- A
spasm is a
sudden involuntary contraction of a muscle, a
group of muscles, or a
hollow organ, such as the bladder. A
spasmodic muscle contraction may...
-
Cadaveric spasm, also
known as
postmortem spasm,
instantaneous rigor mortis,
cataleptic rigidity, or
instantaneous rigidity, is a rare form of muscular...
- A neck
spasm is an
involuntary contraction of the
muscles in the neck region. The
possible causes of neck
spasms include:[citation needed]
Anxiety Muscle...
-
Cricopharyngeal spasms occur in the
cricopharyngeus muscle of the pharynx.
Cricopharyngeal spasm is an
uncomfortable but
harmless and
temporary disorder...
- A
spasm of
accommodation (also
known as a
ciliary spasm, an accommodation, or
accommodative spasm) is a
condition in
which the
ciliary muscle of the eye...
-
Esophageal spasm is a
disorder of
motility of the esophagus.
There are two
types of
esophageal spasm:
Diffuse or
distal esophageal spasm (DES), where...
-
Hemifacial spasm (HFS) is a rare
neuromuscular disease characterized by irregular,
involuntary muscle contractions (
spasms) on one side (hemi-) of the...
- A
spasm band is a
musical group that
plays a
variety of Dixieland, trad jazz, jug band, or
skiffle music. The term "
spasm"
applied to any band (often...
- The
Nihilist Spasm Band (NSB) is a
Canadian noise band
formed in 1965 in London, Ontario. The term "
spasm band"
refers to a band that uses
homemade instruments...
-
Diffuse esophageal spasm (DES), also
known as
distal esophageal spasm, is a
condition characterized by
uncoordinated contractions of the esophagus, which...
