The gross anatomy of a muscle is the most important indicator of its role in the body. There is an important distinction seen between pennate muscles and other muscles. In most muscles, all the fibers are oriented in the same direction, running in a line from the origin to the insertion.
CLICK HERE to learn more about from eMedTV.com. Trental Â® (pentoxifylline) is a prescription medication approved to reduce the viscosity (thickness) of the blood and improve blood flow. It is used to increase circulation in people with peripheral arterial disease (PAD).Trental is used to treat the pain and discomforts of the disease; it is not intended to cure the condition.t is used to increase circulation in people with peripheral arterial disease (PAD). Trental is used to treat the pain and discomforts of the disease; it is not intended to cure the condition.
Cilostazol enables patients with intermittent claudication to walk longer and faster before developing pain. Cilostazol has a different mechanism of action than pentoxifylline (Trental), the other drug approved for intermittent claudication.(Pentoxifylline improves blood flow by making it easier for red blood cells to pass through vessels. It also decreases the viscosity of blood.).atients with intermittent claudication develop pain when they walk because not enough oxygen-containing blood reaches the active leg muscles. Cilostazol reduces the pain of intermittent claudication by dilating the arteries, thereby improving the flow of blood and oxygen to the legs.