Written by Dr Chike Emeagi MRCS MBA-Medical Director Hampstead Aesthetics clinic
What are PRP Injections?
Platelet-Rich Plasma (PRP) therapy is an advanced regenerative treatment that utilizes the body’s natural growth factors and healing properties to rejuvenate the skin, stimulate hair growth, and improve tissue repair. PRP injections are derived from a small blood sample taken from the patient, which is processed to concentrate platelets—cells that release bioactive proteins and tissue growth factors essential for cell repair, collagen production, and tissue regeneration.
PRP therapy is widely used in aesthetic medicine, dermatology, sports medicine, and orthopedic treatments for skin rejuvenation, hair restoration, and injury recovery. It is particularly effective for musculoskeletal injuries, tendon damage, and osteoarthritis pain relief, making it a popular choice among professional athletes and individuals with chronic joint pain. PRP injections are derived from the patient’s own body, which minimizes the risk of rejection or disease transmission. Candidates for platelet rich plasma injection must be evaluated for underlying conditions that may disqualify them, and the administration process involves preparation, injection, and recovery guidelines.
How Does PRP Therapy Work?
PRP therapy follows a three-step process:
Blood Extraction: A small amount of blood is drawn from the patient’s arm.
Centrifugation Process: The blood is spun in a centrifuge machine to separate platelet-rich plasma from red blood cells and white blood cells.
Injection into Target Areas: The concentrated PRP, which utilizes platelets that play a crucial role in blood clotting and the body’s healing processes, is injected directly into the skin, scalp, joints, or injured tissues, where it stimulates cell regeneration and tissue repair.
The activated platelets release growth factors such as vascular endothelial growth factor (VEGF), transforming growth factor-beta (TGF-β), and platelet-derived growth factor (PDGF), which play key roles in wound healing, collagen synthesis, soft tissue repair, and joint regeneration. PRP treatments are effective in promoting recovery and managing pain after injuries, with the procedure involving careful preparation and post-treatment care to maximize benefits.
Scientific Evidence Supporting PRP Therapy
📌 A study published in the Journal of Dermatologic Surgery (2022) confirmed that PRP injections significantly improved skin texture, elasticity, and collagen production, leading to visible skin rejuvenation within three months.
📌 Research in the International Journal of Trichology (2021) demonstrated that PRP therapy increases hair follicle density and hair regrowth in patients with androgenetic alopecia (hair thinning and baldness).
📌 A review published in the American Journal of Sports Medicine (2023) found that PRP injections accelerate healing and reduce pain in joint and soft tissue injuries, making it a powerful non-surgical treatment for musculoskeletal conditions. Platelet rich plasma injections are effective for various conditions, including joint and soft tissue injuries, with minimal risks and side effects, making them a popular choice for recovery and adjunct therapy for degenerative conditions.
📌 A study in the Journal of Orthopedic Research (2021) revealed that PRP significantly reduces knee osteoarthritis symptoms by promoting cartilage regeneration and reducing inflammation.
📌 An analysis in the British Journal of Sports Medicine (2022) highlighted PRP’s effectiveness in treating tendon injuries, including Achilles tendinopathy and tennis elbow, by enhancing tendon repair.
Benefits of PRP Injections
✅ Stimulates collagen and elastin production for skin rejuvenation
✅ Reduces fine lines, wrinkles, and sagging skin
✅ Promotes hair regrowth and improves scalp health
✅ Accelerates wound healing and tissue repair
✅ Minimally invasive with little to no downtime
✅ 100% natural and biocompatible – derived from the patient’s own blood
✅ Reduces joint pain and improves mobility in osteoarthritis
✅ Supports tendon and muscle healing in sports-related injuries
✅ Effective for treating acute sports injuries, including muscle injuries
Popular PRP Treatment Areas
✔ Facial Rejuvenation (Vampire Facial) – Improves skin texture, tone, and hydration
✔ Hair Restoration – Stimulates hair follicles and promotes natural hair regrowth
✔ Under-Eye Rejuvenation – Reduces dark circles, fine lines, and hollow under-eye areas
✔ Neck & Décolletage – Tightens loose skin and improves elasticity
✔ Joint & Tendon Therapy – Speeds up healing in sports injuries, muscle injuries, knee osteoarthritis, Achilles tendinopathy, and tennis elbow
✔ Hand Rejuvenation – Enhances skin texture and hydration on aging hands
PRP Treatment Options
Platelet-rich plasma (PRP) treatment is a versatile therapy that can be tailored to address a wide range of musculoskeletal injuries and conditions. Depending on the specific issue being treated, PRP treatment options can vary to ensure optimal results. Platelet rich plasma treatment is particularly effective for conditions affecting muscles, tendons, ligaments, and joints. Here are some common PRP treatment options:
Single PRP Injection: For minor injuries or conditions such as mild tendonitis or ligament sprains, a single PRP injection may be sufficient. This approach leverages the body’s natural healing process to promote recovery with minimal intervention.
Multiple PRP Injections: In cases of more severe injuries or chronic conditions, multiple PRP injections may be necessary. These are typically spaced 4-6 weeks apart to allow for progressive healing and tissue regeneration.
PRP Injection with Hyaluronic Acid: Combining PRP with hyaluronic acid can enhance the effectiveness of the treatment, particularly for joint pain and inflammation. Hyaluronic acid helps lubricate the joints, providing additional relief and promoting better mobility.
PRP Injection with Other Therapies: PRP injections can be combined with other therapeutic modalities such as physical therapy, acupuncture, or chiropractic care. This integrative approach can enhance the overall effectiveness of the treatment, providing a comprehensive solution for injury recovery and pain management.
What to Expect During PRP Treatment
🔹 Consultation: A detailed skin, scalp, or musculoskeletal analysis is performed to determine the best treatment plan.
🔹 Blood Collection: A small sample of blood is drawn and processed in a centrifuge.
🔹 PRP Injection: The platelet-rich plasma is injected into the treatment area using fine needles, ultrasound guidance (for orthopedic treatments), or a microneedling device. Patient experiences with platelet rich plasma injections often highlight their minimally invasive nature and the typically few side effects.
🔹 Post-Treatment Care: Mild redness, swelling, or stiffness may occur but subsides within 24-48 hours.
Preparing for PRP Therapy
Preparing for PRP therapy involves several important steps to ensure a safe and effective treatment experience. Here are some essential tips to help you get ready for your PRP treatment:
Stop Taking Anti-Inflammatory Medications: It’s crucial to discontinue the use of anti-inflammatory medications, such as ibuprofen or naproxen, at least 7-10 days before your PRP treatment. These medications can interfere with the body’s natural healing process, which is vital for the success of PRP therapy.
Avoid Smoking and Excessive Alcohol Consumption: Smoking and excessive alcohol consumption can impede the healing process and reduce the effectiveness of PRP treatment. It’s advisable to avoid these habits to ensure optimal results.
Maintain a Healthy Diet: Eating a balanced diet rich in nutrients, vitamins, and minerals can significantly promote healing and tissue repair. Focus on consuming foods that support overall health and well-being.
Stay Hydrated: Drinking plenty of water is essential for your body to recover effectively from PRP treatment. Proper hydration supports cellular functions and aids in the healing process.
Avoid Strenuous Activities: After your PRP treatment, it’s important to avoid strenuous activities, such as heavy lifting or intense exercise, for at least 2-3 days. This allows the treated area to heal without additional stress.
Follow Your Doctor’s Instructions: Your doctor may provide specific instructions tailored to your individual needs. Be sure to follow their advice carefully to maximize the benefits of your PRP therapy.
By following these preparation tips, you can help ensure a smooth and successful PRP treatment experience, promoting faster recovery and better overall results.
How Many PRP Sessions Are Needed?
For optimal results, three to four sessions spaced four to six weeks apart are recommended. Maintenance treatments every 6-12 months can prolong results and improve collagen stimulation over time.
FAQs About PRP Injections
1. Is PRP Therapy Safe?
Yes! PRP therapy is completely natural because it is derived from the patient’s own blood, eliminating the risk of allergic reactions or rejection. The treatment is FDA-approved and widely used in aesthetic medicine, orthopedics, and sports medicine. PRP is also a preferred alternative to steroid injections for long-term pain relief in joint and tendon injuries.
2. How Soon Will I See Results from PRP Treatment?
PRP results vary by individual, but most patients notice improved skin texture and hydration within 2-3 weeks, with continued collagen production and hair regrowth over 3-6 months. For orthopedic and sports injuries, patients typically experience reduced pain and improved function within 4-6 weeks.
3. Can PRP Be Combined with Other Treatments?
Absolutely! PRP therapy is often combined with microneedling, fractional laser treatments, mesotherapy, hyaluronic acid injections, and physical therapy to enhance healing, skin regeneration, and joint mobility.
4. How Does PRP Compare to Steroid Injections for Joint Pain?
Unlike corticosteroid injections, which provide short-term pain relief, PRP therapy addresses the root cause of inflammation and promotes long-term tissue healing in osteoarthritis and musculoskeletal injuries.
5. How Long Do PRP Injection Results Last?
Results last between 6-12 months, depending on lifestyle, skin type, injury severity, and maintenance treatments. Regular follow-up sessions help prolong collagen stimulation and tissue repair.
6. Who Should Avoid PRP Injections?
PRP therapy is safe for most people, but individuals with blood disorders, active infections, or those taking blood-thinning medications should consult a doctor before undergoing treatment.
7. Is There Downtime After PRP Treatment?
Most patients experience minimal downtime, with mild redness, swelling, or stiffness resolving within 24-48 hours. For joint and tendon injections, patients may be advised to avoid strenuous activity for a few days.
8. How Does PRP Therapy Help Professional Athletes?
PRP therapy is commonly used in sports medicine to treat acute sports injuries such as muscle injuries, muscle strains, ligament tears, and tendon injuries. It promotes faster healing, reduces downtime, and enhances recovery after sports-related trauma.
Why Choose Hampstead Aesthetics for PRP Therapy in London?
✅ Personalized PRP treatment plans for skin, hair, and orthopedic conditions✅ Expert care under Dr. Chike Emeagi MBBS, MRCGP, MRCS-Ed, MSc, MBA, a leading GMC-registered aesthetic doctor✅ FDA-approved PRP therapy using advanced centrifuge technology✅ A professional, comfortable setting for optimal results
📌 Experience the power of PRP therapy. Book your consultation today at Hampstead Aesthetics!
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