Siriam Navigator
Begin with anatomy.
Choose a structure and follow it through the platform: knowledge, research, protocols and the formulations mapped to it.
Plexuses
Cervical plexus
C1–C4 — Lateral neck, occipital scalp, periauricular field and clavicular line.
Siriam Navigator
Everything connected to Cervical plexus
Peripheral nerves, plexuses, body regions, formulations, protocols, ingredients, research and documentation, resolved live from the knowledge graph.
Formulation
FormulationOAA DUOOccipital and upper cervical application zones, formulated for the cranial dermatome transition.→FormulationPHRENIC DUOTwo-step topical concept for the phrenico-cervical field: the lower cervical, supraclavicular and shoulder application zones.→FormulationCTO DUOCervicothoracic zone concept, developed for the transition between neck and upper back.→
Body region
Metamer
MetamerMetamer C1Largely without a distinct cutaneous strip; described as a transition field.→MetamerMetamer C4Supraclavicular field across the shoulder line.→MetamerMetamer C2Posterior scalp to the vertex and the angle of the mandible.→MetamerMetamer C3Posterolateral neck and lower occipital surface.→
Peripheral nerve
Peripheral nerveLesser occipital nerveC2–C3 — Lateral occipital scalp and superior auricular surface.→Peripheral nerveGreat auricular nerveC2–C3 — Angle of the mandible, parotid surface and lower auricle.→Peripheral nerveSupraclavicular nervesC3–C4 — Lower neck, clavicular line and upper pectoral surface.→
Knowledge article
Knowledge articleThe cervical plexusC1–C4: the smallest somatic plexus, with an outsized surface footprint.→Knowledge articleThe brachial plexusC5–T1: roots, trunks, divisions, cords and terminal branches.→Knowledge articleThe lumbar plexusL1–L4 within the psoas major, projecting onto the anterior thigh.→Knowledge articleThe sacral plexusL4–S4 on the posterior pelvic wall, origin of the sciatic nerve.→
Through the connected formulations
Protocols, composition and documentation
Application zone
Application zoneSuboccipitalApplication zone used within the DUO family.→Application zoneRetroauricularApplication zone used within the DUO family.→Application zoneSubmandibularApplication zone used within the DUO family.→Application zonePre-SCMApplication zone used within the DUO family.→Application zoneParavertebral C3–C5Application zone used within the DUO family.→Application zoneSupraclavicularApplication zone used within the DUO family.→
Research
Protocol
Download
DownloadDUO application protocolsPDF · 1.8 MB · Professional — Structured routines for the four DUO concepts, with logging templates.→DownloadComposition and ingredient indexPDF · 0.9 MB · Open — Full INCI listing and functional role per ingredient.→DownloadQR label packZIP · 6.1 MB · Professional — Product QR codes linking to the corresponding knowledge pages.→
The Navigator is an educational reference interface. It describes anatomical organisation and where formulations are intended to be applied. It is not a diagnostic tool and makes no therapeutic claims.