Rationale: Flail arm syndrome (FAS) only involves the upper limbs early stage and manifests
as proximal weakness and atrophy of both upper limbs and decreased tendon reflexes. As a …

We describe a case of a 65‐year old patient diagnosed with amyotrophic lateral sclerosis.
The clinical findings, with symmetric, predominantly proximal wasting and weakness of both …

Flail arm syndrome (FAS), known as one of the atypical amyotrophic lateral sclerosis (ALS)
variants, has a similar clinical course and pathologic findings as ALS. Therefore it is difficult …

Objective Flail arm syndrome (FAS) is one of the atypical subtypes of amyotrophic lateral
sclerosis (ALS). Mutations in hnRNPA1 encoding heterogeneous nuclear ribonucleoprotein …

FLAIL ARM A FLAIL LEG SYNDROME–CASE REPORT The paper provides information
about clinical symptoms, diagnostics and differential diagnostics of rare phenotypes of …

We report a 3-year-old female with type I spinal muscular atrophy (SMA) born to a young
and non-consanguineous couple. The child presented at two months of life with intense …

Two Croatian siblings with atypical clinical findings in the presence of SMN1 gene mutations
are reported. The girl presented with delayed motor development and weakness in hands …

To the Editor: Amyotrophic lateral sclerosis (ALS) is a progressive and fatal disease that
causes degeneration of motor neurons in the cerebral cortex, brain stem, and spinal cord. 1 …

Flail arm (FA) syndrome, a minor subtype of amyotrophic lateral sclerosis (ALS), is
characterized by progressive weakness and upper girdle wasting, but the associated …

Flail arm syndrome (FAS) is a variant of motor neuron disease which is characterized by
progressive, predominantly proximal weakness and atrophy of the upper limbs (UL) …