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Proprioception of the Knee Post MIS TKA and MIS-QS TKA

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ClinicalTrials.gov Identifier: NCT02160977
Recruitment Status : Completed
First Posted : June 11, 2014
Results First Posted : August 4, 2014
Last Update Posted : August 4, 2014
Sponsor:
Information provided by (Responsible Party):
Jia-kuo yu, Peking University Third Hospital

Brief Summary:
If the proprioception of the affected knee post total knee arthroplasty (TKA) can recover earlier, it will accelerate the regaining of motion control ability and motion control accuracy of the TKA patients. This study compared the proprioception difference of the post operation knees between the MIS-QS TKA group and the MIS TKA group.The differences of proprioception recovery were analyzed following the two different TKA procedures and the advantages of MIS-QS TKA in the recovery of knee. proprioception were discussed.

Condition or disease Intervention/treatment Phase
Osteoarthritis Procedure: total knee arthroplasty Not Applicable

Detailed Description:
Patients were scheduled prospectively to undergo total knee arthroplasties were randomly assigned to receive either a MIS-QS TKA or a MIS TKA. Proprioception of the knee position sense was assessed by the knee angle reproduction test (10~20 degree, 30~40 degree, 80~90 degree of the knee flexion) prior operation, and 1 week, 6 weeks, 3 months and 6 months post operation. Paired two-tailed t tests with a level of significance of p < 0.05 were used to assess the effect of the different arthroplasty procedure on the postoperative knee joint proprioception for all subjects.

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 90 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: Prospective Randomized Comparative Study on the Proprioception of the Knee Post MIS TKA (Minimally Invasive Surgery Total Knee Arthroplasty) and MIS-QS(Quadriceps Sparing ) TKA
Study Start Date : October 2011
Actual Primary Completion Date : June 2012
Actual Study Completion Date : December 2012

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Arm Intervention/treatment
Experimental: QS-TKA
patients underwent minimally invasive surgery quadriceps sparing total knee arthroplasty (MIS-QS TKA)
Procedure: total knee arthroplasty
Other Name: total knee replacement

Active Comparator: MIS-TKA
patients underwent minimally invasive surgery total knee arthroplasty (MIS TKA)
Procedure: total knee arthroplasty
Other Name: total knee replacement




Primary Outcome Measures :
  1. Proprioception of the Knee Post Operation [ Time Frame: six months ]

    Proprioception of the knee position sense was assessed by the knee angle reproduction test (10~20 degree, 30~40 degree, 80~90 degree of the knee flexion) prior operation, and 1 week, 6 weeks, 3 months and 6 months post operation.

    Scale Name:degree scale range:0~180 degree,and a higher values represent a worse outcome



Secondary Outcome Measures :
  1. HSS(Hospital for Special Surgery) Score of the Knee Joint [ Time Frame: 6 months ]
    Scale Name:score scale range:0~100,and a higher values represent a better outcome

  2. VAS(Visual Analogue Scale/Score) of the Knee Joint [ Time Frame: 6 months ]
    Scale Name:score scale range:0~100,and a higher values represent a worse outcome



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Ages Eligible for Study:   up to 70 Years   (Child, Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Clinical diagnosis of osteoarthritis
  • Indication of TKA

Exclusion Criteria:

  • Bilateral total knee replacements
  • Rheumatoid arthritis
  • Genu valgus over than 10 degrees and genu varum over 15 degrees
  • ROM (Range of motion) of preoperative knee joint less than 100 degree.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02160977


Locations
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China, Beijing
Peking University Third Hospital
Beijing City, Beijing, China, 100191
Sponsors and Collaborators
Jia-kuo yu
Investigators
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Study Chair: JIa-Kuo Yu, Doctor Peking University Third Hospital
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Responsible Party: Jia-kuo yu, professor, Peking University Third Hospital
ClinicalTrials.gov Identifier: NCT02160977    
Other Study ID Numbers: QS-YU
First Posted: June 11, 2014    Key Record Dates
Results First Posted: August 4, 2014
Last Update Posted: August 4, 2014
Last Verified: July 2014
Keywords provided by Jia-kuo yu, Peking University Third Hospital:
Surgical procedures
Minimally invasive
Arthroplasty
Knee
Additional relevant MeSH terms:
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Osteoarthritis
Arthritis
Joint Diseases
Musculoskeletal Diseases
Rheumatic Diseases