Pre-operative Radiological Measurement to Assess Femur Rotational Alignment
NCT ID: NCT02817737
Last Updated: 2016-06-29
Study Results
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Basic Information
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UNKNOWN
33 participants
OBSERVATIONAL
2016-04-30
2016-10-31
Brief Summary
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Methods: Condylar twist angle and proximal tibia angle were obtained from 33 female healthy participants using computed tomography (CT). The CTA, angle between clinical transepicondylar axis and posterior condylar line were measured. The PTA is the angle formed between the mechanical axis of the tibia and tibia plateau line. The correlation between the CTA and the PTA was analyzed statistically with the linear regression.
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Detailed Description
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Conditions
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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CT
Measured with computed tomography
No interventions assigned to this group
plain Radiography
Measured with plain Radiography
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
40 Years
80 Years
FEMALE
No
Sponsors
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Xi'an Honghui Hospital
OTHER
Responsible Party
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Principal Investigators
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Jianbing Ma, MD
Role: STUDY_DIRECTOR
Honghui Hospital
Locations
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Honghui Hospital
Xi’an, Shanxi, China
Hong-hui Hospital
Xi'an, , China
Countries
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Central Contacts
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Facility Contacts
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Qiang He, MD
Role: primary
References
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Kanekasu K, Kondo M, Kadoya Y. Axial radiography of the distal femur to assess rotational alignment in total knee arthroplasty. Clin Orthop Relat Res. 2005 May;(434):193-7. doi: 10.1097/01.blo.0000156819.24866.8b.
Savin L, Botez P, Mihailescu D, Predescu V, Grierosu C. Pre-operative radiological measurement of femoral rotation for prosthetic positioning in total knee arthroplasty. Int Orthop. 2016 Sep;40(9):1855-60. doi: 10.1007/s00264-015-3110-2. Epub 2016 Jan 23.
Kobayashi H, Aratake M, Akamatsu Y, Mitsugi N, Taki N, Saito T. Reproducibility of condylar twist angle measurement using computed tomography and axial radiography of the distal femur. Orthop Traumatol Surg Res. 2014 Dec;100(8):885-90. doi: 10.1016/j.otsr.2014.07.025. Epub 2014 Nov 20.
Other Identifiers
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XianHongHuiH
Identifier Type: -
Identifier Source: org_study_id
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