Sib Sen trunk gateway
Shared route waypoint
This waypoint marks the trunk portion through which the routes are visually continued from head toward the lower body. The shared location is a rendering aid because published sen diagrams use varied bends and lateral offsets.
Point 2 of 12 in Thai Sen Lines (Sib Sen)
Cross-tradition overlaps
No overlapping points are registered for this point.
Sources
Wat Pho medical inscriptions and Thai massage diagrams (primary_canonical)
The Wat Pho inscription corpus documents Thai medical theory, massage instruction, and sen-line teaching; individual inscription panels and modern transcriptions differ in numbering and transliteration.