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OrthoStim

OrthoStim is a bioelectronic medicine company focused on joint and tissue regeneration. Using patented bioelectric signaling and advanced biologics, it aims to restore mobility, reduce inflammation, and eliminate chronic pain without surgery.

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(424) 291-2133

5270 California Avenue, Irvine, California, United States of America 92617

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/ – THE COMPANY

About this Venture

Discover our background, mission, and the world-class research driving our next-generation medical technology.

Our Mission

To eliminate chronic joint pain and disability through advanced bioelectronic medicine. OrthoStim is designed to harness the body’s natural healing potential using precision-controlled protein expressions to manage inflammation, promote regeneration, and restore mobility without invasive surgery.

About Us

OrthoStim is an American regenerative medicine company (labs in Utah and California) focused on bioelectric stimulation and mixed stem cell-based technologies. Based on pioneering research initiated in the 1980s by the Leonhardt team, we provide new approaches to the regeneration of bone, muscle, tendon, and cartilage.

Key Features & Strategic Advantages

  • Pioneering Bioelectronics: The first and only patented stimulator that controls specific regenerative protein expressions like SDF-1 (stem cell homing), IGF-1 (muscle regeneration), and COL17A1 (cartilage repair).
  • Inflammation Management: Features the InStim technology for real-time reading and bioelectric modulation of inflammation, specifically for rheumatoid and osteoarthritis.
  • OrthoStim Plus Biologics: A comprehensive “severe case” therapy combining bioelectrics with a 15-component regeneration cocktail (stem cells, exosomes, and secretomes).
  • Non-Invasive Integration: Designed to add bioelectric healing and pain relief directly into standard knee braces and wearable wraps.
  • Low-Cost Solutions: Includes the ePulse™ line of conductive wraps for instant, drug-free pain management via TENS technology.

Target Indications

  • Knee & Hip Osteoarthritis
  • Rheumatoid Arthritis
  • Tendon & Ligament Tears
  • Muscle Atrophy & Soft Tissue Injuries
  • Cartilage & Bone Regeneration

/ – FEATURED PRODUCTS

Related products

Want to learn more? Browse our clinical resources and scientific publications on our latest updates and insights.

/ – THE TECHNOLOGY

The Technology behind it

Discover the science and innovation driving our advanced solutions, designed to deliver safe, effective, and transformative results.

Breakthrough in Joint & Arthritis Pain Management

Imagine if you could eliminate the pain of joint arthritis with simple bioelectric stimulations. OrthoStim™ is an American regenerative medicine company (with labs and operations in Utah and California) dedicated to providing innovative bioelectric and mixed stem cell-based composition treatments for people suffering from arthritis, tendon, muscle, bone, cartilage, and soft tissue injuries, diseases, and conditions.

Imagine if you could harness your body’s own healing potential so that you could regenerate your own joints instead of having a major surgery with artificial implants. Our technology is designed to add bioelectric controlled protein expressions for inflammation management, healing, pain relief, and regeneration promotion to your favorite brand knee braces.

Knee pain

Unlocking the Body’s Hidden Healing Potential

Based on tissue and organ regeneration work that began in the 1980s by the Leonhardt team, OrthoStim™ develops bioelectric stimulation-based therapies that activate the homing of progenitor cells within the body to target stimulated tissues and restore health. Progenitor cells are the natural sources of tissues throughout your body and remain present through adulthood.

Bioelectronic medicine uses small micro-implanted or benchtop stimulation devices to deliver targeted electrical pulses directly to target tissue, muscle, cartilage, tendon, or bone. It is designed to provide “built-in” therapy at a lower cost and improved safety compared to standalone drug or biologic options.

Patented Precision Bioelectric Signaling & InStim™ Technology

OrthoStim™ is the first and only patented bioelectric knee and joint stimulator that controls with precision regenerative protein expressions. The platform includes the InStim™ technology for real-time reading and bioelectric signal modulation and management of inflammation. Our signals are programmed for:

  • Stem Cell Homing: Recruitment, proliferation, and differentiation via SDF1 and PDGF.
  • Cartilage & Bone Formation: Utilizing BMP9, OPG, and COL17A1.
  • Muscle & Meniscus Regeneration: Klotho, Follistatin, S100A1, and IGF1.
  • Elasticity: Tropoelastin for restoring joint flexibility.
  • Vascular Health: Growing new blood vessels and reducing risk of infection.
  • Inflammation: Patented customized management for rheumatoid and osteoarthritis.

OrthoStim Plus Biologics (Severe Cases)

For very severe advanced cases, we combine bioelectric stimulation with repeat deliveries of our proprietary OS-15 fifteen-component regeneration composition via a re-fillable micro-infusion pump. This includes:

  • Bioelectric pre-treated PRF (Platelet-Rich Fibrin).
  • Secretome from amniotic sourcing and selected exosomes.
  • Patent-pending Klotho expressing MSCs.
  • Growth factors, micro RNAs, engineered nutrient hydrogels, amniotic fluid membranes, selected alkaloids, and matrix scaffolds.

Knee anatomy

Low-Cost Pain Relief: ePulse™ Product Line

ePulse™ Conductive Knee Wrap & Stimulator

Utilizes TENS electro-pulses to block pain signals from the nerves traveling through the knee region to the brain to provide temporary relief.

  • Nerve Targeting: Provides instant relief to the femoral and peroneal nerves.
  • Design: Allows for range of motion and flexibility for “on the go” therapy.
  • Compatibility: Works with your ePulse™ TENS device or any snap-connector device.
  • In the Box: Knee Brace.

EPulse Elbow
EPulse knee

ePulse™ Elbow Joint Stimulator

The latest accessory designed to apply TENS pulses to nerve clusters throughout the elbow to block pain signals sent to the brain.

  • Nerve Targeting: Provides relief to the main ulnar nerve.
  • Flexibility: Maintains large range of motion during treatment.
  • In the Box: Elbow Brace.

Available Accessories for ePulse™

  • Massage Shoes & Massage Belt
  • Massage Socks & Massage Gloves
  • Massage Ear Clips
  • Small, Large, and Jumbo Electrode Pads
  • Armband & Enovative Accessory Pack
  • Lifetime Warranty Pack

Clinical Indications & Goals

Our technology is designed for the following target areas:

Indications:

Knee, Hip, Elbow, Tendon, Cartilage, Bone, and Muscle.

Primary Goals:

  1. Reduce inflammation and associated pain.
  2. Regenerate tissue, muscle, cartilage, and bone.
  3. Increase local blood circulation and oxygenation.

Knee electrode
/ ? — FAQ

Common questions

Don’t see your question? Reach out and our clinical team will respond personally.

Our primary therapeutic treatment for joint recovery is reading the inflammation of the joint via bioelectric signal and cytokine sensing and then custom designing a bioelectric stimulation sequence to deliver a patient specific customized solution. Within our bioelectric reader and stimulator micro-processors are stored healing sequences previously recorded from ideal optimal healing recoveries that serve as a baseline. We have 19 patented or patent pending precise bioelectric signals that control expression of specific proteins for specific purposes. These include SDF-1 for stem cell homing. IGF-1 for DNA repair. Tropoelastin for increasing elasticity. VEGF, PDGF, HIF1a, eNOS and SDF-1 for increasing blood supply and circulation. BMP 9 and OPG for bone formation when needed. Follistatin for new muscle formation when required. A full array of IL and other anti-inflammatory cytokines. We also have bioelectric signals that help control the differentiation of recruited or injected stem cells into useful target tissues, tendon, bone or cartilage. Our bioelectric therapy is usually provided via two platforms – (1) a high fidelity high precision bench top bioelectric stimulator in clinic with two 20 to 40 minute treatment sessions a week for about 8 to 12 weeks and (2) a portable mobile stimulator taken home that is worn within a conductive wrap that is placed over the joint. This mobile stimulation is applied whenever that patient feels comfortable to do so until full recovery is affected. The late Dr. Y. King Liu, one of our longstanding advisors, invented and patented a knee/joint wrap that is precision set up to deliver bioelectric signals along the proven acupuncture pathways derived from thousands of years of practice of eastern acupuncture medicine. For severe recovery cases we combine our bioelectric regeneration therapy with a re-fillabable micro infusion pump that is refilled daily, weekly or monthly with our OS-15 fifteen component joint regeneration and recovery composition comprised of stem cells, growth factors, amniotic fluid, platelet rich fibrin, BMP-9, exosomes, selected micro RNAs, selected alkaloids, engineered nutrient hydrogel and joint specific matrix.

1. Bioelectric InStim inflammation treatment 2X a week for 40 minutes each for 3 weeks prior to stem cell injections. Reads inflammation and real time adjusts bioelectric signals to control anti-inflammatory cytokines release on demand.
2. Bioelectric stem cell recruiting and protein expression treatment in clinic for regeneration 2X a week for 20 to 40 minutes for 16 weeks. Includes SDF-1, IGF-1, HGF, EGF, PDGF, VEGF, HIF1a, eNOS, Activin, Follistatin, Tropoelastin, BMPs.
3. Adipose or bone marrow derived stem cell injections with may be suspended (where regulatory agencies accept) in a growth factor cocktail, amniotic fluid, PRF, nutrient hydrogel, selected exosomes, micro RNAs, selected alkaloids and joint matrix- 1X a month for 6 months or until joint is recovered.
4. PRP, PRF, Amniotic Fluid injections – 1X per month for 6 months or until joint is recovered.
5. @ home stimulation with portable microcurrent leg, knee, calf and foot electric stimulation microcurrent garments (joint wrap) – use everyday until recovery.
6. Electro-acupuncture with Dr. Y. King Liu patented knee brace wrap one treatment day a month for 6 to 18 months or until joint is recovered.

Treatment protocol will vary depending on regulatory constraints in certain countries and physician preference.

/ – KNOWLEDGE BASE

Related resources

Want to learn more? Browse our clinical resources and scientific publications on our comprehensive suite of targeted treatments.

Clinical Protocols & Executive Data

Strategic guidelines and executive summaries focused on clinical study management and venture goals.

Knee Treatment Protocol

Comprehensive 2022 clinical guidelines for bioelectric-only orthopedic knee therapy.

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Elbow Treatment Protocol

Standardized bioelectric stimulation protocols for managing orthopedic elbow injuries.

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Executive Venture Summary

Strategic overview of OrthoStim™ technology, market positioning, and regenerative goals.

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OrthoStim Clinical Survey

Interactive screening tool to assess patient eligibility for upcoming joint regeneration clinical trials.

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2025 Knee OA Study

Official 2025 study protocol for bioelectric-only management of chronic knee osteoarthritis symptoms.

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Tisugen Pilot Data

Technical presentation regarding knee pilot study data and successful regenerative therapy outcomes.

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Bioelectric & Electroacupuncture Research

Scientific evidence exploring how electrical currents improve physical function and manage chronic pain.

Biphasic Electric Current Study

Research on biphasic current effects on human bone formation (osteogenesis) and cytokine production.

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Electroacupuncture Function

Research confirming that intensive electroacupuncture significantly improves physical function in knee OA patients.

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Electrical Pain Relief Review

A systematic review and meta-analysis validating the use of electrical stimulation for joint pain relief.

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Intensive Acupuncture Benefits

Clinical evidence showing intensive electro-acupuncture effectively reduces pain and improves knee function.

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Efficacy in Knee OA

A comprehensive study regarding the long-term efficacy of electrical stimulation for knee osteoarthritis relief.

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Microcurrent Joint Repair

Analysis of the positive effects of microcurrent stimulation on the natural hyaline cartilage repair process.

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Gene Expression Modulation

Analysis of how specific electrical fields influence regenerative protein expression in osteoarthritic cartilage.

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Bioelectricity in Regeneration

A systematic review of bioelectricity’s essential role in animal and human tissue regenerative processes.

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Ankle Recovery Stimulation

Pilot randomized trial evaluating neuromuscular stimulation for faster recovery following acute ankle sprains.

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Electrotherapy in Healing

Investigation into the clinical effects of electrotherapy on accelerated wound repair and tissue integrity.

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Chronic Pain Intensity Trial

Randomized controlled trial on electroacupuncture intensity for effectively managing chronic osteoarthritis pain.

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Tendon Repair Stimulation

Analysis of the effects of targeted electroacupuncture on the structural repair of damaged tendons.

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Polarity Effect on Tendons

Biomechanical study on the polarity effect of microcurrent stimulation on human tendon healing.

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Electric Potential Review

Comprehensive review of the role of bioelectricity in wound healing across various biological species.

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Klotho & Anti-Aging Protein Studies

Research regarding Klotho protein expression and its critical role in anti-aging and long-term joint health.

Klotho & Knee Strength

Study linking low plasma Klotho concentrations to the decline of physical knee strength in adults.

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Klotho OA Onset Link

Research associating declining Klotho expression with the premature onset of human knee osteoarthritis.

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Rheumatoid Aging Research

Analysis of Klotho as a common link in physiological and rheumatoid arthritis-related biological aging.

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Klotho Expression Patent

Filing for bioelectric stimulation controlled Klotho expression to promote powerful anti-aging and regeneration.

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TNF & Klotho Regulation

Study investigating how inflammation markers down-regulate the body’s protective Klotho proteins.

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Pre-Clinical Klotho Levels

Full manuscript detailing the link between declining Klotho levels and onset of osteoarthritis.

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Stem Cells, Exosomes & Biologics

Advanced studies on regenerative biologics, mesenchymal stem cells, and exosome-based joint tissue repair.

MSC for Cartilage Repair

Systematic review on the use of Mesenchymal Stem Cells for functional and durable cartilage regeneration.

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PRP Exosome Proliferation

Research on PRP-derived exosomes promoting chondrocyte proliferation via specific Wnt/β-catenin signaling.

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MSC Regeneration Perspectives

Clinical trial update regarding future perspectives on cartilage repair using mesenchymal stem cell therapy.

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Amniotic Stem Cell App

Study on the successful application of amniotic fluid stem cells in advanced cell-based tissue repair.

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Stem Cell Scaffolds

Evaluation of adipose-derived stem cells in conductive scaffolds for advanced orthopedic medical applications.

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Achilles Tendon Repair

Research on treating injured Achilles tendons with adipose-derived stem cell transplantation and GDF-5.

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Exosome Therapeutic Review

Analysis of mesenchymal stem cell-derived exosomes as a modern therapeutic approach to treating osteoarthritis.

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Cartilage Repair Review

Comprehensive review of mesenchymal stem cells specifically for cartilage repair in chronic osteoarthritic conditions.

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MSC Functional Role

Scientific discussion regarding the functional role of mesenchymal stem cells in effective cartilage regeneration.

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Protein Signaling: SDF-1, IGF-1 & BMP

Analysis of molecular signaling pathways and targeted proteins used for bone and cartilage regeneration.

SDF-1 and Wound Healing

Evidence that SDF-1 enhances the healing of critical bone defects beyond the body’s self-repair capacity.

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SDF-1 Signaling in OA

Analysis of the functional role of SDF-1/CXCR4 signaling pathways in the management of osteoarthritis.

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IGF-1 and Bone Growth

Study showing that electrical stimulation combined with IGF-1 promotes superior bone regeneration results.

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BMP-9 Bone Induction

Research confirming BMP-9 induces effective bone formation from multipotent adipose-derived mesenchymal stem cells.

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BMP-9 vs BMP-2 (HTML)

Comparative study showing BMP-9’s superior regenerative effect on bone mass compared to standard BMP-2.

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BMP-9 vs BMP-2 (PDF)

Detailed PDF analysis of BMP-9 and BMP-2 in driving advanced osteoblast differentiation.

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IGF-1 for Adult Cartilage

In vitro study on the potential of IGF-1 for promoting adult articular cartilage restoration and repair.

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PDGF Healing Efficacy

A review of the effects of insulin-like growth factor and platelet-derived growth factor on cartilage healing.

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IGF Axis in OA

Research on the IGF/IGFBP axis in cartilage and bone during the progression of osteoarthritis.

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IGF-1 Dose Response

Study evaluating the effects of different IGF-1 doses on cartilage and subchondral bone repair.

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BMP-9 on Collagen

Research on BMP-9 induced osteoblastic behavior on collagen membranes compared to standard BMP-2.

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Periodontal Stem Cells

Analysis of BMP-9 enhancing osteogenic differentiation of stem cells via specific molecular JNK pathways.

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Sirt1 Bone Mass Regulator

Study on Sirt1 bioelectric expression as a key regulator of bone mass and overall bone health.

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Bone Generation Mechanics

Detailed manuscript regarding the underlying biological mechanics of bioelectric-induced bone generation.

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GDF8 and Diabetes

Study showing how the inhibition of GDF8 accelerates bone regeneration in diabetic patient models.

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AB204 Bone Properties

Research on a BMP2 chimera showing bone-healing properties that are superior to standard BMP2.

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PRF & Matrix Scaffolds

Exploration of platelet-rich fibrin and engineering scaffolds used to optimize native tissue repair.

PRF and SDF-1 Defects

Research on Platelet-Rich Fibrin and SDF-1 for repairing full-thickness cartilage defects in joints.

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Scaffold-Free Regeneration

Pre-clinical model demonstrating bone regeneration using Platelet-Rich Fibrin without the need for synthetic scaffolds.

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Injectable Healing Gels

Analysis of injectable nutrient hydrogels designed to trick the body into repairing damaged cartilage.

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Tropoelastin Restoration

Patent-based research on the use of Tropoelastin for the restoration of biological tissue elasticity.

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Pulsed Ultrasound Study

Therapeutic effect of low-intensity pulsed ultrasound on joint injury induced by chronic sleep deprivation.

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Electromagnetic Brace Patent

Official patent for a knee brace with electromagnetic stimulators designed for in vivo tissue engineering.

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Self-Repairing Gel News

News report on advanced gels designed to stimulate the body’s natural ability to self-repair arthritis.

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CAUTION Disclaimer and Warning:

Products described on this web site are in early stage development and are not yet proven safe or effective in statistically significant controlled clinical studies. Any statement or phrases implying efficacy or safety in any form are considered modified by “intended to” or “designed to”. Investigational use only in countries where investigation is permitted by law and proper filings have been made and appropriate regulatory clearances have been granted. Any use of the product(s) must be in an authorized clinical study with institutional review board (ethics committee) approval and proper patient consent procedures followed. For other countries product is only available for laboratory investigation by credentialed institutions and investigators with proper clearances with a research agreement in place with a study sponsor. NOT AVAILABLE FOR SALE.

Patient & Clinical Engagement

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Whether you are a patient seeking non-invasive pain relief or a clinician looking for standardized protocols, OrthoStim provides the framework for the future of orthopedic care.

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