What does SNIS mean in PHYSIOLOGY
SNIS stands for Spinal Nerve Injection Study. It is a diagnostic procedure used to determine the source of neck or back pain. The procedure involves injecting a local anesthetic and contrast dye into the space around the spinal nerve. This can help to identify which nerve is causing the pain and can be used to guide further treatment.
SNIS meaning in Physiology in Medical
SNIS mostly used in an acronym Physiology in Category Medical that means Spinal Nerve Injection Study
Shorthand: SNIS,
Full Form: Spinal Nerve Injection Study
For more information of "Spinal Nerve Injection Study", see the section below.
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Procedure
The SNIS procedure is typically performed in a radiology suite. The patient is positioned on their stomach or side, and the skin over the injection site is cleaned and numbed. The doctor then inserts a thin needle into the space around the spinal nerve. The local anesthetic is injected first, followed by the contrast dye. The contrast dye helps to visualize the nerve on X-ray images.
Interpretation
After the injection, the patient is taken to the X-ray room for imaging. The X-ray images are used to assess the spread of the contrast dye and to identify the nerve that is causing the pain. The doctor will also observe the patient for any signs of relief from the local anesthetic.
Essential Questions and Answers on Spinal Nerve Injection Study in "MEDICAL»PHYSIOLOGY"
What is a Spinal Nerve Injection Study (SNIS)?
A Spinal Nerve Injection Study (SNIS) is a diagnostic procedure used to identify which spinal nerve is causing pain. It involves injecting small amounts of a local anesthetic and contrast dye into the area around a specific spinal nerve.
Why is a SNIS performed?
A SNIS is typically performed to help diagnose the cause of neck, back, or extremity pain. It can help identify which spinal nerve is irritated or damaged, which can aid in making an accurate diagnosis and developing an appropriate treatment plan.
How is a SNIS performed?
During a SNIS, the doctor uses fluoroscopic guidance (real-time X-ray imaging) to inject a local anesthetic and contrast dye near the targeted spinal nerve. The patient may feel a brief stinging sensation during the injection. The injection site is then observed to see how the dye spreads, which helps the doctor identify the affected nerve.
How long does a SNIS take?
A SNIS typically takes about 30-60 minutes to complete.
Is a SNIS painful?
Most patients experience minimal discomfort during a SNIS. The doctor will use a local anesthetic to numb the injection site. Some patients may experience temporary soreness or discomfort after the procedure, which can be managed with over-the-counter pain relievers.
What are the risks of a SNIS?
SNIS is generally a safe procedure, but like any procedure, there are potential risks. These include bleeding, infection, nerve damage, and allergic reactions to the injected substances. However, these risks are rare.
What happens after a SNIS?
After a SNIS, the doctor will monitor the patient for any immediate reactions. The patient may experience some temporary soreness or numbness in the injection area. The doctor will provide instructions on how to care for the injection site and any activity restrictions. The results of the SNIS are usually available within a few days.
What are the benefits of a SNIS?
A SNIS can provide valuable information about the cause of pain, which can help guide treatment decisions. It can help confirm a diagnosis, rule out other potential causes of pain, and provide a roadmap for targeted treatment interventions.
Final Words: The SNIS procedure is a safe and effective way to diagnose the source of neck or back pain. The procedure is minimally invasive and can be performed on an outpatient basis. The results of the SNIS can help to guide further treatment, such as physical therapy, medication, or surgery.
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