What Advanced Arm Dynamics does

Advanced Arm Dynamics (legal entity: Advanced Arm Dynamics, Inc.) is a privately held, California-incorporated specialty healthcare provider founded in 1998 and headquartered in Redondo Beach, California. The company focuses exclusively on upper-limb prosthetic rehabilitation, operating five clinical centers in Portland (Oregon), Kansas City, Houston, Dallas, and Minneapolis. Its core product portfolio spans the full spectrum of upper-limb prosthetic options: body-powered cable-and-harness devices, single-motor and multi-articulating myoelectric hands (including TASKA and i-Limb platforms), electric terminal devices, activity-specific prostheses for occupational and recreational use, silicone sockets, and passive cosmetic silicone restorations. On-site occupational therapy is bundled into the care model through the proprietary Comprehensive Accelerated Fitting Process™, and patient outcomes are tracked via two trademarked instruments: CAPPFUL® (Comprehensive Assessment of Prosthetic Performance for Upper Limb) and CAPROQ® (Comprehensive Arm Prosthesis and Rehabilitation Outcomes Questionnaire), along with a broader Total Life Integration care framework.

The business generates revenue through two streams: custom-designed and custom-fabricated prosthetic hardware (devices and components) and clinical/professional services (assessments, fitting, fabrication, occupational therapy, and ongoing training and maintenance). Pricing is not publicly disclosed; reimbursement flows through health insurance, workers' compensation programs, and other payors, supported by in-house insurance reimbursement specialists. Distribution is exclusively direct via the five owned-and-operated clinical centers, with no third-party, retail, or e-commerce channels. Patient acquisition is sales-led, anchored by referrals from physicians, surgeons, case managers, and therapists, supplemented by content marketing (the Upper Limb Library blog), patient success stories, social media, and a peer-to-peer patient support program. Customers are individual upper-limb amputees and individuals with congenital limb differences, spanning primary segments including upper-limb amputees, pediatric and adult congenital limb difference patients, workers' compensation cases, and military amputees — historically including service as the sole-source provider at Walter Reed National Military Medical Center (2003-2014) and ongoing research collaborations with DARPA, the Department of Defense, the FDA, and Cleveland Clinic.

The company is founder-led by John M. Miguelez, CP, FAAOP(D), who serves as President and Senior Clinical Director, with no disclosed external investors, parent companies, subsidiaries, or M&A activity. Its clinical team is composed of upper-limb-only specialists holding multiple FAAOP fellowships, with combined experience cited at 100+ years, and has published peer-reviewed work in the Journal of Prosthetics and Orthotics. Differentiated outcomes include patient prosthesis wear time of at least 8 hours per day — approximately four times the industry average — and initial fitting frequently achieved within days through the accelerated fitting process.

Name

Advanced Arm Dynamics

Legal name

Advanced Arm Dynamics, Inc.

Website

https://armdynamics.com

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

51–100 employees

Short description

Advanced Arm Dynamics is a privately held, specialized upper-limb prosthetic rehabilitation provider operating five U.S. clinical centers, delivering custom myoelectric, body-powered, and activity-specific prosthetic devices bundled with on-site occupational therapy for amputees and individuals with congenital limb differences.

Ownership category

akta.pro rank

Product category

Prosthetic Rehabilitation Services

NAICS

Offices of Physical, Occupational and Speech Therapists, and Audiologists (62134), Electromedical and Electrotherapeutic Apparatus Manufacturing (334510)

SIC

Orthopedic, Prosthetic & Surgical Appliances & Supplies (3842)

akta.pro primary industry

Limb Prosthetics (Upper/Lower Extremity Prosthetic Systems) (HLAHAEAH)

akta.pro secondary industries

Prosthetic Components & Rehabilitation Accessories (Liners, Feet, Knees, Sockets) (HLAHAMAD), Sports & Active Rehabilitation Devices (Adaptive Sports Mobility, Performance Prosthetics) (HLAHAMAJ), Amputee & Prosthetic Rehabilitation Programs (HLAFAFAL), Prosthetics/Orthotics Rehab & Amputee Rehabilitation (HSADAIAN)

Keywords

• Upper limb prosthetics
• Prosthetic rehabilitation
• Myoelectric prostheses
• Occupational therapy
• Prosthetic care services

Headquarters

HQ city

Redondo Beach

HQ country

United States

HQ region

North America

Offices6 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Prosthetic Device Sales: Custom-designed and custom-fabricated prosthetic devices including myoelectric hands, body-powered prostheses, activity-specific devices, and passive cosmetic restorations. Revenue generated from the sale of prosthetic components and custom fabrication.
2. Clinical Rehabilitation Services: Prosthetic rehabilitation services including patient assessments, fitting, fabrication, occupational therapy, and ongoing training and maintenance. Services provided by multidisciplinary team of prosthetists, therapists, and technicians.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Advanced Arm Dynamics provides upper-limb-focused prosthetic rehabilitation care through five U.S. clinical centers. The company custom-designs, fabricates, and fits prosthetic devices — including myoelectric hands, body-powered prostheses, activity-specific devices, and silicone cosmetic restorations — and delivers them alongside on-site occupational therapy, expedited fitting, and proprietary outcome assessments (CAPPFUL and CAPROQ) under a Total Life Integration care model.

Product overview

Advanced Arm Dynamics operates as a specialized upper limb prosthetic rehabilitation provider offering custom-designed, fabricated, and fitted prosthetic devices. The company provides a comprehensive portfolio including body-powered prostheses, myoelectric devices (single-motor and multi-articulating hands from manufacturers like TASKA and i-Limb), silicone socket interfaces, activity-specific devices, and cosmetic/passing silicone restorations. Their care model combines prosthetist services with on-site occupational therapy and proprietary assessment tools (CAPPFUL and CAPROQ), delivered through a Comprehensive Accelerated Fitting Process. Services extend to pediatric populations and include the Total Life Integration program addressing holistic patient rehabilitation across living, working, and recreational domains.

Differentiator

Problem solved

Functional benefit

Brands

• CAPPFUL®: Comprehensive Assessment of Prosthetic Performance for Upper Limb - an outcome measure assessment developed by Arm Dynamics to advance and optimize prosthetic rehabilitation.
• CAPROQ®
• Comprehensive Accelerated Fitting Process™

Products and services

• Body-Powered Prostheses Upper-limb prosthetic devices that use body movement via cable and harness systems to control terminal devices like hooks or hands, providing mechanical control for various activity levels. Designed for upper-limb amputees across amputation levels.
• Myoelectric Prostheses Electrically powered upper-limb prosthetics that use EMG muscle signals from the residual limb to control hand or finger movements, enabling more intuitive operation than body-powered alternatives.
• Multi-Articulating Myoelectric Hands Advanced myoelectric prosthetic hands with multiple joints capable of complex, natural hand movements including sophisticated grasping and manipulation. Includes integrations such as the TASKA Hand and i-Limb Hands.
• Activity-Specific Prostheses Custom-designed prosthetic devices built for specific activities such as weightlifting, cycling, fishing, or occupational tasks, optimized for particular grip patterns and durability requirements.
• Cosmetic Prostheses and Passive Silicone Restorations Lifelike prosthetic restorations — including passive silicone fingers, hands, or arms — designed to closely match the natural limb's appearance, with options to combine passive aesthetics with functional components.
• Silicone Sockets Custom-fabricated prosthetic socket interfaces made from silicone, designed for improved comfort, better fit, and increased wear time compared to traditional socket designs.
• Pediatric Prosthetic Devices Prosthetic solutions designed and fitted specifically for infants, children, and adolescents with upper-limb differences or limb loss, including specialized terminal devices for young patients.
• Point Designs Digits Passive-positional or active prosthetic finger devices for partial-hand amputees, allowing grip and functional restoration for remaining fingers.
• Electric Terminal Devices (ETD) Electric-powered terminal devices that provide powered grip functions for prosthetic arms, often used as an alternative to full myoelectric hands.
• Occupational Therapy Services On-site clinical therapy services provided by occupational therapists who specialize in teaching patients how to use their prosthetic devices and perform activities of daily living.
• Total Life Integration Program Holistic prosthetic rehabilitation program addressing emotional, social, occupational, and physical aspects of life with an upper-limb prosthesis across Live, Work, and Play dimensions.
• CAPPFUL Assessment The Comprehensive Assessment of Prosthetic Performance for Upper Limb — a proprietary outcome measure developed by Advanced Arm Dynamics to evaluate and advance prosthetic rehabilitation outcomes.
• CAPROQ Assessment The Comprehensive Arm Prosthesis and Rehabilitation Outcomes Questionnaire — a proprietary assessment tool measuring patient outcomes and prosthetic rehabilitation effectiveness.

Quantifiable outcome

• Patients wear prosthesis at least 8 hours per day - 4x the industry average
• +1 more outcomes

Named customers13 records

Segments5 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Walter Reed National Military Medical CentercoreStrategic or Co-development Partner · 1 January 2003Arm Dynamics served as the sole source provider of upper limb prosthetic services at Walter Reed National Military Medical Center from 2003-2014, providing care for military amputees including advanced socket designs and comprehensive rehabilitation.
• Department of DefensecoreStrategic or Co-development PartnerEngaged in research and development initiatives with the Department of Defense for upper limb prosthetic advancement.
• DARPAcoreStrategic or Co-development PartnerCollaborates with DARPA on advanced prosthetic research and development initiatives.
• FDAminorStrategic or Co-development PartnerParticipates in research initiatives with the FDA related to prosthetic device safety and efficacy.
• Cleveland ClinicminorStrategic or Co-development PartnerEngaged in collaborative research projects with Cleveland Clinic on prosthetic care techniques.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Emerging players

• Coapt Engineering: Developer of pattern-recognition myoelectric control systems used to drive advanced upper-limb prosthetics. Comparable as an enabling technology player in the same upper-limb myoelectric category Arm Dynamics specializes in fitting.
• TASKA Prosthetics: Manufacturer of the TASKA multi-articulating myoelectric hand, a product Arm Dynamics fits for patients. Comparable as a niche-focused emerging player whose devices Arm Dynamics directly prescribes.
• Point Designs: Specialist in passive and active prosthetic finger/partial-hand components. Directly relevant to Arm Dynamics' partial-hand patient segment and featured as a partner product line.

Others

• Atos Medical / College Park Industries: Prosthetic component manufacturer serving upper- and lower-limb markets with specialty terminal devices. Comparable as an ecosystem supplier in the upper-limb prosthetic category that Arm Dynamics clinicians prescribe and integrate.

Broad incumbents

• Hanger Clinic: One of the largest U.S. orthotic and prosthetic providers with hundreds of clinics nationwide. While not upper-limb-exclusive, Hanger directly competes for upper-extremity prosthetic patients and represents the dominant generalist incumbent in the same payer ecosystem.
• Ottobock: Major global prosthetics manufacturer offering upper-limb systems (including myoelectric hands) and clinical service networks. Comparable on product category but vastly broader portfolio across orthotics, prosthetics, and rehabilitation technology.
• Össur: Global prosthetics manufacturer (upper- and lower-limb) whose components flow through clinics including Arm Dynamics. Comparable in product category (limb prosthetics) but a manufacturer/incumbent rather than a clinical-services specialist.
• Fillauer: U.S.-based manufacturer of prosthetic components including upper-limb terminal devices, hooks, and silicone restorations. Comparable as a supplier within the upper-limb prosthetic ecosystem that serves many of the same patients.

Direct peers

• Ability Prosthetics & Orthotics: Multi-region U.S. prosthetics provider with clinical focus areas that include upper-limb prosthetic care. Closely comparable specialty clinical model serving similar referral networks and reimbursement pathways.

Regional players

• American Prosthetic & Orthotic Care: Regional U.S. prosthetic and orthotic provider offering upper-limb prosthetic services in select Midwestern markets. Comparable clinical services model but with a narrower geographic footprint than Arm Dynamics.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/armdynamics
• YouTubeyoutube.com/@ArmDynamics
• Facebookfacebook.com/ArmDynamics
• LinkedInlinkedin.com/company/armdynamics

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Advanced Arm Dynamics