About the Trapezius. The trapezius commonly contains trigger points, and referred pain from these trigger points bring patients to the office more often than for any other problem. As you can see from the picture, the trapezius is a large kite-shaped muscle, covering much of the back and posterior neck.
1 Building an addition isn't the only cost; furniture and other decorating touches such as curtains or artwork can add $250-$1,000 to a simple screened porch and $1,000-$10,000 for interior-quality decor (to match the rest of the home) in a three-or four-season sunroom.
1 The total cost for a screened-in porch on a existing deck will be between $1,157 and $1,374 or an average cost of $6.33 per square feet. The cost of materials for a basic 200-square-foot screened-in porch on an existing deck in most urban areas should run between $470 and $680 with an installation cost between $296 and $345.