The Doctors at the Southwest Scoliosis and Spine Institute believe that spinal injections and medications will limit and remove Pain.
Spinal Injections & Medications
In many cases of chronic back pain, doctors use spinal injections to discover the genesis of the pain and to treat your pain. Doctors refer to these two separate uses of spinal injections as diagnostic and therapeutic. If an injection provides pain relief in the area that is injected, it is likely that this particular area is the source of the problem. Injections provide a therapeutic effect in that they can provide temporary relief from pain. Your doctor at the Southwest Scoliosis and Spine Institute will always consider conservative management of back pain first. He or she might order a spinal injection to help with identifying the pain source as well as reducing the pain.
This webpage discusses spinal injections including:
- Injected medications
- The types of injections
- Why you might choose to have an injection
- Why you might choose not to have an injection
With most spinal injections, the doctor injects a local anesthetic (numbing medication) called lidocaine (also known as Xylocaine) into a specific area of the spine. Lidocaine is a fast-acting drug, but the effects wear off within about two hours. That is why lidocaine is more useful as a diagnostic tool rather than a long-lasting pain reliever. Bupivacaine (also known as Marcaine) is another type of anesthetic that a doctor can use. It is slower to take effect, but it lasts longer, giving the patient more relief from pain.
Cortisone is a strong anti-inflammatory steroid medication. It is commonly injected along with a local anesthetic in order to reduce inflammation in the affected areas. Cortisone is long-lasting and released slowly in order to give the best possible benefits of pain relief. Cortisone may not begin working for several days following the injection, but the effects can last for months. Sometimes, doctors mix a narcotic medication such as morphine or fentanyl with cortisone and the anesthetic to get more pain relief.
Questions and Answers
What are Spinal Injections and how do they work?
Spinal injections refer to a medical procedure in which medications get injected directly into the spine to alleviate pain, reduce inflammation, and improve mobility. These injections can target different areas of the spine, such as the epidural space, facet joints, or nerve roots. The injected medications, which often include a combination of local anesthetics and anti-inflammatory steroids, help block pain signals and reduce inflammation, providing relief to patients with various spinal conditions.
Are Spinal Injections safe and what are their potential risks?
Spinal injections provide a safe and effective method to stop pain when performed by qualified healthcare professionals. However, as with any medical procedure, potential risks exist. Common risks include infection, bleeding, nerve damage, allergic reactions, and temporary increases in pain. It’s important to discuss your medical history and any existing conditions with your healthcare provider before undergoing spinal injections to ensure your safety and minimize risks.
How long do the effects of Spinal Injections last and how often can they be administrated
The duration of pain relief from spinal injections varies depending on the individual, the type of injection, and the underlying condition. Some patients experience significant relief that lasts for several months, while others may require more frequent injections. The number of injections administered over time may be limited due to potential side effects and the desire to avoid the overuse of steroids. Your healthcare provider will work with you to determine the appropriate treatment plan based on your specific needs.
- Epidural Steroid Injection (ESI)
- Facet Joint Injections
- Hardware Injections
- SI Joint Injections
- Differential Lower Extremity Injections
- Epidural Steroid Injection (ESI)
An ESI is a common type of injection that provides relief from certain types of low back and neck pain. The “epidural space” is the space between the covering of the spinal cord (dura mater) and the inside of the bony spinal canal. It runs the entire length of your spine.
When the surgeon injects ESI into this area the medication moves freely up and down the spine to coat the nerve roots and the outside lining of the facet joints near the area of injection. For example, if the injection is given in the lumbar spine, the medication will usually affect the entire lower portion of the spine.
Find out more about preparation before the procedure.
The staff inserts an epidural needle into the back until the doctor feels sure it is in the epidural space. The doctor will then place a small amount of lidocaine into the epidural space and wait to see if you feel warmth and numbness in your legs. If so, the needle is most likely in the correct position. Also, he/she injects the remainder of the medication and withdraws the needle.
There are three different ways to perform an epidural injection:
- caudal block
The surgeon places a caudal block through the sacral gap (a space below the lumbar spine near the sacrum). And, then he places the injection into the epidural space. This type of block usually affects the spinal nerves at the end of the spinal canal near the sacrum. This collection of nerves refers to cauda equina. One of the benefits of this type of injection normally does not puncture the dura.
The translumbar approach is the most common way of performing an epidural injection. The surgeon performs this type of injection by placing a needle between two vertebrae from the back. And, he inserts the needle between the spinous processes of two vertebrae. You can actually feel the bumps that make up the spinous process by feeling along the back of your spine.
The transforaminal approach is a very selective injection around a specific nerve root. The foramina are small openings between your vertebrae through which the nerve roots exit the spinal canal and enter the body. By injecting medication around a specific nerve root, the doctor can determine if this nerve root is causing the problem. This type of epidural injection is useful for diagnostic purposes and is commonly injected into the neck.
Facet Joint Injections
Facet joint injections are useful to localize and treat low back pain. These problems arise due to facet joints. These joints are located on each side of the vertebrae. They join the vertebrae together and allow the spine to move with flexibility. The facet joint injections form a pain block that allows the doctor to confirm that a facet joint is causing the pain. The medication used also decreases inflammation that occurs in the joint from arthritis and joint degeneration.
It is important to make sure that the injection goes directly into the facet joint. Fluoroscopy is useful to confirm that the needle is in the right position before the surgeon injects any medication. A fluoroscope uses X-rays to show a TV image. Your doctor can watch on the screen as he places the needle into the joint and magnifies the image to increase accuracy.
There are two types of facet joint injections.
Interarticular are injected directly into the joint to block the pain and reduce inflammation. Nerve blocks help determine whether the joint is indeed a source of pain by blocking the small nerves that connect with the joint.
Specific Indications for Spinal Injections and Medications
A facet joint injection is perhaps the best way to diagnose facet joint syndrome. Joints that look abnormal on an X-ray may in fact not produce pain while joints that look fine may actually cause pain. This rather simple procedure causes little risk.
Your doctor may need to determine whether the metal hardware that has been used during the surgery is causing your discomfort. Doctors perform a hardware injection by injecting lidocaine alongside the spinal hardware that was placed in the spine during surgery. If the pain is removed temporarily by the injection, it may indicate that the hardware is causing your pain.
Specific Indications: These injections are used to determine whether a specific piece of hardware is causing the pain and may need removal.
SI Joint Injections
Sacroiliac (SI) joint pain is easily confused with back pain from the spine. The SI joint is located between the sacrum and pelvic bones. Sometimes injecting the SI joint with lidocaine may help your doctor determine whether the SI joint is the source of your pain. If doctors inject the joint and your pain does not go away, it is probably coming from somewhere else.
And, if the pain goes away immediately, your doctor may also inject cortisone into the joint before removing the needle. Also, cortisone is added to treat inflammation from SI joint arthritis. The injection usually gives temporary relief for several weeks or months.
Specific Indications: SI joint injections are useful in both cases, for pain treatment and determining the source of the pain. Usually, this injection requires the use of fluoroscopic guidance or a CT scan. This helps to ensure that the surgeon places the needle correctly into the joint.
Differential Lower Extremity Injections
Various types of injections into certain areas of the lower extremities can help your doctor decide where the pain is starting. Pain that comes from problems with the back and spinal nerves can mimic many other conditions. Sometimes it is impossible to tell if the pain you are experiencing is due to a back condition or a problem in your hip, knee, or foot.
To help determine whether a joint of your lower limb is causing you pain, your doctor may suggest injecting medication, such as lidocaine, into the joint to numb the area. Once the doctor injects medication and the pain goes away immediately, you must know that the specific joint is more likely the source of the pain than your back. Your doctor can then focus on finding the problem in the joint.
General Contraindication for Spinal Injections and Medications
When certain medical conditions are present, doctors may determine it is unsafe to perform a spinal injection. Your doctor will discuss any concerns with you before making a final decision.
If you have a tendency to have heavy bleeding or are on anticoagulant therapy (medication that prevents blood clotting), you are not a good candidate for spinal injections. The physician might ask you to stop all medications such as aspirin and ibuprofen five days before the injection. These medications can decrease the ability of the blood to clot and lead to problems. Make sure your provider has a list of your medications well ahead of your scheduled procedure.
If you have a local or systemic infection, a spinal injection may put you at greater risk of spreading the infection into the spine, causing meningitis (inflammation in the covering that surrounds the spinal cord). Make sure to tell your healthcare provider if you have any infected wounds, boils, or rashes anywhere on your body.
Unstable Medical Conditions
Injections are usually an elective procedure. Doctors offer injections to patients without life-threatening conditions. It is necessary to treat the medical condition of a medically unstable patient before giving any elective injections.
General Precautions for Spinal Injections and Medications
Finally, consider these basic warnings before choosing to have a spinal injection. If you are chronically taking a platelet-inhibiting drug, such as aspirin or NSAIDs (non-steroidal anti-inflammatory drugs), you have an increased risk of bleeding and the doctor might suspend such drugs for a couple of days so that you can get a spinal injection to relieve the pain.
If you are hypersensitive or have certain allergies to medications, you may have a negative reaction to the drugs used in the injection. Make sure to give your provider a list of your allergies.
If you have an accompanying medical illness, you should discuss the risks of spinal injections with your physician. For instance, patients with diabetes mellitus might experience an increase in blood sugar after an injection of cortisone. Patients with congestive heart failure, renal failure, hypertension, or a significant cardiac disease may have problems due to the effects of fluid retention several days after injection.
Find Top Scoliosis and Spine Experts – Orthopedist
The Southwest Scoliosis and Spine Institute is known as the Dallas Metroplex and the North Texas premier Scoliosis practice. Also, our doctors, who have offices in Dallas, Plano, and Frisco, Texas, specialize in diagnosing and treating Scoliosis, Complex Spine Issues, and Spine Revision corrections.
Our board-certified, fellowship-trained surgeons have diagnosed and treated more than 100,000 patients. In addition, we have successfully performed more than 16,000 surgeries for scoliosis including complicated spine cases and revision surgeries. If you live with the pain of scoliosis or a spine condition, The Southwest Scoliosis and Spine Institute will provide the expertise and surgical competence to provide solutions based on years of study. Please contact us. There is no reason to live in pain and our doctors want to help
If you or a loved one suffers from spinal pain, you owe it to yourself to call Southwest Scoliosis and Spine Institute at 214-556-0555 to make an appointment.