title: The lateral extensor slips (lateral bundles) of the human finger in interphalangeal flexion
metadata.name: dc.contributor.author
metadata.value: van Zwieten, Koos Jaap
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Thywissen, Carlo
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Hotterbeekx, An
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Kosten, Lauren
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: de Munter, Stephanie
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: de Bakker, Bernadette
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Adriaensens, Peter
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Varzin, Sergey A.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Piskun, Oleg E.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Schmidt, Klaus P.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2018-04-25T10:11:40Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2018-04-25T10:11:40Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2018-03
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: van Zwieten K. J., Thywissen C., Hotterbeekx A., Kosten L., de Munter S., de Bakker B. S., Adriaensens P., Varzin S. A., Piskun O. E., Schmidt K. P. The lateral extensor slips (lateral bundles) of the human finger in interphalangeal flexion. Vestnik of Saint Petersburg University. Medicine, 2018, vol. 13, issue 1, pp. 46–57.
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: 10.21638/11701/spbu11.2018.105
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/9450
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: In the present paper on functional anatomy of the human finger, we discuss the normal palmar
  gliding of the lateral slips (or lateral bundles) of the extensor tendon along the flexing
  proximal interphalangeal (PIP) joint. Finely tuned by the tendinous spiral fibers, this palmar
  gliding enables simultaneous flexion of the distal interphalangeal (DIP) joint. This is essential
  for undisturbed kinematic coupling of finger motion. In-vitro observations during manipulation
  of anatomical specimens of the finger reveal this phenomenon. In-vivo observations,
  however, have hitherto been absent. By means of high-resolution ultrasonography, we thus
  obtained in-vivo transversal sections of the PIP joint in extension as well as in flexion showing
  the palmar gliding of the lateral bundles. The images were used to compare with equivalent
  in-vitro transversal sections, and with current models from literature. We observed a satisfying
  congruence between our transverse images acquired by high-resolution MRI and by highresolution
  ultrasonography. Proximal interphalangeal flexion alone shows that the lateral
  bundles assume only slightly more palmar positions than in extension. In subsequent distal
  interphalangeal flexion however, the lateral bundles assume almost sagittal positions, and as a
  consequence, also more palmar positions along the proximal interphalangeal joint. The resulting
  data may contribute to finger extensor tendon repair by reconstructive surgery techniques.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: en
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Vestnik of St Petersburg University. Medicine;Volume 13; Issue 1
metadata.lang: -
metadata.name: dc.subject
metadata.value: lateral extensors (lateral bundles) of a human finger
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: movements
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: an extension in an interfalangeal joint
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: PIP
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: DIP
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: the functional anatomy of a finger
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: a finger
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: a hand
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: an interfalangeal joint
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: the top extremity
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: sliding of side bunches
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: high-res MRT
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: a high-res ultrasonografy
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: The lateral extensor slips (lateral bundles) of the human finger in interphalangeal flexion
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 05-van Zwieten.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/9450/1/05-van%20Zwieten.pdf
resources.format: Adobe PDF
resources.size: 1,94 MB