Lymphoedema is a swelling
that develops as a result of an impaired lymphatic system. This
may be as a result of the lymphatic system not developing properly,
or through damage or trauma (see section on types of lymphoedema).
It can affect any part of the body but is most commonly seen
in an arm or a leg. Although thought to be relatively uncommon,
a recent study has estimated that at least 100,000 people may
be affected by this condition. In order to understand how lymphoedema
occurs, it is important to have an understanding of the lymphatic
system in general - what it is and how it works.
