Platelet-rich plasma (PRP) treatment uses a concentrated preparation of a patient’s own blood platelets to support tissue healing. A small blood sample is collected, processed to concentrate the platelets, and then injected into the targeted area. PRP may be used in several medical settings, including certain musculoskeletal injuries, tendon problems, 

PRP is performed with the aim of supporting the body’s natural repair processes and, in some cases, improving tissue healing or hair growth. This guide explains how PRP treatment is performed, its common uses and potential benefits, possible side effects, and what to expect during recovery.

What Is PRP Treatment?

Platelet-rich plasma (PRP) is a blood component containing a higher concentration of platelets than normally found in circulating blood. Platelets contain growth factors and other signalling proteins that play a role in inflammation, cell activity, and tissue repair.

When PRP is injected into a targeted area, the concentrated platelets may release these substances and influence the local healing response. The proposed effects include:

• Supporting tissue repair: Growth factors released by platelets may help stimulate cells involved in tissue healing.

• Promoting local cell activity: PRP may influence the activity and migration of cells involved in repairing damaged tissue.

• Modulating inflammation: PRP may affect inflammatory signalling at the treatment site, although its effects can vary depending on the condition and preparation used.

The clinical response to PRP differs between patients, and evidence for its effectiveness varies across medical conditions.

PRP is not a single standardised formulation. The concentration of platelets and white blood cells, preparation method, activation approach, injection volume, and treatment schedule can vary between protocols. These differences may contribute to variation in treatment outcomes across studies and medical conditions. 

Why Is PRP Treatment Performed?

PRP may be considered when a doctor believes it could support treatment or recovery for a specific condition. Its use varies by medical speciality, and the strength of evidence differs across conditions.

• Supporting tissue repair: PRP may influence cellular processes involved in tissue healing in selected conditions.

• Managing pain and inflammation: PRP may help reduce pain and improve function in some musculoskeletal conditions.

• Supporting recovery after injury: PRP may be used alongside rehabilitation for selected tendon, ligament, muscle, or joint injuries.

Applications Across Medical Specialities 
PRP has been studied and used in several areas of medicine, including:

• Orthopaedics and sports medicine: Selected musculoskeletal and joint conditions

The suitability and evidence for PRP vary depending on the medical condition, treatment approach, and individual patient.

What Makes Someone a Suitable Candidate for PRP Treatment?

Suitability for PRP treatment depends on the condition being treated, the patient's overall health, medical history, medications, and the available evidence for PRP in that specific condition. A doctor evaluates these factors before recommending the procedure.

• Blood tests may be recommended when your medical history or planned treatment makes them clinically appropriate.

• Active infections, particularly at or near the treatment site, may need to be treated before PRP is considered.

• Cancer or other serious medical conditions: People with active cancer or significant underlying conditions may require specialist assessment before PRP, depending on the treatment site and indication.

• Medicines that affect blood clotting or platelet function should be discussed with the treating doctor before the procedure. Do not stop any prescribed medicine without medical advice.

• People with conditions such as diabetes, autoimmune disorders, or chronic organ disease may require an individual assessment before treatment.

• Pregnancy and breastfeeding should be discussed with the doctor before elective PRP treatment, particularly when there is limited evidence for a specific application.

Conditions Treated with PRP

PRP is used or studied for several conditions, but its effectiveness varies depending on the diagnosis, PRP preparation, and treatment protocol.

• Osteoarthritis and joint pain: The AAOS guideline says PRP may reduce pain and improve function in patients with symptomatic knee OA, but rates the recommendation as Limited because of evidence limitations.

• Tendon and ligament injuries: PRP may be considered for selected tendon and soft-tissue injuries, although evidence varies between conditions.

• Sports injuries: PRP may be used in selected sports-medicine cases involving muscles, tendons, ligaments, or joints, usually alongside rehabilitation.

• Chronic wound healing: PRP has been studied as an adjunct to standard wound care for certain chronic wounds, although evidence remains variable.

A doctor can determine whether PRP is appropriate based on the specific condition, available evidence, and the patient's treatment goals.

How Does PRP Compare With Other Treatments?

PRP

Uses growth factors from the patient's own blood to support tissue repair. Best for mild to moderate joint, tendon or soft-tissue conditions. Recovery is minimal, with possible mild soreness for a few days. Benefits vary by condition and may develop gradually and last for months in some applications.

Steroid Injections

Suppress local inflammation and immune activity. Best for fast, short-term pain and swelling relief. Recovery is minimal. Benefits are fast-acting but temporary, lasting from weeks to a few months.

Hyaluronic Acid

Supplements joint fluid to improve lubrication and cushioning. Best for mild to moderate osteoarthritis. Recovery is minimal. Benefits may last several months, depending on the joint.

Physiotherapy

Strengthens muscles and corrects movement patterns. Best for chronic pain, post-injury rehabilitation and prevention. Recovery is ongoing and requires multiple sessions. Benefits can be long-term if maintained.

Surgery

Repairs or replaces damaged structures. Best for severe injuries, structural damage or failed conservative treatment. Recovery takes weeks to months. Benefits are often long-term or permanent.

Preparing for PRP Treatment

Preparation for PRP treatment depends on the condition being treated, your overall health, and the treatment area. Your doctor will review your medical history and medications and provide any instructions specific to your procedure.

• Medical consultation to assess your condition and confirm whether PRP is appropriate
• Blood tests when clinically indicated
• Review of prescription medicines, pain relievers, blood thinners, and supplements
• Instructions regarding physical activity, alcohol, smoking, and hydration, when applicable
• Any specific eating, drinking, medication, or skin-care instructions provided by your doctor

What to Expect Before PRP Treatment?

• When you arrive for PRP treatment, the clinical team will confirm your treatment plan and complete the necessary pre-procedure checks.
• Confirmation of your identity, medical details, and treatment area
• Review of any recent changes in your health or medications
• Discussion of the procedure, expected outcomes, potential risks, and aftercare
• Completion of the informed consent process
• Final preparation of the treatment area before the procedure begins

How Is PRP Treatment Performed?

PRP treatment is generally performed as an outpatient procedure. The exact technique may vary depending on the condition being treated and the area receiving the injection.

Before the Procedure

The treatment area is examined and cleaned. Local anaesthesia may be used when appropriate, depending on the injection site and the patient's comfort.

During the Procedure

A blood sample is processed in a centrifuge to separate and concentrate the platelets. The prepared PRP is then injected into the targeted area using sterile technique. Ultrasound or other imaging guidance may be used when clinically appropriate.

Immediately After Treatment

The injection site may be covered with a small dressing, and most patients can leave after the procedure. The doctor will provide specific instructions regarding activity, medications, rehabilitation, and follow-up.

Benefits of PRP Treatment

PRP may offer potential benefits for selected patients, although outcomes vary according to the condition being treated and the treatment protocol.

• Uses the patient's own blood: PRP is prepared from a small sample of the patient's blood, which may reduce concerns related to donor-derived biological material.

• Minimally invasive: PRP involves blood collection and injection rather than surgical incisions and is generally performed as an outpatient procedure.

• May complement other treatments: PRP may be used alongside rehabilitation or other treatments when clinically appropriate.

• Limited downtime: Many patients can return to routine activities soon after treatment, although activity restrictions depend on the treatment area and the doctor's advice.

Risks and Possible Side Effects

• Common side effects: Temporary pain, tenderness, swelling, bruising, or discomfort at the injection site.
• Rare complications: Infection, bleeding, nerve or blood-vessel injury, or tissue damage.
• Treatment outcomes: Results may vary based on the condition, overall health, severity of the problem, PRP preparation, and treatment technique.

Recovery After PRP Treatment

Recovery after PRP treatment varies depending on the treated condition, injection site, and individual response. Mild soreness or swelling may occur for a few days.

• Recovery timeline: Many patients can resume light daily activities soon after treatment, while strenuous activity may need to be restricted for a period recommended by the treating doctor.

• Returning to work and daily activities:  Many people can resume routine activities soon after treatment, but this depends on the treatment area and the advice of the treating doctor.

• Exercise recommendations: Avoid strenuous exercise involving the treated area until your doctor advises that it is safe to resume.

• When results become noticeable: Improvement may take several weeks, and some conditions require multiple treatments before the full effect can be assessed.

Aftercare and Follow-Up

After PRP treatment, follow your doctor's instructions regarding activity and care of the treated area. Strenuous exercise or activities that place stress on the treatment site may need to be avoided temporarily, while normal daily activities can often be resumed as advised.

Follow-up appointments allow your doctor to assess your response to treatment and determine whether further PRP sessions or other treatment are appropriate. Staying hydrated, following rehabilitation or physiotherapy instructions when prescribed, and avoiding activities that aggravate the treated area can support recovery.

Contact your doctor if you develop increasing or severe pain, significant swelling or redness, fever, drainage from the injection site, numbness, weakness, or other symptoms that are unusual or worsening after treatment.

Results and Long-Term Outlook

PRP results vary considerably between patients and conditions. Some people experience meaningful improvement, while others may have limited or no benefit.

• When results appear: Improvement may take several weeks, depending on the condition and treatment approach.

• How long benefits last: There is no fixed duration. The length of benefit varies by condition, treatment protocol, and individual response.

• Factors affecting outcomes: The underlying condition, its severity, overall health, PRP preparation, injection technique, and rehabilitation can influence results.

• Repeat treatment: Some patients may require more than one PRP session, while others may not need additional treatment. Your doctor can determine this based on your response.

What Factors Affect the Cost of PRP Treatment?

• The medical condition being treated and its complexity

• The body area requiring PRP treatment

• The number of PRP sessions recommended

• Imaging guidance, such as ultrasound, if required

• Additional rehabilitation or physiotherapy after treatment

• Hospital facilities and post-treatment care involved

PRP Treatment at Amrita Hospital, Faridabad

At Amrita Hospital, Faridabad, we plan PRP treatment based on the patient's condition, treatment goals, medical history, and clinical assessment. We provide access to specialist consultations and diagnostic services, with care coordinated according to individual clinical needs. We also provide follow-up care to assess the patient's response to treatment and determine the next steps when required.

Frequently Asked Questions

How long does a PRP session take?

A PRP session commonly takes about 30–60 minutes, including blood collection, PRP preparation, and injection. The exact duration depends on the treatment area and procedure.

Are there any side effects of PRP treatment?

Mild pain, tenderness, swelling, or bruising at the injection site can occur. More serious complications, such as infection or nerve injury, are uncommon.

Is PRP 100% safe?

No medical procedure is completely risk-free. PRP is generally well tolerated, but complications can occur depending on the patient's health and the treatment area.

Can PRP treatment help avoid surgery?

PRP may reduce symptoms or improve function in some conditions and may delay surgery for selected patients. However, it cannot replace surgery when an operation is medically necessary.

Who should avoid PRP treatment?

PRP may not be suitable for people with certain active infections, blood disorders, or other medical conditions. A doctor should review your medical history before treatment.

How long do PRP results last?

There is no fixed duration for PRP results. How long the benefits last depends on the condition treated, treatment method, and individual response.