Stroke | Sciatica | Osteoarthritis | Spondylolisthesis | Ankylosing spondylitis | Ligament injury | Ligament sprain | Frozen shoulder | Cervical spondylitis | RA - Rheumatoid arthritis | TKR - Loosening of total knee replacement | Parkinsonism | Arthritis | Walking abnormal | Back ache | Walking disability