MUSCLE DISORDERS

 

NEUROMUSCULAR JUNCTION DISEASE

 

Myasthenia gravis

(Video 1, 2, 3

 

Weak eyelid closure in myasthenia gravis

Lid twitch response (*)

(Video 1, 2)

 

Ocular myasthenia gravis

(Video 1, 2, 3, 4, 5, 6, 7, 8)

 

Tensilon test 

(Video 1, 2, 3, 4)

 

Ice test

(Video 1, 2)

 

Congenital myasthenic syndrome

(Video 1, 2)

 

MYOPATHY

 

· MUSCULAR DYSTROPHY

 

Gower's signs

(Video 1, 2, 3, 4)

 

Duchenne muscular dystrophy

(Video 1, 2, 3)

Illness-associated muscle weakness in dystroglycanopathies

Facioscapulohumeral muscular dystrophy (FSHMD)

(Video 1, 2, 3, 4)

 

Beevor sign in FSHMD

 

Limb-girdle dystrophy

(Video 1, 2, 3)

 

Rippling muscle disease

(caveolinopathies)

(Video 1, 2)

 

Congenital muscular dystrophy

 

Myotonic dystrophy

(Video 1, 2, 3, 4, 5, 6, 7)

 

Percussion myotonia 

(Video 1, 2)

 

Tongue myotonia (tongue dimple sign)

(Video 1, 2, 3)

 

· PARAMYOTONIA CONGENITA

(Video 1, 2, 3)

 

· MITOCHONDRIAL MYOPATHIES

 

Kearns-Sayre syndrome

(Video 1, 2, 3, 4, 5, 6, 7)


Leigh syndrome

 

 

· FAMILIAL PERIODIC PARALYSIS

 

Hypokalemic periodic paralysis

 

 

 

· METABOLIC MYOPATHIES

 

McArdle disease