Regenerative Injection Therapies
Your body has the ability to heal. My goal is to activate it.
Whether you're a competitive athlete, an active adult dealing with a stubborn injury, or someone navigating the musculoskeletal changes that come with hormonal shifts — regenerative injections offer a precision-guided path to healing that doesn't rely on cortisone, anti-inflammatories, or surgery.
This care is designed for:
Active Adults and Athletes
living with tendon pain, ligament instability, or joint degeneration that isn't resolving with rest, PT, or standard car
Professional + Competitive Athletes
who need faster, smarter recovery without masking the problem
Perimenopausal and Menopausal Women
experiencing joint pain, frozen shoulder, or musculoskeletal changes that feel out of proportion to their injury history — because estrogen decline directly affects connective tissue integrity and healing capacity
Men Navigating Andropause
whose joints and tendons are losing resilience as testosterone and growth factors decline
Post-surgical Patients
looking to optimize recovery and restore tissue strength
Why Regenerative?
Conventional treatments for joint and soft tissue pain (cortisone injections, NSAIDs, immobilization) are primarily anti-inflammatory. They reduce pain in the short term, but they don't rebuild what's been damaged. In some cases, repeated cortisone injections can actually accelerate tissue breakdown over time.
Regenerative injection therapies work differently. Rather than suppressing the body's response, they harness and amplify it, delivering targeted biological signals to the tissue that initiate real healing at the cellular level. Patients who undergo regenerative injection therapy typically experience improvements in tendon and ligament strength, joint stability, pain levels, and functional capacity. These are outcomes that reflect actual tissue repair, not symptom suppression.
Nearly every injection in my practice is performed under real-time musculoskeletal ultrasound guidance, which allows visualization of the exact tissue being treated and ensures precise delivery to the target location. This level of imaging accuracy is not standard across regenerative practices, and it directly affects clinical outcomes.
“Many patients come to me having been told there are no options between physical therapy and surgery. Regenerative injections offer something different: a strategy to rebuild tissue, restore function, and get back to the life you love.”
Prolotherapy
Prolotherapy is the foundational regenerative injection technique, with a track record spanning more than 70 years of clinical use. It works by introducing a mild irritant, most commonly a dextrose (sugar) solution, into damaged or unstable connective tissue. This controlled stimulus triggers a localized healing response: increased circulation, collagen synthesis, and tissue remodeling. The result is stronger, more resilient tendons, ligaments, and joint structures.
Prolotherapy is offered in three distinct forms in my practice, each suited to different conditions and treatment goals.
Trigger Point Injections
This approach is most appropriate for muscle pain, myofascial trigger points, referred pain patterns, tension-related headaches, jaw pain (TMJ), and localized soft tissue discomfort.
A dilute dextrose solution is injected directly into active trigger points — hyperirritable knots in muscle tissue that cause localized and referred pain. Unlike traditional trigger point injections with anesthetic alone, dextrose-based trigger point injections offer an anti-inflammatory and restructuring effect, addressing underlying tissue dysfunction rather than temporarily numbing the area.
These injections are often used as part of a broader treatment protocol alongside traditional prolotherapy or PRP.
Traditional Prolotherapy
This approach is excellent for ligament laxity and instability, tendinopathy, chronic joint pain, hypermobility, knee, hip, shoulder, ankle, and foot conditions.
A higher-concentration dextrose solution is injected at ligament and tendon insertion points where tissue meets bone. This stimulates a focused healing response in the exact location where degeneration or laxity has occurred.
Traditional prolotherapy is particularly effective for patients whose pain stems from structural looseness or instability: joints that "give way," tendons that are chronically stiff and sore, or ligaments that were sprained and never fully recovered.
Nerve Hydrodissection
This approach is best for peripheral nerve entrapment, nerve-related pain, numbness or tingling, carpal tunnel syndrome, tarsal tunnel syndrome, thoracic outlet syndrome, post-surgical adhesions affecting nerves, and nerve pain associated with hypermobility.
Nerve hydrodissection is a specialized technique in which a fluid solution is precisely injected around a compressed or entrapped peripheral nerve, using real-time ultrasound guidance. The fluid gently separates the nerve from surrounding scar tissue, fascia, or tight structures that are constricting it, releasing the compression and restoring normal nerve mobility.
This is a precise, minimally invasive approach to nerve pain that addresses the mechanical cause of compression, not just the symptoms.
Conditions commonly treated with nerve hydrodissection:
Carpal tunnel syndrome
Cubital tunnel syndrome (ulnar nerve)
Common peroneal nerve entrapment
Post-surgical nerve adhesions
Platelet Rich Plasma (PRP)
Platelet-Rich Plasma (PRP) takes regenerative treatment a significant step further. A small amount of blood is drawn and processed in a centrifuge to concentrate the platelets, the cells in your blood that carry growth factors and signaling proteins responsible for tissue repair. This concentrated plasma is then injected directly into the damaged tissue under ultrasound guidance.
When platelets arrive at an injury site, they release a cascade of growth factors: PDGF, TGF-β, VEGF, EGF, and others. Each of these plays a specific role in stimulating cell proliferation, new blood vessel formation, collagen synthesis, and inflammation modulation.
Why high-platelet concentration matters
Not all PRP is the same. Platelet concentration varies significantly depending on the preparation system and technique used. I utilize a preparation protocol optimized for high platelet yield, because the evidence consistently shows that higher platelet concentrations produce better clinical outcomes — especially for tendinopathy and osteoarthritis.
Conditions Treated
Mild, moderate and advanced osteoarthritis (knee, hip, shoulder, ankle)
Chronic tendinopathy (rotator cuff, Achilles, patellar, lateral epicondyle)
Partial tendon and ligament tears
Joint conditions where traditional prolotherapy alone may not be sufficient
Patients who have not responded adequately to corticosteroid injections
What to expect
A mild increase in symptoms in the 48–72 hours following treatment is normal and expected — this is the healing response being activated. Patients typically begin to notice improvement over 4–8 weeks, with ongoing tissue remodeling continuing for up to 18 months.
Protein Concentrate (PC)
While PRP concentrates all platelets from your blood (including both beneficial and potentially pro-inflammatory components), Protein Concentrate isolates specific high-value bioactive proteins that play a direct role in tissue repair and in protecting joint structures from further degeneration.
The key proteins in a therapeutic Protein Concentrate preparation include alpha-2-macroglobulin (A2M), interleukin-1 receptor antagonist Protein (IL-1ra), fibronectin, and other extracellular matrix proteins.
Protein Concentrate vs. A2M Injections: What's the Difference?
Patients researching regenerative options will often encounter both "A2M injections" and "Protein Concentrate" as distinct offerings. Here's how they relate:
A2M injections refer specifically to preparations that isolate and concentrate Alpha-2-Macroglobulin as the primary therapeutic agent. Some practices offer A2M as a standalone product, often manufactured through a separate processing protocol or sourced as a point-of-care preparation.
Protein Concentrate
PC prepared at this practice concentrates A2M alongside the full spectrum of bioactive plasma proteins creating a more comprehensive biological treatment.
PC is best for
Moderate to advanced osteoarthritis, particularly when cartilage preservation is a priority
Patients with significant inflammatory joint disease
Complex cases where PRP alone may not address the full spectrum of joint degeneration
Patients seeking to reduce the frequency and total number of treatments
Athletes or active patients who need durable, long-lasting outcomes
Protein Concentrate is frequently used in combination with PRP. In this approach, PRP drives active tissue regeneration while Protein Concentrate provides the anti-catabolic and anti-inflammatory protection that supports and preserves that repair over time.
What to Expect: Your Path to Treatment
Step 1
Initial Consultation
We start with a thorough evaluation of your history, imaging, and goals. This includes a physical examination and, where appropriate, ultrasound to assess tissue health in real time. Together, we'll discuss whether regenerative injections are appropriate for your condition, which modalities are best suited to your needs, and what a realistic treatment plan looks lik
Step 2
Personalized Treatment Plan
No two patients receive the same protocol. Your treatment plan will be tailored to your specific condition, severity, goals, and biology.
Step 3
Treatment
Injections are performed at FoRM Health in Portland, OR. Most procedures take 30–60 minutes. You'll receive detailed pre- and post-treatment instructions to maximize your healing response.
Step 4
Follow-Up and Optimization
Healing is a process, not an event. We'll track your progress, assess tissue response, and adjust your protocol as needed.
Frequently Asked Questions
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This depends entirely on the condition being treated, its severity, and the modality used. Prolotherapy is often delivered in a series of 3-6 treatments, while many patients see meaningful improvement with PRP after 1 treatment. Others with more advanced degeneration may require additional injections or a longer series. This will be discussed clearly during your consultation.
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Dr. Krake is currently in network with PacificSource and Regence Blue Cross Blue Shield for office visits and consultations through FoRM Health. Regenerative injection therapies (prolotherapy, PRP, and protein concentrate) are typically not covered by insurance, as they are classified as elective procedures by most payers. Pricing and payment options will be discussed at your consultation.
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Cortisone (corticosteroid) injections reduce inflammation and pain, but they do not stimulate tissue repair. Repeated use of cortisone injections can accelerate cartilage and tendon breakdown. Regenerative therapies aim to initiate actual healing, not suppress the body's response to injury.
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In most cases, yes, though a waiting period between cortisone and regenerative treatment is recommended. This will be evaluated during your consultation.
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Commonly treated conditions include: osteoarthritis (knee, hip, foot and ankle, shoulder, hand and wrist), rotator cuff pathology, Achilles tendinopathy, plantar fasciitis, patellar tendinopathy, lateral and medial epicondylitis (tennis/golfer's elbow), sacroiliac joint dysfunction, ligament sprains and laxity, hypermobility-related pain, nerve entrapments, and post-surgical recovery.
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Discomfort varies by injection type and location. Local anesthetic is used where appropriate to minimize procedural discomfort. Post-treatment soreness, particularly with PRP and prolotherapy, is expected and is a sign that the healing response has been activated. Most patients tolerate injections quite well.
Ready to Find Out If Regenerative Injections Are Right for You?
The first step is a conversation. At your initial consultation, we'll review your history, examine the area of concern, and give you an honest assessment of whether regenerative injections are appropriate for your situation and which approach is most likely to help.