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Table 4 Muscle weakness in 127 adults with McArdle disease

From: Data from the European registry for patients with McArdle disease and other muscle glycogenoses (EUROMAC)

Affected muscles

n

Upper limbs/trunk

74

Lower limbs

21

Upper and lower limbs + trunk

31

Ptosis

8

Mastication muscles

1

  1. The total number of patients in the table exceeds 127 as 7 of 8 patients with ptosis and the patient with affection of the masticatory muscles also had limb or truncal weakness. Weakness in upper and lower limbs and trunk, was defined as weakness of one or more muscle groups in each region