57:020 Fluid Mechanics Chapter 2 Professor Fred Stern Fall 2013 1 Chapter 2: Pressure and Fluid Statics Pressure For a static fluid, the only stress is the normal stress since by definition a fluid subjected to a shear stress must deform and undergo motion. Normal stresses are referred to as pressure p.
The main symptom of a tendon injury is pain in the affected tendon, which will usually get worse when you move it. Other symptoms can include: 1  stiffness, which is often worse in the morning. 2  weakness in the affected area or being unable to move a joint.  swelling, sometimes with heat or redness.
Usually, while performing the activity, pain subsides. Once the activity is stopped, pain and stiffness increase again. Aside from pain, other symptoms associated with wrist osteoarthritis include: swelling of the wrist. fluid around wrist joints. crepitus (crackling) when the wrist is moved.