Potential Risks and Complications As with all invasive medical procedures, there are potential risks associated with epidural steroid injections. However, in general the risk is low, and complications are rare.
As with any medical procedure, there are certain drawbacks and potential risks associated with an epidural steroid injection for back pain, leg pain, or arm pain. One of the most important issues to consider is that the procedure only tends to significantly lessen the patient's pain about half of the time.
Effectiveness of Epidural Injections. Unfortunately, epidural steroid injections are not always effective - it is estimated that they help relieve the patient's pain only about 5. In some cases the pain relief will be permanent. In others, the pain will be lessened enough to allow the patient to progress with rehabilitation and exercise, which helps the patient heal and find pain relief on a long- term basis.
If excellent pain relief is obtained from the first epidural injection, there will be no need to repeat it. If there is a partial benefit (greater than 3.
Neuraxial anesthesia is a term that denotes all forms of central blocks, involving the spinal, epidural, and caudal spaces. Epidural anesthesia is a versatile technique widely used in anesthetic practice. Read about epidural blood patch and lumbar puncture treatment from the experts at MedicineNet.com.
Up to three epidural steroid injections may be performed within a one- year period, spaced at least two to four weeks apart. If the initial injection provides minimal benefit (less than 3. Potential Risks and Complications.
As with all invasive medical procedures, there are potential risks associated with epidural steroid injections. However, in general the risk is low, and complications are rare. Potential risks include. Infection. Minor infections occur in 1% to 2% of all injections. Severe infections are rare, occurring in 0. Bleeding. A rare complication, bleeding is more common for patients with underlying bleeding disorders. Nerve damage. While extremely rare, nerve damage can occur from direct trauma from the needle, or secondarily from infection or bleeding.
Dural puncture (. A dural puncture occurs in 0.
It may cause a post- dural puncture headache (also called a spinal headache) that usually gets better within a few days. Although rare, a blood patch may be necessary to alleviate the headache from a dural puncture.
For a lumbar epidural injection, paralysis is not a risk since there is no spinal cord in the region of the epidural steroid injection. In addition to risks from the injection, approximately 2% of patients will experience epidural side effects from the steroid medication, such as: Transient flushing with a feeling of warmth ('hot flashes') for several days. Fluid retention, weight gain, or increased appetite. Elevated blood pressure. Mood swings, irritability, anxiety, insomnia.
High blood sugar - diabetic patients should inform their primary care physicians about the injection prior to their appointment. Transient decrease in immunity. Cataracts - a rare result of excessive and/or prolonged steroid usage. Severe arthritis of the hips or shoulders (avascular necrosis) - a rare result of excessive and/or prolonged steroid usage. Lumbar epidural steroid injections should not be performed on patients who have a local or systemic bacterial infection, are pregnant (if fluoroscopy is used), or have bleeding problems. Epidural injections should also not be performed for patients whose pain is from a tumor or infection, and if suspected, an MRI scan should be done prior to the injection to rule out these conditions. Injections may be done, but with extreme caution, for patients with allergies to the injected solution, uncontrolled medical problems (such as congestive heart failure and diabetes), and those who are taking aspirin or other antiplatelet drugs (e.