Motor recovery of the median nerve was measured by activity of the thenar muscles, which demonstrated M3-M4 (excellent) in 40% of patients, M2-M3 (good) in 40% of patients, and M1-M2 (fair ...
During the first half of the 20th century, however, most patients with carpal tunnel syndrome were diagnosed as having compression of either the brachial plexus or thenar nerve motor branch of the ...