When I had rotator cuff surgery two years ago, I worked with a physical therapist twice a week for several months. I had to do the therapy exercises every day. It took awhile to see results, but eventually the shoulder did heal completely. keep doing the exercises once a day.
Degenerative disc disease. Degenerative disc disease (DDD) describes the natural breakdown of an intervertebral disc of the spine. Despite its name, DDD is not considered a disease, nor is it progressively degenerative. On the contrary, disc degeneration is often the effect of natural daily stresses and minor injuries that cause spinal discs to gradually lose water as the annulus, or the rigid outer shell of a disc, weakens.
In computing, an optical disc drive (ODD) is a disk drive that uses laser light or electromagnetic waves within or near the visible light spectrum as part of the process of reading or writing data to or from optical discs.he rotational mechanism in an optical drive differs considerably from that of a hard disk drive's, in that the latter keeps a constant angular velocity (CAV), in other words a constant number of revolutions per minute (RPM).