The proliferation and use of PDAs (wireless personal digital assistants) such as Blackberries, and the significant increase in time spent at computer keyboards or engaging in video gaming has created a whole new generation of people of all ages experiencing hand and finger injury, pain and discomfort. More and more, people are depending on these devices to stay in touch with friends and family. However, an increasing number are beginning to pay the price for such ready access to the world.
Popularly called “Blackberry Thumb”, or “teen texting tendonitis,” this Repetitive Stress Injury (RSI) occurs because these devices rely almost solely on the use of your thumbs (not all of your fingers) for typing. Any device that relies on the thumbs for typing can cause this type of injury because the thumbs simply weren’t designed for such use. Additionally, there are also other stress injuries reported — wrist, forearm, shoulder, upper back and neck — as a result of constant texting. Continue reading