Four Types of Actuators. An actuator is a kind of motor that controls or moves mechanisms or systems. It takes hydraulic fluid, electric current or other sources of power and converts the energy to facilitate the motion.
Dercumâs disease, also known as adiposis dolorosa, is a rare disorder characterized by multiple, painful growths consisting of fatty tissue, called lipomas. They mainly occur on the trunk, the upper arms and upper legs and are found just below the skin.
De Quervainâs disease can be diagnosed in any age, but is more commonly found in patients between 30 and 50 years of age. V. Clinical Presentation 1,3 Patients will present with moderate to severe pain, swelling, and tenderness on the radial side of the forearm (over the first compartment of extensors, radial styloid, and it can radiate proximally up the forearm and/or distally through the thumb).