The inverted Y field has traditionally been used to treat the infradiaphragmatic lymph node regions including the paraaortic nodes, spleen, pelvic nodes and inguinofemoral nodes.

“Ave! Old knitter of black wool.

As when two lions in the ſtill dark night / An herd of beeves ſcatter or num'rous flock / Suddenly, in the abſence of the guard, / So fled the heartleſs Greeks, […]

[M]any persons think themselves fairly assoiled, because they are no adulterers, no rebels, no drunkards, not of scandalous lives; […]