#dysfunction  (medical) any disturbance in the function of an organ or body part
  supertype:  pathology  any deviation from a healthy or normal condition
  subtype:  erectile_dysfunction__male_erecticle_dysfunction__ED  impotence resulting from a man's inability to have or maintain an erection of his penis
  subtype:  paralysis__paralysi__palsy  loss of the ability to move a body part
     subtype:  akinesis__akinesia  motionlessness attributable to a temporary paralysis
     subtype:  alalia  paralysis of the vocal cords resulting in an inability to speak
     subtype:  cystoplegia__cystoparalysis  paralysis of the urinary bladder
     subtype:  diplegia  paralysis of corresponding parts on both sides of the body
     subtype:  Erb's_palsy__Erb-Duchenne_paralysis  paralysis of the arm resulting from injury to the brachial plexus (usually during childbirth)
     subtype:  monoplegia  paralysis of a single limb
     subtype:  ophthalmoplegia  paralysis of the motor nerves of the eye
     subtype:  paresis__paresi  a slight or partial paralysis
        subtype:  paraparesis__paraparesi  a slight paralysis or weakness of both legs
     subtype:  paraplegia  paralysis of the lower half of the body (most often as a result of trauma)
     subtype:  hemiplegia__unilateral_paralysis  paralysis of one side of the body
     subtype:  quadriplegia  paralysis of both arms and both legs

No statement uses or specializes dysfunction; click here to add one.