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  •   University of Thessaly Institutional Repository
  • Επιστημονικές Δημοσιεύσεις Μελών ΠΘ (ΕΔΠΘ)
  • Δημοσιεύσεις σε περιοδικά, συνέδρια, κεφάλαια βιβλίων κλπ.
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  •   University of Thessaly Institutional Repository
  • Επιστημονικές Δημοσιεύσεις Μελών ΠΘ (ΕΔΠΘ)
  • Δημοσιεύσεις σε περιοδικά, συνέδρια, κεφάλαια βιβλίων κλπ.
  • View Item
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Validation of the position of the femoral tunnels in anatomic double-bundle ACL reconstruction with 3-D CT scan

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Author
Basdekis, G.; Christel, P.; Anne, F.
Date
2009
DOI
10.1007/s00167-009-0829-6
Keyword
Anterior cruciate ligament
Anatomic ACL reconstruction
Ancillary
instruments
3-D CT scan
Tunnel position
ANTERIOR CRUCIATE LIGAMENT
HAMSTRING TENDON GRAFTS
SEMITENDINOSUS
TENDON
SINGLE-BUNDLE
POSTEROLATERAL BUNDLES
INTERCONDYLAR NOTCH
KNEE
INSERTIONS
MORPHOLOGY
PLACEMENT
Orthopedics
Sport Sciences
Surgery
Metadata display
Abstract
This study compares the positioning of femoral AM and PL tunnels obtained with specific ancillary instruments during anatomic double-bundle ACL reconstruction with the native ACL footprint using three-dimensional computed tomography (3-D CT). In 35 consecutive patients, anatomic double-bundle ACL reconstruction was performed with specific ancillary instruments. Three-dimensional CT reconstruction of both knees was performed using the volume rendering technique. In the controls (contralateral knee, with intact ACL), the angle between the longitudinal axis of the footprint and the axis of the femur, the "footprint angle" (FA) was measured. On the involved side, using the axis passing through the tunnel centers, FA was also measured. In both the groups, footprint's length and width, and distances to cartilage margins were measured. FA was 28.1A degrees A A +/- A 5.0A degrees in the controls and 32.9A degrees A A +/- A 15.8A degrees on the involved side (n.s.). There was no statistical difference between the two groups for the other morphometric parameters: footprint's length and width, and distances to cartilage margins. Using specific ancillary instruments the morphometric parameters of the reconstructed femoral ACL footprint were similar to the native ACL.
URI
http://hdl.handle.net/11615/26187
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  • Δημοσιεύσεις σε περιοδικά, συνέδρια, κεφάλαια βιβλίων κλπ. [19705]
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