How deep can relief be felt in order to perform a TT 1A treatment?

The correct answer indicates that relief can be felt up to 66 feet of seawater (fsw) when performing a TT 1A treatment. This treatment is used in hyperbaric medicine predominantly for the management of decompression sickness and related conditions. The therapeutic effects of hyperbaric oxygen therapy are maximized when pressure is applied, which allows for increased dissolved oxygen levels in the blood and tissues. At depths up to 66 fsw, patients can still experience significant therapeutic relief from symptoms related to diving injuries.

At this depth, the pressure is sufficient to enhance the physiological effects of oxygen therapy without crossing into depths that may present risks or discomfort associated with greater pressures. Decompressing or treating conditions correlating with depths greater than this may require different treatment protocols or considerations, as the body has already begun to adapt to higher pressures. Therefore, the application of TT 1A is effective and safe for depths up to 66 fsw, providing a critical threshold for treatment practices in hyperbaric medicine.