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.
While the early parachutes were made of linen stretched over a wooden frame, in the late 1790s, Blanchard began making parachutes from folded silk, taking advantage of silk's strength and light weight. In 1797, Andrew Garnerin made the first jump using such a parachute. Garnerin also invented the vented parachute, which improved the stability of the fall. In 1890, Paul Letteman and Kathchen Paulus made the first knapsack parachute. On March 1, 1912, US Army Captain Albert Berry made the first parachute jump from a moving airplane over Missouri. Å tefan BaniÄ from Slovakia registered the first modern parachute patent in 1913.