Clinical and genetic study of spinal muscular atrophies in Oman

Segmental Spinal Muscular Atrophy Localised to the Lower Limbs: First case from Oman

Spinal muscular atrophy (SMA) is a genetic lower motor neuron disease. It usually involves all of the skeletal muscles innervated by the anterior horn cells of the spinal cord. In rare cases, there is also localised involvement of the spinal cord. We report a 10-year-old boy who presented to the Sultan Qaboos University Hospital, Muscat, Oman, in 2015 with muscle weakness restricted to the lower limbs. The presence of a homozygous deletion within the survival of motor neuron 1 gene confirmed the diagnosis of SMA. To the best of the authors' knowledge, this is the first report of an Omani patient with segmental SMA involving only the lower limbs. Treatment for this rare and relatively benign form of SMA is symptomatic and includes physiotherapy.

Special considerations in the respiratory management of spinal muscular atrophy

This is a summary of the presentation on special considerations in the respiratory management of spinal muscular atrophy, presented as part of the program on pulmonary management of patients with pediatric neuromuscular disorders at the 30th annual Carrell-Krusen Neuromuscular Symposium on February 20, 2008.