General Neurology
Headache associated with hormonal fluctuations
May. 23, 2024
MedLink®, LLC
3525 Del Mar Heights Rd, Ste 304
San Diego, CA 92130-2122
Toll Free (U.S. + Canada): 800-452-2400
US Number: +1-619-640-4660
Support: service@medlink.com
Editor: editor@medlink.com
ISSN: 2831-9125
Toll Free (U.S. + Canada): 800-452-2400
US Number: +1-619-640-4660
Support: service@medlink.com
Editor: editor@medlink.com
ISSN: 2831-9125
Nearly 3,000 illustrations, including video clips of neurologic disorders.
Every article is reviewed by our esteemed Editorial Board for accuracy and currency.
Full spectrum of neurology in 1,200 comprehensive articles.
Listen to MedLink on the go with Audio versions of each article.
Muscle biopsy in mildly affected muscles shows variation of fiber size, thin atrophic fibers, central nuclei, internal structural changes, and endomysial fibrosis. In the tibialis anterior muscle, there are frequently rimmed vacuoles (though this is not a consistent finding) and rare necrotic fibers. Rimmed vacuoles can be seen in other muscles. (Contributed by Dr. Duaa Jabari.)