<prompt> Painless burn in hand is a characteristic feature of :SyringomgeliaThalamic syndromeCord compressionSystemic-lupus-ehromatosis  <response>: Answer is A Syringomyelia: Syringomyelia is characterized by dissociative anaesthesia with sensory loss to sensations of temperature and pain while sensation of touch is preserved. This leads to multiple burns and non healing ulcers over the hand and forearms. 