Advanced Bionics

Electronic Prosthetics: Pros and Cons

Body-powered prostheses are widely used, but electronic options are becoming increasingly popular. Advances in technology have made electronic prostheses easier to use and they more closely mimic the natural movements of the body. With electronic prosthetic arms, electrical signals are transmitted from the person's brain to the muscles in their arms, which tell the device how to move. Currently, most electronic hands can handle basic opening and closing movements, while those with individual finger movements are under development. Leg prostheses generally rely on a single motor that controls the movement of the knee through electrodes implanted in the thigh. Electronic prostheses have advantages and disadvantages. One of the biggest advantages is that these prostheses require less muscle strength to function. They also tend to be more comfortable and have a more realistic look, especially those covered with a latex "skin". One of the main disadvantages of these prostheses is their cost. They are significantly more expensive than prostheses that you control manually. You will need to make sure to charge the batteries daily and they require regular maintenance. If the battery runs out, you cannot use the device. You cannot use them around water as there is a risk of damaging the battery. Electronic prostheses also weigh more than body-powered limbs.