The field of engineering is divided into a large number of specialty areas: 1  Mechanical engineering involves design, manufacturing, inspection and maintenance of machinery, equipment and components as well as control systems and instruments for monitoring their status and performance.
Microvascular disease: Disease of the finer blood vessels in the body, including the capillaries. In contrast to macrovascular disease.The microvascular complications of diabetes such as neuropathy can lead to loss of sensation and the development of foot ulcers.icrovascular disease: Disease of the finer blood vessels in the body, including the capillaries. In contrast to macrovascular disease.
Diabetes complications are divided into microvascular (due to damage to small blood vessels) and macrovascular (due to damage to larger blood vessels).iabetes causes nerve damage through different mechanisms, including direct damage by the hyperglycemia and decreased blood flow to nerves by damaging small blood vessels. This nerve damage can lead to sensory loss, damage to limbs, and impotence in diabetic men. It is the most common complication of diabetes.