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.
1 Samuel Colt invented the first revolver-named after its revolving cylinder. 2  He was issued a U.S. patent in 1836 for the Colt firearm equipped with a revolving cylinder containing five or six bullets with an innovative cocking device. John Moses Browning was the prolific gun designer who invented the Winchester rifle (30/30), the pump shotgun, and the Colt 45 automatic. 2  He is best known for his automatic pistols and was the first one to invent the slide, which encloses the barrel of a pistol and the firing mechanism. 3  John Moses Browning.