Myringotomy could be relieved by myringotomy, which equalized the pressure on each side of the tympanic membrane. Widespread inappropriate use of the procedure later led to it falling out of use. However, it was reintroduced by Hermann Schwartze in the 19th century. An inherent problem became recognized, namely the tendency of the tympanic membrane to heal spontaneously and rapidly, reversing the beneficial effects of the perforation. In order to prevent this, a tympanostomy tube, initially made of gold foil, was placed through the incision to prevent it from closing. Ádám Politzer, a Hungarian-born otologist practicing in Vienna, experimented with rubber in
Astral body the sephirah Hod in the kabbalistic Tree of Life. However the common person only has a kamarupa, body of desire or "lunar astral body," a body related to animal emotions, passions and desires, while the true human emotional vehicle is the solar astral body, which can be crystallised through Tantric sex. The solar astral body is the first mediator between the Cosmic Christ, Chokmah, and the individual human soul. "What is called the ‘body-Kesdjan,’ or, as they themselves later began to name this being-part of theirs—of which, by the way, contemporary beings know only by hearsay—the ‘Astral-body.’" "At first on