Guyon Type II (pure motor), who was Jean Casimir Félix Guyon?

by Neurophysiology Plus Iceland

In a 72 year-old male with suspected carpal tunnel syndrome (?) our team was able to identify a rare case of pure motor (type II) Guyon syndrome using nerve conduction studies. Case report (here). The report was corrected and split-hand index (SI) was calculated after a very good comment we received from Dr Giorgio Capoccitti (Università degli Studi di Siena, Tuscany Italy).