Uncover information on more conditions that cause secondary myoclonus now. Multiple system atrophy is a rare neurological ...

Hiccups, also known as myoclonus jerks of the diaphragm ... the diaphragm and/or the vagus nerve which runs throughout the body and services two tendonous structures just below the diaphragm.

Simple stereotypies involve only one body part, such as the mouth or hand ... tics (jerk-like coordinated movements often preceded by premonitory sensations), myoclonus (jerk-like simple movements), ...