This picture shows a normal flexed hand. The tendons that move the fingers and are associated with carpal tunnel syndrome are visible just below the wrist.
Review Date: 4/16/2013 Reviewed By: C. Benjamin Ma, MD, Assistant Professor, Chief, Sports Medicine and Shoulder Service, UCSF Department of Orthopaedic Surgery. Also reviewed by A.D.A.M. Health Solutions, Ebix, Inc., Editorial Team: David Zieve, MD, MHA, Bethanne Black, Stephanie Slon, and Nissi Wang.