PRP for Plantar Fasciitis: What the Evidence Shows

For chronic plantar fasciitis, the pooled trial data suggests PRP (platelet-rich plasma) provides similar short-term relief to a corticosteroid injection and then better pain and function scores in the months that follow, while corticosteroid tends to act more quickly at first. At Zest Regen Health in Columbia, Maryland, PRP is offered only after a physician evaluation confirms that the heel pain is coming from the plantar fascia and that an injection may be appropriate for you.

What plantar fasciitis is

Plantar fasciitis is irritation of the plantar fascia, a thick band of tissue that runs along the bottom of the foot and supports the arch. The classic presentation is heel pain that is worst with the first steps in the morning or after sitting, and that often eases somewhat as the tissue warms up. Most cases improve with conservative measures such as stretching, supportive footwear, and activity modification, but a portion of people continue to have symptoms for months, which is when injection options are commonly discussed.

How the evidence compares PRP and corticosteroid

Several systematic reviews have pooled randomized trials comparing PRP with corticosteroid injections for plantar fasciitis. The pattern across reviews is consistent: corticosteroid acts quickly, while PRP's measured advantages tend to appear later, at three to twelve months.

What a PRP session involves

1. A small sample of your blood is drawn, similar to a routine blood test.
2. The sample is processed in a centrifuge to concentrate the platelets.
3. The prepared PRP is injected into the plantar fascia area under physician guidance.
4. Follow-up guidance covers activity, footwear, stretching, and whether additional sessions are appropriate.

Who may be a candidate

Candidacy is decided at an evaluation, not by a checklist. The features that commonly support a discussion of PRP include:

• Chronic heel pain, typically symptoms lasting several months despite conservative care
• A diagnosis of plantar fasciitis confirmed by history and physical exam, with imaging when the picture is unclear
• No active infection, bleeding disorder, or other contraindication identified in screening
• A willingness to follow the activity and rehabilitation guidance after the injection

What to expect and important limitations

A PRP session at the Columbia clinic takes about an hour because it includes the blood draw, processing, and the injection. Injection-site soreness in the days afterward is common. PRP is not a guaranteed repair of tissue, results vary between individuals, and the evidence base is graded as moderate, in part because preparation methods differ between studies. Pain relief that occurs is typically described in months, and repeat treatment may be considered over time.

Why a physician evaluation comes first

Heel pain can come from structures other than the plantar fascia, including the fat pad, nerves, the Achilles tendon, or a stress reaction in the bone. A physician-led evaluation at Zest Regen Health in Columbia, Maryland sorts out the cause before any injection is considered, and the team will also say plainly when PRP is not the right answer. The clinic serves patients in Howard County and nearby Maryland communities within about 20 miles.

See how PRP therapy is evaluated at the Columbia clinic (/services/prp-therapy/).

Read about who may be a candidate for PRP in Columbia, Maryland (/blog/prp-therapy-columbia-md-candidates/).

Get a quick answer to common PRP questions (/faq/what-is-prp-therapy/).

Meet our physicians, who evaluate patients at Zest Regen Health (/dr-francisco-ward/).

Next step

If heel pain has kept you off your feet for months and conservative care has not been enough, a free 15-minute consultation at the Columbia clinic is a reasonable next step. The team will review your history and exam, explain what PRP can and cannot offer for your case, and help you decide whether a full evaluation appointment makes sense.