Figure 1.
Practical approach to diagnosis of carpal tunnel syndrome (CTS) SDL = Sensory peak distal latency, MDL = Motor distal latency, PP = Peripheral polyneuropathy, Palm mix = Median-ulnar palmar mixed study, Second L/I = Median-ulnar Second -lumbrical/interossei study, M-U ring = Median-ulnar ring finger study, M-R thumb = Median-radial thumb study