1 This is the primary investigation for all causes and is especially important when one has had a traumatic incident like a fall or a road accident.  MRI helps in diagnosis of injuries and abnormalities like slip disc, intervertebral disc protrusion, nerve compression, and so on.
However, the equinox marks  the changes of seasons and September 22nd or 23rd is the normal  date for the equinox. Therefore, prior to the equinox, September is  technically summer in the northern hemisphere and changes to fall  at the equinox. Conversely, in the southern hemisphere, prior to  the equinox, September is considered winter and changes to spring  at the equinox. 2 people found this useful.
When does fall start in Alabama? Officially, the first day of fall is the Autumnal Equinox on September 23. However, the end of summer is considered to be the day after Labor Day, which is the last summer hâ¦oliday. Autumn leaves in the deep south usually begin in late October to early November. 4 people found this useful.