text: <unk>  is a disease where part of the eye (retina) is damaged.  Usually associated with severe head injuries, it may also occur with other types of trauma, such as long bone fractures, or with several non-traumatic systemic diseases.  However, the exact cause of the disease is not well understood.  There are no treatments specific for<unk> , and the prognosis varies.  The disease can threaten vision, sometimes causing temporary or permanent blindness.
  It is named for the Austrians ophthalmologist, Othmar<unk>  (1852–1927), who detected it in 1910 and described it fully in 1912.
option_0: Purtscher's retinopathy
option_1: Kjer's optic neuropathy
option_2: Central serous retinopathy
option_3: Diabetic retinopathy
option_4: Birdshot chorioretinopathy
option_5: Graves ophthalmopathy
option_6: Retinitis pigmentosa
option_7: Peyronie's disease