Hassan Jafari

[ 1 ] - Pain-related disability measurement: the cultural adaptation and validation of “pain disability index (PDI)” and “pain disability questionnaire (PDQ)” among Iranian low back pain patients

  Abstract   Background: Low Back Pain (LBP) is still a medical problem in 21 st century. Having back pain and being   disabled by it are not the same thing. It is common to come across with patients who have simple back pain but surprisingly totally disabled and vice versa. In clinical practice, it is important to have a proper evaluation of disability and making a clear distinction between pa...