A doctor cannot afford to stop learning new things. There are constant advances in research in various medical fields and it is the responsibility of doctors to keep abreast with them. Medical training and education is a matter of learning as long as you work.
A medical degree lasts for at least four years, and regular undergraduate degrees last for five years. This is just the basic degree, after which doctors qualify to work on junior posts in hospitals. They can then progress onto the specialty of their choice after completing core medical training.
It is while working in the wards, that newly qualified doctors get hands-on training. Some hospitals use BlackBerry SIM Only contracts and deals and give F1 and F2 doctors blackberries to organise their workload and to be reachable at all times.
As patients progress or worsen, there are constantly new tasks being added to a junior doctor's daily workload. It is on the wards that junior doctors learn a number of valuable things right from how to interact with patients.
Medical education continues as long as new research and new advances in medical technology continues. As new knowledge is created, this can have significant impact on treatments and care.