Thyrotoxic myopathy affects ?
Thyrotoxic myopathy affects proximal limb muscles i.e. the front thigh muscles, arm muscles. Weakness is more when muscle contracts isometrically either while getting down steps or lifting a full bucket. Once hypehyroidism is controlled, recovery occurs. Reference : page 473 SRB's manual of surgery 5th edition
Muscles of the neck
Proximal limb muscles
Distal limb muscles
Muscles of the tongue
Urology