title: Transverse sliding of the median nerve beneath the flexor retinaculum.
abstract: Transverse sliding of the median nerve beneath the flexor retinaculum during active-resistant flexion of the fingers was sonographically demonstrated. Although it is a physiological phenomenon, it may cause mechanical nerve deformation in addition to longitudinal sliding when the nerve is subject to compression against the flexor retinaculum by tensed overlying flexor tendons.
authors.affiliation: Department of Orthopaedic Surgery, Torano-mon Hospital, Tokyo, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Nakamichi
authors.forename: S
authors.initials: S
authors.lastname: Tachibana
mesh_terms: D000328:Adult; D002348:Carpal Bones / Q000294:innervation*; D005260:Female; D005385:Fingers / Q000502:physiology*; D006801:Humans; D008297:Male; D008475:Median Nerve / Q000000981:diagnostic imaging / Q000502:physiology*; D009068:Movement; D009119:Muscle Contraction / Q000502:physiology; D011312:Pressure; D013314:Stress, Mechanical; D013710:Tendons / Q000502:physiology; D014463:Ultrasonography