Search results
Results from the WOW.Com Content Network
Injection site reactions (ISRs) are reactions that occur at the site of injection of a drug. They may be mild or severe and may or may not require medical intervention. Some reactions may appear immediately after injection, and some may be delayed. [1] Such reactions can occur with subcutaneous, intramuscular, or intravenous administration.
Wood used hypodermic needles and syringes primarily for the application of localized, subcutaneous injection (localized anesthesia) and therefore was not as interested in precise dosages. [8] Simultaneous to Wood's work in Edinburgh, Charles Pravaz of Lyon also experimented with sub-dermal injections in sheep using a syringe of his own design ...
Subcutaneous administration is the insertion of medications beneath the skin either by injection or infusion. A subcutaneous injection is administered as a bolus into the subcutis, the layer of skin directly below the dermis and epidermis, collectively referred to as the cutis. The instruments are usually a hypodermic needle and a syringe.
The punctures should remain in an area approximately 5 mm in diameter. The needle is then disposed of. When done correctly a trace of blood appears at the vaccination site within 10 to 20 seconds after the procedure. [3] [4] The bifurcated needle was created as a more efficient and cost effective alternative to the jet injector previously in use.
A 2007 Cochrane review of prolotherapy in adults with chronic low-back pain found unclear evidence of effect. [5] A 2009 review concluded the same for subacute low back pain. [6] A 2015 review found consistent evidence that it does not help in low back pain. [4] There was tentative evidence of benefit when used with other low back pain treatments.
Intrathecal administration is a route of administration for drugs via an injection into the spinal canal, or into the subarachnoid space so that it reaches the cerebrospinal fluid (CSF). It is useful in several applications, such as for spinal anesthesia, chemotherapy, or pain management. This route is also used to introduce drugs that fight ...
Dry needling and infrared light on the back of body. The two techniques Travell described are the injection of a local anesthetic and the mechanical use of a hypodermic needle without injecting a solution. [8] Travell preferred a, 1.5-in hypodermic needle for trigger point therapy and used this needle for both injection therapy and dry needling.
The microneedles range in size, shape, and function but are all used as an alternative to other delivery methods like the conventional hypodermic needle or other injection apparatus. Stimuli-responsive microneedles are advanced devices that respond to environmental triggers such as temperature, pH, or light to release therapeutic agents.