URL of this page: //medlineplus.gov/ency/article/000713.htm. A subdural hematoma is a collection of blood between the covering of the brain (dura) and the surface of the brain. A subdural hematoma is usually the result of a serious head injury. When it occurs this way, it is called an acute subdural hematoma. Acute subdural hematomas are among the deadliest of all head injuries. The bleeding fills the brain area very rapidly, compressing brain tissue.
Mitering Inside Corners. 1  1. Measure the angle of the corner. 2  2. Set a compound miter saw with the correct angles. 3  3. Cut the right inside corner.  4. Set the miter saw angle 1  again. 5. Cut the left inside corner.  6. Fit the two pieces together before nailing them in place.
Be very careful not to cut the pieces too short. If you use a miter saw to trim the molding, you should use at least a 60-tooth blade to make the cuts. Locate and mark the wall studs with a pencil. You can then predrill your cove molding at every wall stud to prevent splitting the molding during installation.Apply any finish or paint to the cove molding before installing it to the walls. This will enable you to apply the finish faster, and will make it easier to correct any mistakes later.Hold the molding pieces in place and nail them to the walls.Use a nail set to drive the nails home in order to avoid denting the molding. It is probably easier if you have one or two people assist you during the installation process, as thin cove molding can be difficult to hold in place when cut into long pieces.old the molding pieces in place and nail them to the walls. Use a nail set to drive the nails home in order to avoid denting the molding. It is probably easier if you have one or two people assist you during the installation process, as thin cove molding can be difficult to hold in place when cut into long pieces.