Cervical Sprain and Strain Cervical sprain or cervical strain is a neck injury, which results in stiffness, pain, weakness, and muscle spasm. A sprain is an injury to the ligament, a tissue connecting bone to bone or a joint capsule providing joint stability.
Retaining Wall Costs. The cost of a retaining wall depends on the material chosen, the overall height of the wall and the length of the wall. Wood retaining walls start at $15 per square foot, while concrete retaining walls start at $20 per square foot.
1 Higher quality stone can cost upwards of $40 per square face foot. 2  For example, to have a professional come in an complete a 75 square face foot wall can vary anywhere from $1,425 to $3,000. 3  A solid poured concrete retaining wall can cost anywhere from $32 to $45 per square foot. A retaining wall that uses a material such as wood rather than brick can cost anywhere from $19 to $30 per square face foot for a professional laborer to come in. 2  Higher quality stone can cost upwards of $40 per square face foot.