ihumantechnology

Legal & Expert Witness

When the Case Depends on What a Human Could or Could Not Do

In many legal cases, the outcome hinges on a fundamental question:

Was it physically possible?

SANTOS provides scientifically grounded, physics-based analysis to answer that question with quantitative evidence, not opinion.

Developed over more than two decades and validated through extensive research, SANTOS evaluates human motion, force, and physical capability under real-world conditions.

 Explore how SANTOS supports expert testimony:

 – Download Expert Brief

 – Download Example Court Room Cases

 What SANTOS Does

SANTOS analyzes:

  • Human motion and posture
  • Joint forces and torques
  • Spinal loading and injury risk
  • Balance, stability, and recovery
  • Feasibility of actions under physical constraints

All results are based on:

  • Biomechanics
  • Newtonian physics
  • Physiological limits of the human body
 Understand the Technical Framework
 – Download Technical Methodology Summary
 

 Scientific Foundation & Legal Admissibility 

SANTOS is grounded in established biomechanics and engineering principles and structured to support admissibility in court.

 – Download Legal Admissibility Mapping 

 – Download Santos Legal Validation Dossier 

 – Download SANTOS Supporting Publication List

 Types of Injuries and Cases We Analyze

SANTOS is particularly powerful in cases involving physical capability, force, and motion.


Workplace Injury

Common questions:

  • Was a lifting task within normal human capability?
  • Did the task exceed safe spinal loading limits?
  • Could repetitive work cause cumulative injury?

Typical injuries:

  • Lumbar disc herniation
  • Lower back strain
  • Shoulder injuries from lifting or overhead work
  • Repetitive strain injuries

Product Liability & Ergonomics

Common questions:

  • Was the product design compatible with normal human use?
  • Did the design require excessive force or torque?
  • Could a safer alternative design reduce injury risk?

Typical injuries:

  • Wrist ligament tears (tool torque / kickback)
  • Shoulder injuries from high-force operation
  • Back injuries from poor ergonomic design
  • Fatigue-related injuries from repetitive use

Slip, Trip & Fall

Common questions:

  • Could the person have recovered from a slip?
  • Was the friction sufficient to prevent a fall?
  • Was balance recovery physically possible?

Typical injuries:

  • Hip fractures
  • Head injury
  • Spinal injury
  • Knee and ankle injuries

Automotive & Impact Injuries

Common questions:

  • Did seat or restraint design contribute to injury?
  • Were neck forces within human tolerance?
  • Could the occupant have avoided the motion?

Typical injuries:

  • Whiplash (cervical spine injury)
  • Shoulder and torso injury
  • Impact-related spinal loading

Industrial & Equipment Accidents

Common questions:

  • Did equipment require forces beyond human capability?
  • Was control of the device physically possible?
  • Did torque or load exceed joint limits?

Typical injuries:

  • Joint overload injuries
  • Crush or force-related trauma
  • Loss of control injuries
 
 See How SANTOS Applies to Real Cases 
 Explore how SANTOS has been used to analyze real-world injury scenarios:
 – Download Example Courtroom Cases
 – Download Courtroom Sample Visual Materials

 

Proven in High-Performance and Defense Applications

SANTOS has been developed and applied over more than two decades in collaboration with defense and research organizations to analyze human performance under physically demanding conditions.

These applications required:

  • High-fidelity modeling of human motion and force
  • Accurate prediction of physical capability under load
  • Validation against real-world performance scenarios

 

This foundation strengthens the reliability of SANTOS when applied to injury analysis and expert testimony.


What We Deliver

SANTOS provides objective, measurable outputs that support expert testimony:

  • Joint torques (Nm)
  • Forces (N)
  • Spinal compression and shear
  • Motion trajectories
  • Stability and balance analysis
  • Comparative scenarios (safe vs. unsafe design)

Court-Ready Evidence

Our analysis can support:

  • Expert reports
  • Deposition preparation
  • Trial testimony
  • Visual demonstrations for juries

Why SANTOS is Different

✔ Physics-Based (Not Guesswork)

All results are derived from first principles of mechanics and biomechanics

✔ Validated and Peer-Reviewed

Supported by extensive scientific literature and validation studies

✔ Quantifiable Results

Provides numbers, thresholds, and limits, not subjective opinions

✔ Reproducible and Transparent

Inputs, assumptions, and outputs are fully documented

 

 – Download Expert Overview 

 – View Technical Methodology

 – Review Scientific Publications

 


What SANTOS Does NOT Do

To ensure clarity and scientific integrity:

  • SANTOS does not determine fault or negligence
  • SANTOS does not model intent or decision-making
  • SANTOS does not replace expert judgment

SANTOS provides scientific analysis — experts provide interpretation


From Question to Scientific Answer

Legal Question:

  “Could this person have performed this action?”

SANTOS Answer:

“The required torque was 95 Nm, exceeding human capability of 40 Nm — the action was physically infeasible.”


📞 Discuss Your Case

If your case involves:

  • Human motion
  • Physical capability
  • Forces and injury mechanisms

We can provide a scientific evaluation to support your legal strategy.

👉 Request a Case Review –   info@iHumanTechnology.com
👉 Speak with Our Team    – +1 (319) 804-9011