The second law of thermodynamics says that the entropy of the universe (or any isolated system therein) is increasing; i.e., the energy of the universe is becoming more uniformly distributed. It is often noted that the second law indicates that nature tends to go from order to disorder, from complexity to simplicity.
Small-bore catheters and Heimlich valves have been successfully used in. the treatment of pneumothoraces in several studies.4,5 The thoracic vent. (see Figure 1) is a minimally invasive device for the treatment of. pneumothorax. It consists of a polyurethane catheter connected to a. plastic chamber containing a one-way valve.
The treatment for Thoracic Back Pain depends on the severity of the pain and the disability that it causes to the individual. In most of the cases of Thoracic Back Pain or Middle Back Pain, basic self care treatments are good enough to get rid of the pain, although if the pain is severe and unrelenting it is advisable to consult a physician.