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

Jia-kuo yu90 enrolled

Overview

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.

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.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

DOUBLE

Enrollment

Conditions

Osteoarthritis

Interventions

total knee arthroplastyPROCEDURE

Eligibility

Sex: ALLMax age: 70 Years

Medical Language ↔ Plain English

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.

Locations (1)

Peking University Third Hospital

Beijing, Beijing Municipality, China

Outcomes

Primary Outcomes

Proprioception of the Knee Post Operation

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

Time frame: six months

Secondary Outcomes

HSS(Hospital for Special Surgery) Score of the Knee Joint

Scale Name:score scale range:0\~100,and a higher values represent a better outcome

Time frame: 6 months

VAS(Visual Analogue Scale/Score) of the Knee Joint

Scale Name:score scale range:0\~100,and a higher values represent a worse outcome

Time frame: 6 months

Data from ClinicalTrials.gov

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