Sen Sahatsarangsi foot teaching anchor
Foot endpoint aid
This endpoint aid keeps a commonly taught lateral line visible before the shared foot gateway. It is an editorial endpoint marker because Sib Sen diagrams do not agree on one front-view toe coordinate.
Point 12 of 12 in Thai Sen Lines (Sib Sen)
Cross-tradition overlaps
No overlapping points are registered for this point.
Sources
Modern Thai massage teaching manuals (secondary)
Used for common English names and practical trajectory conventions; these manuals do not establish one universally fixed ten-line geometry.