Summary
Dr. Greg Dennis interviews nurse practitioner Chris Lynn Chaluka about acoustic shockwave therapy for both sexual wellness and musculoskeletal pain. Chaluka, who has trained hundreds of providers on shockwave devices, explains the differences between radial, electromagnetic, piezoelectric, and electrohydraulic focused shockwave devices, noting that only electrohydraulic devices produce true shockwaves. The discussion covers ESWT applications for male erectile dysfunction, female sexual wellness (vaginal dryness, painful intercourse, urinary incontinence), and musculoskeletal conditions including frozen shoulder, knee osteoarthritis, plantar fasciitis, carpal tunnel, and diabetic neuropathy. Chaluka explains how shockwave promotes angiogenesis for sexual health and creates controlled microtrauma for musculoskeletal healing, while reducing substance P to provide immediate pain relief.
Key Points
- Only electrohydraulic focused devices produce true shockwaves that break the sound barrier
- For male ED, treatment protocols range from 6 sessions (mild) to 12+ sessions (moderate-severe), done once weekly
- Shockwave promotes angiogenesis (new blood vessel formation) to restore blood flow for sexual function
- Female applications include vaginal dryness, painful intercourse, decreased clitoral sensitivity, and urinary stress incontinence
- Musculoskeletal treatments take just 3-5 minutes and often provide immediate pain relief
- Shockwave reduces substance P, a neuropeptide that signals pain to the brain
- Frozen shoulder, knee osteoarthritis, plantar fasciitis, and diabetic neuropathy all respond well to ESWT
Key Moments
Only electrohydraulic devices produce true shockwaves
Chaluka breaks down the four types of shockwave devices (radial, electromagnetic, piezoelectric, electrohydraulic) and explains that only electrohydraulic focused devices deliver a true shockwave fast enough to be comfortable for patients and penetrate to the cellular level.
"Then we get into the focused electrohydraulics. Those are the only true shockwaves. Within that umbrella, there's only a few devices that are available on the market."
Shockwave reduces substance P for immediate musculoskeletal pain relief
ESWT creates controlled microtrauma that signals the body to send growth factors and stem cells for healing, while also reducing substance P, a neuropeptide that signals pain to the brain, providing immediate relief after a single 3-5 minute session.
"And then it's also reducing something called substance P, which is a neuropeptide that tells the brain that there's pain. So by reducing substance P, we're able to get a little bit of that immediate relief."
Frozen shoulder responds dramatically to shockwave treatment
Chaluka describes frozen shoulder as her favorite condition to treat, noting that a single 3-5 minute ESWT session can produce visible increases in range of motion, offering hope to patients who were told nothing could help them.
"after one treatment, most patients have some sort of relief, whether that is a decrease in pain or an increase in range of motion. So I, in particular, see a lot of women perimenopausal, postmenopausal with frozen shoulder. That's probably my favorite thing to treat."
