Academy of Medical Sciences of I.R. Iran Archives of Iranian Medicine 1029-2977 18 1 2015 01 01 Ulnar Tunnel Syndrome Due to an Aberrant Muscle 0 0 EN Ahmadreza Afshar Journal Article This report presents a case of dynamic ulnar tunnel syndrome due to an additional origin of abductor digiti minimi muscle (ADMM) from the palmaris longus tendon. Patient’s symptoms resolved after excision of the aberrant muscle.