There's no strict lifetime limit, but doctors strongly recommend limiting injections (usually no more than 3-4 per year in the same spot) due to risks like cartilage damage, tendon weakening, and thinning skin, especially with repeated use in a joint. Many advise spacing them out (e.g., 12 weeks apart) and stopping if pain relief isn't seen after one or two, as excessive shots in one area can cause more harm than good, potentially speeding up arthritis or causing tissue rupture.
There is no formal limit on the number of cortisone shots you can receive, and the frequency will depend on the patient's specific circumstances. Often, doctors and providers set a practical limit of 3 to 4 cortisone shots per year.
For elbow bursitis, especially olecranon bursitis, this treatment may help shrink the swollen sac and restore comfortable movement, especially when other therapies haven't worked. Patients often ask, “How fast does a cortisone shot work?” While responses vary, many people report improvement within 48 to 72 hours.
Steroid injections can reduce inflammation and ease pain in your joints. This will allow you to move more easily. You might have a steroid injection if you have a painful or swollen joint, including your knee, hip, shoulder, elbow, hand or wrist.
There's concern that repeated cortisone shots might damage the cartilage within a joint. So doctors typically limit the number of cortisone shots into a joint. The number can depend on the joint, the diagnosis and other factors.
Compared to cortisone injections, PRP therapy offers several advantages: Reduced risk of side effects: PRP is derived from the patient's own blood, minimizing the risk of allergic reactions or other adverse effects.
While occasional injections are generally safe, frequent or high-dose cortisone shots may contribute to cartilage thinning or joint damage over time. Because of this, most doctors limit how often these injections are given and may recommend other treatments if long-term pain relief is needed.
The most painful places for a cortisone shot are typically small, sensitive areas with dense nerve endings, like the palm of the hand, sole of the foot (plantar fascia), fingers, toes, or ankle joints, because they have less space for the medicine and more surface nerves compared to larger joints like the shoulder or knee. Pain is also worse if the tissue is already severely inflamed, and the needle size can play a role.
Corticosteroids have a short-term immunosuppressant effect and can make it harder for your body to fight an infection and heal itself. People who take blood-thinning medications (anticoagulants) or have a bleeding disorder (like hemophilia) may not be able to receive steroid injections.
The effect of the steroid injections may last up to six months. They are hardly effective in the long term, though. The symptoms often return after a while. The treatment is more effective and has fewer side effects if a doctor is monitoring the injection using ultrasound.
Platelet-Rich Plasma Injection
Doctors may inject a natural substance called platelet-rich plasma (PRP) into the area affected by bursitis or tendinitis to help injured tissue heal more quickly. Platelet-rich plasma is composed of blood cells called platelets that are taken from your own blood.
If the initial cortisone shot didn't work, your doctor may recommend trying steroid injections. Steroid injections use a different type of steroid than cortisone to reduce inflammation and pain. These injections are usually given directly into the joint or the surrounding tissue.
Yes, many GPs and some specialists offer bulk billed cortisone injections, meaning no out-of-pocket cost to you.
Corticosteroids also have major effects on the liver, particularly when given long term and in higher than physiologic doses. Glucocorticoid use can result in hepatic enlargement and steatosis or glycogenosis. Corticosteroids can trigger or worsen nonalcoholic steatohepatitis.
You can have up to three injections in a year into one site. However, with repeat injections long term joint and soft tissue damage can result. A steroid injection into a joint is associated with minimal pain.
Technique or Treatment
[7] Steroid injections can relieve pain for 3 to 6 months, but individual responses may vary. Steroid injections may be repeated but are limited to 3 or 4 injections per year due to the increased risk of side effects from cumulative steroid administration.
Based on these findings we have something called as Rule of 2. If a patient consumed 20mg/day or more Cortisone or its equivalent, for a duration of 2 weeks or more, within 2 years then the dosage of the steroid medication should be doubled preoperatively.
Some medicines that corticosteroids could interact with include:
You have a serious condition, such as a spine injury causing numbing or weakness. Easing the pain could hide symptoms that show your condition is getting worse and needs treatment such as surgery. You have an infection. Steroid injections suppress your immune system and weaken your body's ability to fight infection.
Platelet Rich Plasma (PRP) Injections for Pain
PRP treatment is a safe, natural treatment option for joint pain, tendinitis, or muscle tear. Like cortisone, PRP reduces inflammation and pain caused by tendon, joint, ligament, and soft tissue injuries.
A hydrocortisone injection usually takes a few days to start working, although sometimes they work in just a few hours. How many hydrocortisone injections will I need? This depends on your joint pain.
Steroid injections should generally not be used when you have congestive heart failure, kidney diseases, diabetes, or if you have an active infection. Side effects that may occur are tenderness to the injection site, swelling of the area, redness or warming in the chest or face, or a temporary increase in blood sugar.
You'll likely receive a cortisone shot, also called a steroid injection, as a first-line treatment. Cortisone shots are effective for many patients in quickly reducing inflammation and pain directly inside the joint, but they come with a few precautions.
Potential Adverse Effects of Cortisone Injections
Repeated cortisone injections can weaken tendons, making them prone to full-thickness tears. Cartilage Damage: Cortisone injections can contribute to cartilage thinning and degeneration over time.
Corticosteroid treatment has been previously associated with risk factors for cardiovascular disease such as hypertension, hyperlipidaemia, and hyperglycaemia. Oral corticosteroid treatment may also be an independent risk factor for ischaemic events, particularly during treatment.