotherapy.
Mechanism of action
The current frequency is high and the human body has low capacitive resistance to it, making it easy to pass through the human body. The electrodes do not need to come into contact with the skin during treatment.
shortwave therapy
Inductance field method, also known as coil field method and cable method
Ohmic loss
Eddy current
conduct current
There is more heat production in muscle tissue, and the superficial layers exceed the deep layers. Can reach 5-8cm
capacitive field method
Ultrashort wave therapy
The thermal effect of continuous ultrashort wave is more obvious, and the non-thermal effect is also more obvious than that of short wave. Pulsed ultrashort wave, non-thermal continuous ultrashort wave, non-thermal effect → effective for acute inflammatory injuries
capacitive field method
dielectric loss
dipole
Displacement current
Fat produces several times more heat than muscle. When the fat layer is thick, fat overheating is likely to occur. Not thick, can penetrate into deeper parts (bipolar opposition reaches bone)
clinical application
Indications
shortwave
Subacute and chronic stages of injury
Pulsed shortwave can be used in the acute phase
ultrashort wave
Acute and subacute phases of injuries and illnesses, and can also be used in the chronic phase
All kinds of inflammation, all kinds of pain Hyperthermia combined with radiotherapy and chemotherapy to treat cancer
Contraindications
Malignant tumors (at normal doses), bleeding tendencies, tuberculosis, pregnancy, severe cardiopulmonary insufficiency, Local metallic foreign body, pacemaker implantation, increased intracranial pressure, glaucoma
Things to note
Strictly follow the requirements for high-frequency electromagnetic field treatment, standardize the treatment and working environment, and inform patients of precautions before treatment.
The treatment position is comfortable, and pay attention to asking the patient how he or she feels to avoid burns. For uneven treatment areas, the treatment gap should be appropriately increased. For knee and ankle confrontation treatment, the quartz material is deposited on the tips of the knees and ankles to prevent the electric field lines from concentrating on the bulges and ensure the uniformity of the electric field lines. , the motor cable cannot touch cross or answer sheets to prevent short circuit
High-power ultrashort wave treatment is not suitable for the head and new areas of children and the elderly. Children's epiphysis and cardiac ganglion plexus are sensitive to ultrashort wave and high-dose treatment is not suitable.