Rehabilitation of impaired speech function (dysarthria, dysglossia).

Speech disorders can result (1) from sensorimotor impairments of articulatory movements = dysarthria, or (2) from structural changes of the speech organs, in adults particularly after surgical and radiochemical treatment of tumors = dysglossia. The decrease of intelligibility, a reduced vocal stamina, the stigmatization of a conspicuous voice and manner of speech, the reduction of emotional expressivity all mean greatly diminished quality of life, restricted career opportunities and diminished social contacts. Intensive therapy based on the pathophysiological facts is absolutely essential: Functional exercise therapy plays a central role; according to symptoms and their progression it can be complemented with prosthetic and surgical approaches. In severe cases communicational aids have to be used. All rehabilitation measures have to take account of frequently associated disorders of body motor control and/or impairment of cognition and behaviour.