Patients with abnormal platelet function, severe anemia, blood-borne infectious diseases, acute infection at the injection site, or who are currently taking anticoagulants need to be evaluated by a physician.
Currently, PRF and ultrasound-guided injection are mostly out-of-pocket procedures. Although the cost is high, they are highly cost-effective regenerative medicine options due to their high precision and safety, and the fact that they use the patient’s own blood, eliminating the risk of rejection.
PRF is often considered an advanced version of PRP (platelet-rich plasma), thus providing a more stable tissue repair environment and longer-lasting repair signals. The main differences between the two lie in their structure and mode of action: PRP: Liquid platelet concentrate, with a faster release rate of growth factors. PRF: Possesses a fibrin network structure, forming a gel-like repair environment.
Plantar fasciitis (PRF) is suitable for mild to moderate tissue damage or early degenerative problems, such as: Early degenerative arthritis Chronic tendinitis Minor ligament tears Plant fasciitis Severe joint degeneration, complete ligament rupture, or structural damage may require surgical treatment. PRF is also frequently used postoperatively to accelerate repair and improve healing quality.
PRF improves symptoms by gradually activating tissue repair mechanisms, so the effects are usually not immediate. The actual recovery speed varies depending on the severity of the injury, the treatment site, and individual constitution. The general recovery time is approximately: 2–6 weeks: Pain begins to improve 1–3 months: Tissue repair gradually becomes apparent 3–6 months: Tissue rebuilding and stabilization phase
PRF is 100% derived from the patient’s own blood, containing no foreign drugs or artificial additives, thus minimizing the risk of immune rejection or allergic reactions. Due to its high biocompatibility, it is considered one of the safest regenerative medicine therapies.
PRF treatment typically involves only a brief feeling of soreness or pressure. Most procedures are performed under local anesthesia or ultrasound guidance, so the pain is usually within a tolerable range. After treatment, a slight tightness or soreness may occur locally, which usually subsides gradually within 1–3 days.
Avoid blood thinners: Avoid taking aspirin or other anticoagulants for 48 hours before treatment (confirm with your doctor). Maintain a healthy diet: Ensure optimal blood quality. Stay hydrated: Ensure good blood circulation on the day of treatment.
