[Arthrogryposis multiplex congenita. I.].

In part I the authors deal with the present possibilities of the diagnostics and therapy of arthrogryposis multiplex congenita. They proceed from the classification after Hall of 1982 (classification of the so-called distal arthrogryposis) and of 1983 where congenital contractures are divided into three groups according to associated system anomalies. On the basis of their own experience they deal in details with distal arthrogryposis - amyoplasia which differs from spinal degenerative diseases by 3 symptoms: 1. it does not deteriorate after the birth, 2. nerves are not affected, 3. intelligence is normal. Differential diagnostics is carried out on the basis of clinical-genetic examination. Dermatoglyphic examination contributes to an early diagnosis mainly in distal arthrogryposis. The seriousness of neurogenic or myogenetic affection is determined by EMG examination. The authors compare therapeutical literary aspects with their own methods of treatment. The evaluation of diagnostic and therapeutical results is presented in part II of the communication. Key words: arthrogryposis multiplex congenita, amyoplasia, distal arhtrogryposis, electromyography, dermatoglyphes, surgical treatment.