Abstract
An anatomical study was performed on the ulnar nerve to determine whether branches are present in the region of the incision for open or endoscopic carpal tunnel release that may be transected or traumatized, resulting in painful neuromata or dysesthetic symptoms. Twenty-four cadaveric forearms were dissected under 3.5-loupe magnification. A palmar cutaneous branch of the ulnar nerve was found in 42% of the limbs. Branches of the nerve were found in the proximity of the incision for carpal tunnel release in 12.5%. The palmar cutaneous branch of the median nerve was present in 92% of the limbs, with 8% having a branch in proximity to the incision. These anatomical findings suggest that injury to the palmar cutaneous branch of the ulnar nerve may be responsible for the "painful scar" more often than the palmar cutaneous branch of the median nerve.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
