Sinonim: Myotonic, myotonie.
kasın devamlı kasılmasından oluşan, kramp. (bkz: Miy-o-ton–i)
https://ghr.nlm.nih.gov/art/large/dystrophic-arm-muscle.jpeg
https://ghr.nlm.nih.gov/art/large/dystrophic-arm-muscle.jpeg
https://ghr.nlm.nih.gov/art/large/dystrophic-arm-muscle.jpeg
