Application

Pain research

Pain research pages connect a biological question to methods, endpoints, models, and interpretation limits.

Decision summary

Use this application page when the user starts with the research goal rather than the apparatus. It should guide them toward the endpoint set that best matches the pain dimension they need to measure.

Mechanical sensitivity	Von Frey threshold or response probability.
Thermal nociception	Hot plate, tail flick, or Hargreaves latency.
Motor confound checks	Rotarod, gait, grip, or observational health checks where relevant.
Interpretation boundary	Behavioral readouts support preclinical interpretation, not clinical pain claims.

Use when

The study needs mechanical, thermal, motor, or welfare readouts organized by goal.
A researcher is comparing method options before selecting products or protocols.
The page needs to separate nociception, hypersensitivity, and broader pain interpretation.

Do not use when

The page only needs a single endpoint definition.
The content implies treatment claims or clinical efficacy from animal behavior alone.

Caveats

Pain is multidimensional; one reflexive endpoint cannot cover the full construct.
Sedation, motor impairment, tissue damage, and stress can change response expression.
Named drug or treatment claims should stay in citation context unless reviewed separately.

Reporting checklist

State pain model and timing.
Name each behavioral endpoint and apparatus.
Report controls and welfare observations.
Separate mechanical, thermal, and motor interpretations.
Avoid overclaiming disease mechanism from one behavioral endpoint.

References

Mogil 2009. Animal models of pain: progress and challenges.

Broad review of preclinical pain-model limitations.

https://pubmed.ncbi.nlm.nih.gov/19835122/

Deuis, Dvorakova, and Vetter 2017. Methods used to evaluate pain behaviors in rodents.

Behavioral-method context and interpretation caveats.

https://pubmed.ncbi.nlm.nih.gov/27776118/

Related surfaces

Use these related surfaces to move from the scientific method question to the relevant product page, endpoint definition, analysis tool, or adjacent guide.

Neuropathic pain model

Model-specific readout guidance.

Pain sensitivity battery

Multi-method planning page.

Hot plate latency endpoint

Thermal nociception endpoint guide.