Biomechanics Expert Witness

Biomechanics expert witnesses apply engineering principles to human injury causation, analyzing forces, accelerations, and tissue tolerances to determine whether a claimed injury is consistent with the reported mechanism. They evaluate crash dynamics, occupant kinematics, slip-and-fall mechanics, and workplace ergonomic exposures using peer-reviewed injury criteria, computational modeling, and physical testing to produce opinions on causation that bridge medicine and physics.

Cases commonly requiring biomechanics expertise include low-speed motor vehicle impacts where injury causation is disputed, occupant ejection and restraint system effectiveness, pedestrian throw distance and vehicle speed estimation, workplace repetitive stress and ergonomic injury claims, and product liability matters involving protective equipment, helmets, and safety devices. These experts provide the injury mechanism foundation that medical experts then build clinical opinions upon.

Subspecialty areas including automotive crash biomechanics, sports injury mechanics, occupational ergonomics, pediatric injury biomechanics, and helmet and protective equipment testing each involve different injury tolerance data and testing methodologies. An expert whose research and case experience align with the specific mechanism at issue provides the Daubert-resilient methodology that courts increasingly demand in injury causation disputes.