Considering Platelet-Rich Plasma (PRP) therapy for an orthopaedic injury can bring many questions, especially regarding the procedure itself. Understanding what to expect during a PRP injection can help ease any anxiety. It also ensures you are well-prepared for your treatment. This step-by-step guide walks you through the process. It covers everything from your arrival at our Australian clinic to what happens immediately after the injection.
Step 1: Arrival and pre-procedure consultation
On the day of your PRP injection, you will be greeted by our friendly team. Before the procedure begins, you will have a final consultation with your orthopaedic doctor. This is your chance to review your medical history and discuss the specific area being treated. You can also raise any last-minute questions or concerns. Your doctor will confirm the treatment plan and ensure you are comfortable and informed about the process ahead. This pre-procedure discussion is crucial. It confirms that PRP remains the most appropriate treatment for your condition and helps set realistic expectations.
Step 2: Blood collection
The first practical step of a PRP injection involves drawing a small amount of your blood. This is a very similar process to a standard blood test you might have at a pathology clinic. A healthcare professional will typically draw blood from a vein in your arm. The volume is usually about 30-60 millilitres, depending on the treatment area and the required platelet concentration. The procedure is quick and generally well-tolerated. Most patients feel only a brief moment of discomfort, similar to a routine blood draw. The collected blood is then immediately prepared for the next stage.
Step 3: Platelet concentration (centrifugation)
Once the blood sample is collected, it is placed into a specialized centrifuge machine. This device spins the blood at a high speed, a process that separates its components based on their density. During centrifugation, the red blood cells, white blood cells, and plasma are separated, allowing the platelet-rich plasma to be isolated. The process is precise and carefully monitored to ensure the optimal concentration of platelets is achieved. This step is critical as it yields the concentrated growth factors necessary for stimulating the body’s healing response. The entire centrifugation process typically takes about 10-15 minutes.
Step 4: Preparing the injection site
Before the injection, the skin around the targeted injury is thoroughly cleaned with an antiseptic solution. This minimises the risk of infection. Your doctor may also apply a local anaesthetic to numb the area, ensuring your comfort during the injection. The anaesthetic can be given as a topical cream or a small injection. The choice depends on the location and depth of the target area. This preparation step is vital for patient comfort and safety.
Step 5: The PRP injection
With the PRP prepared and the site numbed, the injection follows. Your doctor carefully injects the concentrated platelet-rich plasma directly into the injured tissue or joint. The precision of this injection is paramount for effective treatment. In many cases, ultrasound guidance may be used to ensure accurate placement. This is especially true for deeper structures or joints. Ultrasound lets your doctor see the needle in real time on a screen. This ensures the PRP is delivered precisely to the area of damage. You might feel some pressure or a dull ache during the injection, even with local anaesthetic. It should not be overly painful. The injection itself is generally quick, lasting only a few minutes.
Step 6: Post-injection care and immediate aftermath
Immediately after the PRP injection, a small bandage will be applied to the injection site. You will typically be observed for a short period to ensure there are no immediate adverse reactions. Mild soreness, swelling, or bruising at the injection site is common. This can occur in the hours and days following the procedure. These are normal responses as the body begins its healing process. You will receive specific post-injection instructions. These often cover activity levels, pain management, and follow-up appointments. You may be advised to avoid certain types of pain relief that can inhibit healing.
Understanding what to expect during a PRP injection can help you feel more confident about this regenerative treatment option. Do you have further questions, or want to explore whether PRP is right for your orthopaedic condition? Please book an appointment with us.
For further reading, visit the Healthdirect Australia’s overview of PRP injections.
