Aetnaâs standard HMO plans cover surgical dressings when they are medically necessary for wound debridement or for the treatment of a wound caused by, or treated by, a surgical procedure. Please check benefit plan descriptions.
The only drawback to this type of retaining wall is the lack of lateral strength it has. If too much water or extra pressure is exerted on the wall, it could fail in spots. Expect to pay between $15 and $30 per square foot of wall, depending on the style and strength of block you choose.
Additionally, removal of concrete retaining walls may be costly. Concrete retaining walls are of high quality, and retaining wall costs run from $15 to $20 per square foot. However, this price increases with the designs that may be desired for landscaping needs. These designs can increase retaining wall cost up to $30 to $40 per square foot. Brick