i have patient that are 40 years old.
works as typist
this patient firstly have middle low back pain
but now the pain is spread to left tight.
this patient hard to bend and stand from sit , and her pain is more worse in the morning.
to relief the pain this patient always walk because if in static ( sitting) the pain became worse , lying in right side will relieve the pain.
before this , patient have suffered 3 episode of back pain
do this person have derangement syndrome.
