must have a high index of suspicion assume there is a fracture if there is tenderness in the anatomical snuff box. commonly misdiagnosed as wrist sprain. Epidemiology mechanism fall on hand. incidence accounts for up to 15% of acute wrist injuries.
Here whilst studying investigating various patients they discovered the three different strains of Sleep Apnea. In 1969, Obstructive Sleep Apnea in the trachea (windpipe)and breathing tubes inserted. The First CPAP Machine:1981 The First CPAP machine was invented in 1981 by Australian Colin Sullivan and his team. The idea was pretty basic and was inspired by the idea of reversing how a vacuum cleaner works, pushing air out instead of sucking in.
The first ever polio vaccine was developed by Dr. Jonas Salk at the University of Pittsburgh in the early 1950s. It was a killed vaccine that was tested in clinical trials in â¦ 1954 and ultimately gained government approval by 1955 for use on the general public.There is also another polio vaccine that was developed by Dr. Albert Sabin. This vaccine was a live version of the polio virus and is taken orally. It was approved for use in the general public in 1963.