Title: Monomelic Amyotrophy - A Rare Case Report

Authors: Dr M. Karuna Sagar, Dr Ramchandra Prasad. K, Dr Katturoju Himalay, Dr Syed Imran

 DOI: https://dx.doi.org/10.18535/jmscr/v11i4.17

Abstract

Monomelic amyotrophy (MMA),is a rare benign disorder, also referred to as Hirayama's disease Juvenile non progressive amyotrophy, Sobue disease. It is a focal, lower motor neuron type of disease. Mainly young males in their second and third decades of age are most commonly affected. In majority of people cause of this disease is unknown. MRI of cervical spine in flexion will reveal the cardinal features of Hirayama disease.

References

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  2. Pal Pramod K, Atchayaram Nalini, Goel Gaurav. Central Motor Conduction in brachial monomelic amyotrophy. Neurology India. 2008;56:438–443.
  3. Hirayama K, Toyokura Y, Tsubaki T. Juvenile muscular atrophy of unilateral upper extremity: a new clinical entity. Psychiatr Neurol Jpn. 1959;61:2190–2197.
  4. De Frietas Marcos R.G, Nascimento Osvaldo J.M. Benign Monomelic Amyotrophy: A study of 21 cases. Arq Neuropsiquiatr. 2000;58(3-B):808–813.

Corresponding Author

Dr Syed Imran

Third Year Post Graduate Department of General Medicine, Mediciti Institute of Medical Sciences, Ghanpur, Telangana