The diagnosis of hand-arm vibration syndrome (previously vibration-induced white finger) with the aid of special investigations, including: • Grip strength • Aesthesiometry • Thermal aesthesiometry • Vibrotactile thresholds • Finger systolic blood pressure • Detailed reports, including: • History of presenting complaint • Past medical, social & family history • Occupational history • Examination of the hands & forearms • Staging against the Stockholm scale • Opinion on the association between symptoms & exposure to ...