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Completed

NCT Number: NCT02160977

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

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.

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Key information

Conditions

Osteoarthritis Arthritis Joint Diseases Musculoskeletal Diseases Rheumatic Diseases

Age range

Up to 70 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Peking University Third Hospital

Beijing, Beijing Municipality, 100191, China

About this study

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.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

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.

Treatment and study plan

Total knee arthroplasty

Procedure

Other names: total knee replacement

Primary outcomes

  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 outcomes

  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

Sponsors and collaborators

Lead sponsor

Jia-kuo yu

Other

Registry information

Official study 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

Important dates

Study start
2011
Primary completion
2012
Study completion
2012
First posted
Jun 11, 2014
Registry last updated
Aug 4, 2014

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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