Definition. 1  Thoracic strain or sprain refers to the acute or subacute onset of pain in the region of the thoracic spine due to soft tissue injury, including muscles, ligaments, tendons, and fascia, of an otherwise normal back.
If the floor joist is damaged and and you need to have it repaired by a professional, the costs can vary anywhere from $150 to $400 per joist. For the average room that is titled, the price can easily soar into the thousands. To find an exact quote, free quote search engines such as HomeAdvisor.com can help.
1 For instance, consider the cost of replacing a single porch section ($250 to $750) versus replacing the entire porch ($7,500 to $50,000) . 2  In addition, if the affected area is structurally significant, such as floor joists, the dry rot repair cost could be $4,000 to $12,000.