What Is Shockwave Therapy, Really?
Shockwave therapy — technically called Extracorporeal Shockwave Therapy (ESWT) — is a non-invasive treatment that 
uses focused acoustic pressure waves, not electricity, to stimulate your body's natural healing process in damaged tissue. A handheld device is held against your skin and delivers rhythmic pulses to the injured area. No needles. No incisions. No electric shock of any kind.
Here's what most people don't realize: the word "shockwave" is historical baggage, not a description of what you feel. The technology was developed in the 1980s to break up kidney stones — a procedure called lithotripsy — and the term described the physical force of the wave, not anything the patient experienced. When podiatrists and orthopedic specialists adopted the same acoustic principles for treating chronic tendon conditions, the name just stuck. If they'd called it "Acoustic Pressure Wave Therapy," you probably wouldn't have hesitated. That's basically what it is.
What the waves actually do is more interesting than the name implies. Think of it like aerating a compacted lawn. The pulses create tiny channels in damaged, starved tissue — opening up pathways so your body's healing factors can finally penetrate an area that's been cut off from adequate blood supply. It's not about blasting anything. It's about waking up a healing process your body already knows how to run. The treatment works for plantar fasciitis, Achilles tendinopathy, heel spurs with soft tissue involvement, and other chronic tendon conditions that have stopped responding to conservative care.
So — Is It Painful? The Honest Answer
I tell every patient before we start: you're going to feel something. It's not nothing. But "painful" isn't the right word — and the difference matters more than you'd think.
During treatment, most people describe the sensation as rhythmic tapping or vibration, similar to a deep tissue massage on a tender spot. I calibrate the intensity to what I call a 5 out of 10 — enough that you know we're working the right area, not enough that you're gripping the table. And here's the thing: mild discomfort at the most damaged tissue is actually a good sign. It tells me the waves are finding exactly where they need to go. The session runs about 10 to 15 minutes, and you're in control the entire time. If the intensity is too much, we dial it back.
After your session, you'll walk out the same way you walked in. There's no downtime, no restrictions, nothing you can't do. You might notice mild redness or a soreness that feels like the day after a solid workout — that's your healing response activating, and it typically resolves within 24 hours. You'll be back at your desk, on your feet, back to your routine the same afternoon. The results don't happen overnight, though. You'll likely start noticing a difference in weeks two through four — less of that stabbing morning pain, more ease getting moving. Full tissue remodeling takes three to six months, which is the biology of tendon repair, not a limitation of the treatment.
There's a real difference between pain that damages and discomfort that heals. Shockwave therapy is the second kind — and once you experience it, that's almost always the first thing you say walking out.
The Truth About That Name — And Why It Scares People Off
Every week in my Houston podiatry practice, I have a version of the same conversation. Someone comes in after a year 
or more of heel pain and admits they put off calling because the word "shockwave" made them think of a defibrillator. I completely understand that. The word triggers a very specific mental image — and it's wrong.
There's no electricity involved at all. The device works by generating compressed air that creates acoustic pressure waves — concentrated pulses of sound energy, using the same basic principle as the ultrasound used to image a pregnancy, calibrated at a much higher energy level to create a micro-stimulus in injured tissue. Nothing is being shocked. Nothing is being burned. The name is a relic of 1980s urology, and it has done a genuinely unfortunate job of representing what the treatment actually involves. I've had patients come in after 18 months of heel pain who put off calling because of a single word.
But here's what actually matters: the track record. Shockwave therapy is FDA-cleared, has been used in podiatry and orthopedics for over 20 years, and carries an 82% success rate for chronic plantar fasciitis and tendon conditions.1 That's not an emerging therapy hedging its results. That's a well-established tool with two decades of outcome data behind it. When you connect it to our regenerative medicine options, the results get even stronger — but we'll get to that.
How Houston Podiatrist Dr. Andrew Schneider Uses Shockwave Therapy — and What to Expect at Every Step
My approach to heel pain — and really any chronic foot condition — follows the same principle: start with the least invasive option that makes sense for where you are, and escalate only when the evidence tells us it's time. I'm not interested in over-treating or under-treating. I want to match the right tool to the right moment. Here's exactly how that progression looks.
In Houston, I see runners on Memorial Park trails, nurses and physicians at the Texas Medical Center, warehouse workers on hard floors all day — all waiting too long to come in because they assumed the next step was surgery. It almost never is. After treating thousands of people with chronic heel pain, I can usually tell within the first few minutes of your evaluation exactly where you are in this progression and what makes sense next.
Level 1 — Lifestyle Changes
Sometimes, that's as simple as changing what's on your feet when you're not at work. The single most damaging thing most people with heel pain do is walk barefoot — especially first thing in the morning on hard floors. A supportive sandal next to the bed, worn the moment your feet hit the ground, can reduce re-injury before the day even starts. Beyond that, I'll look at your everyday footwear, talk through activity modifications, and discuss calf stretching — three times a day, consistently — which directly reduces tension on the plantar fascia insertion. These aren't dramatic interventions. But they reduce the daily re-injury cycle that keeps the inflammation going.
Level 2 — At-Home Care
For some people, pairing those lifestyle changes with focused home care is enough to turn the corner. Rolling a frozen water bottle under your foot for 10 minutes a few times a day delivers targeted cold therapy directly to the inflamed tissue. OTC anti-inflammatories can help manage symptoms short-term. A Tocylen CBD/CBG cream — three pumps rubbed in well, three times daily — uses a transdermal delivery system that actually penetrates to the inflammation, unlike most topical products that sit on the skin surface. Night splinting is another tool most people underestimate. It keeps the plantar fascia gently stretched during sleep so the morning tear-and-repair cycle is less severe.
Home care manages symptoms. It doesn't repair damaged tissue. If you've done everything right for six to eight weeks and you're still hurting, you've outgrown what home care can do — and that's not a failure — it's just information. It tells us the injury is more established than lifestyle changes can reverse on their own.
Level 3 — Conservative In-Office Care
When that's not enough, we move into in-office conservative treatment. Custom orthotics are often the most important structural intervention at this stage — they're molded to your specific foot mechanics, address the biomechanical root cause of why the plantar fascia is being overloaded in the first place, and you'll likely feel a meaningful difference within two to three weeks. The investment is $700, and for most people, it's the single most effective thing they can do for long-term prevention of recurrence. Taping and strapping can also provide immediate offloading relief while the orthotics are being fabricated.
A cortisone injection ($120) is sometimes the right call — it delivers fast, targeted anti-inflammatory relief and can break a painful cycle that's preventing you from doing the stretching and activity modifications that support healing. I'm honest about what cortisone does and doesn't do, though: it reduces inflammation, it doesn't repair tissue. I'll give a maximum of two injections. If pain returns after the second, that's a clear signal the underlying tissue damage needs a different approach — and that's when we escalate. About 60 to 70% of people find lasting relief at this level. If you're still struggling after six to eight weeks of consistent conservative care, or after two cortisone injections without lasting relief, it's time to talk about Level 4.
Level 4 — Advanced Regenerative Care: The Third Option
This is where things get genuinely exciting — and where most people wish they'd come in earlier. What we now have is a legitimate middle path between failed conservative care and surgery. I call it the Third Option, and it's built on regenerative medicine: treatments that don't just manage symptoms but actually restart the tissue repair your body stopped completing on its own.
Shockwave therapy is the anchor of this level. Three sessions, once a week, at $300 per session — or $750 for the standard three-session package. Each session takes about 15 minutes in the office. What happens inside your tissue is more significant than the appointment time suggests: the acoustic waves create controlled microtrauma that reactivates the body's healing cascade — new collagen formation, increased blood flow, breakdown of calcific deposits that have been blocking repair. Your body started healing this injury and then stopped. The crew quit halfway through. Shockwave is the phone call that gets them back to work. The 82% success rate for chronic plantar fasciitis makes this one of the most effective non-surgical interventions I offer.1
If your condition is more chronic or complex, I often recommend adding PRP therapy ($850) — platelet-rich plasma injections. We draw a small amount of blood from your arm, process it in a centrifuge to concentrate the platelets and growth factors, then inject that concentrate — under ultrasound guidance — directly into the damaged tissue. I call it liquid gold for healing, because that's what it is: your own biology, concentrated and delivered exactly where the repair needs to happen. PRP alone carries a 70 to 80% success rate for chronic tendon conditions.2
But here’s what really moves the needle. When we sequence PRP first — delivering the concentrated healing factors — then follow with shockwave therapy within a few days to prepare the tissue to receive and activate those factors, the result is an 85 to 95% success rate.3 Think of PRP as the seeds and shockwave as the soil preparation — creating the channels and blood flow those seeds need to take root. Total investment for the combined protocol is approximately $1,600. That's the combination I tell people almost makes surgery obsolete. I don't say that lightly. I mean it.
The Remy Class IV laser ($97/session, $497 for a six-session package) is another tool I use at this level — particularly for anyone dealing with significant inflammation alongside tendon damage. It penetrates three to four centimeters deep, stimulates cellular energy production, and accelerates new collagen formation. It works beautifully alongside shockwave as an adjunct, and some people respond exceptionally well to it as a standalone treatment. Red light therapy ($39/session) rounds out this level for managing ongoing inflammation between sessions.
Level 5 — Surgery (About 5% of Cases)
Look, I know that foot surgery sounds scary. But here's what I want you to hold onto: 95% of people I treat for plantar fasciitis never reach this point.4 Surgery is not the likely outcome. It's the rare one.
For the small number of people who do need it, I perform either an endoscopic plantar fascia release or Tenex — an ultrasound-guided percutaneous tenotomy that uses ultrasonic energy to break down damaged tissue with a needle-sized instrument, no large incision required. Both are outpatient procedures. With the endoscopic release, you're back to protected walking within a week or two, in physical therapy shortly after, and returning to normal activity by weeks three to six. Almost everyone I treat tells me they wish they hadn't waited so long. Modern foot surgery for this condition is a very different experience than people imagine — and recovery is measured in weeks, not months.
If this sounds like what you've been going through — the months of trying things, the treatments that worked for a while and then didn't, the frustration of not having a clear path forward — don't wait another 18 months. Call us at 713-785-7881 or contact us for an immediate appointment. We'll figure out exactly where you are in this progression and what makes sense next.
What to Expect When You Come In
When you come in, I'll start with a full evaluation of your foot and ankle — not just where it hurts, but why. I'll ask about how long you've been dealing with this, what you've tried, what helped, what didn't, and what your day actually looks like. How long you're on your feet. What surfaces you're walking on. Whether the pain is worse in the morning, at the end of a long day, or both. That history tells me a lot before I've even looked at your foot.
Then I'll examine your gait, review your footwear, and assess the specific mechanics that may be driving the problem. I'll take X-rays to rule out a stress fracture and confirm whether a heel spur is present — and I use diagnostic ultrasound to measure plantar fascia thickness and map the exact treatment zone. That imaging step isn't optional for me. I don't want to guess at where the damage is. I want to see it, because that's what allows me to treat it precisely. The whole first visit typically runs 30 to 45 minutes — plan accordingly, and wear or bring shoes you walk in regularly so I can see what's actually happening.
By the end of that visit, you'll know exactly what's going on and what I recommend. I won't push you toward any specific treatment — I'll show you the options, explain the reasoning behind each one, and let you decide. If shockwave therapy makes sense for where you are, I'll walk you through exactly what the sessions involve, what to wear, what to expect in the days after, and what the realistic timeline looks like for your specific case. You'll likely notice meaningful improvement within two to four weeks. Full resolution takes three to six months — that's the tissue remodeling completing, and it happens on its own schedule.
I won't judge you for how long you waited. I won't tell you that you should have come in sooner. What I will do is look at where things stand right now, give you an honest assessment, and put together a plan that makes sense for your life. That's what Dr. Andrew Schneider does — and it's what everyone who walks through the door deserves.
