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Literature DB >> 15060763

Computer analysis of PCL fibres during range of motion.

Stefano Zaffagnini¹, Sandra Martelli, Leopoldo Garcia, Andrea Visani.

Abstract

An understanding of the orientation of posterior cruciate ligament (PCL) fibres can contribute to current knowledge of PCL biomechanics and potentially improve the effectiveness of PCL surgical reconstruction. In this paper, the orientation of PCL fibres with respect to the tibia and femur was analysed by means of a new computer method. The antero-lateral (AL) and postero-medial (PM) bundles of the PCL showed an increasing slope with respect to the tibial plateau during flexion and a statistically significant difference between them (AL: 37-65 degrees, PM: 47-60 degrees). PCL bundles showed similar orientation with respect to the femur and varied 14 degrees average during flexion. The study also measured 84 degrees twisting of PCL bundles during passive range of motion.

Entities: Disease

Mesh：

Year: 2004 PMID： 15060763 DOI： 10.1007/s00167-004-0502-z

Source DB: PubMed Journal: Knee Surg Sports Traumatol Arthrosc ISSN： 0942-2056 Impact factor: 4.342

28 in total

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4 in total

1. Posterior cruciate ligament recruitment affects antero-posterior translation during flexion gap distraction in total knee replacement. An intraoperative study involving 50 patients.

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Journal: Acta Orthop Date: 2010-08 Impact factor: 3.717

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Journal: PLoS One Date: 2012-11-07 Impact factor: 3.240

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Journal: PLoS One Date: 2016-11-23 Impact factor: 3.240

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Authors: Stefano Zaffagnini; Danilo Bruni; Sandra Martelli; Naoaki Imakiire; Maurilio Marcacci; Alessandro Russo
Journal: BMC Musculoskelet Disord Date: 2008-02-25 Impact factor: 2.362

4 in total