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Three-dimensional kinematics of the human knee with intracortical pin fixation.
Clin Orthop Relat Res. 1997 OctCO

Abstract

Knee motion was measured with an instrumented spatial linkage (accuracy, linear +/-500 microns; angular, +/-0.5 degree) fixed with intracortical Kirschner wires in five healthy male volunteers (five knees, judged clinically to be normal). This technique allows an accurate description of the relative angular and linear movements between tibia and femur without the effect of skin movement relative to the bone and without the effect of changing muscle volume. Motion of the tibia relative to the femur was described in terms of three clinically meaningful rotations and three translations between full extension and 60 degrees flexion: (1) abduction and adduction: 3.4 degrees +/- 1.2 degrees; (2) internal and external rotation: 10.6 degrees +/- 2.8 degrees, representing screw home motion; (3) anterior and posterior: 5.2 +/- 1.7 mm, representing roll back phenomenon; (4) proximal and distal: 1.2 +/- 2.7 mm; and (5) medial and lateral: 1.1 +/- 2.6 mm.

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Authors+Show Affiliations

Ishii Y
Department of Orthopaedic Surgery, Niigata University School of Medicine, Japan.
Terajima K
No affiliation info available
Terashima S
No affiliation info available
Koga Y
No affiliation info available

MeSH

AdultBiomechanical PhenomenaBone NailsFemurHumansInternal FixatorsKnee JointMaleMovementMuscle, SkeletalPotentiometryRange of Motion, ArticularRotationSkinTibia

Pub Type(s)

Journal Article

Language

eng

PubMed ID

9345219

Citation

Ishii, Y, et al. "Three-dimensional Kinematics of the Human Knee With Intracortical Pin Fixation." Clinical Orthopaedics and Related Research, 1997, pp. 144-50.
Ishii Y, Terajima K, Terashima S, et al. Three-dimensional kinematics of the human knee with intracortical pin fixation. Clin Orthop Relat Res. 1997.
Ishii, Y., Terajima, K., Terashima, S., & Koga, Y. (1997). Three-dimensional kinematics of the human knee with intracortical pin fixation. Clinical Orthopaedics and Related Research, (343), 144-50.
Ishii Y, et al. Three-dimensional Kinematics of the Human Knee With Intracortical Pin Fixation. Clin Orthop Relat Res. 1997;(343)144-50. PubMed PMID: 9345219.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Three-dimensional kinematics of the human knee with intracortical pin fixation. AU - Ishii,Y, AU - Terajima,K, AU - Terashima,S, AU - Koga,Y, PY - 1997/11/5/pubmed PY - 1997/11/5/medline PY - 1997/11/5/entrez SP - 144 EP - 50 JF - Clinical orthopaedics and related research JO - Clin Orthop Relat Res IS - 343 N2 - Knee motion was measured with an instrumented spatial linkage (accuracy, linear +/-500 microns; angular, +/-0.5 degree) fixed with intracortical Kirschner wires in five healthy male volunteers (five knees, judged clinically to be normal). This technique allows an accurate description of the relative angular and linear movements between tibia and femur without the effect of skin movement relative to the bone and without the effect of changing muscle volume. Motion of the tibia relative to the femur was described in terms of three clinically meaningful rotations and three translations between full extension and 60 degrees flexion: (1) abduction and adduction: 3.4 degrees +/- 1.2 degrees; (2) internal and external rotation: 10.6 degrees +/- 2.8 degrees, representing screw home motion; (3) anterior and posterior: 5.2 +/- 1.7 mm, representing roll back phenomenon; (4) proximal and distal: 1.2 +/- 2.7 mm; and (5) medial and lateral: 1.1 +/- 2.6 mm. SN - 0009-921X UR - https://www.unboundmedicine.com/medline/citation/9345219/Three_dimensional_kinematics_of_the_human_knee_with_intracortical_pin_fixation_ L2 - http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=9345219.ui DB - PRIME DP - Unbound Medicine ER -