Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
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.
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| QS-TKA | Experimental | patients underwent minimally invasive surgery quadriceps sparing total knee arthroplasty (MIS-QS TKA) |
|
| MIS-TKA | Active Comparator | patients underwent minimally invasive surgery total knee arthroplasty (MIS TKA) |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| total knee arthroplasty | Procedure |
|
|
| Measure | Description | Time Frame |
|---|---|---|
| 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 | six months |
| Measure | Description | Time Frame |
|---|---|---|
| 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 | 6 months |
| VAS(Visual Analogue Scale/Score) of the Knee Joint |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| JIa-Kuo Yu, Doctor | Peking University Third Hospital | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Peking University Third Hospital | Beijing | Beijing Municipality | 100191 | China |
Patients refused to receive MIS-QS TKA or MIS TKA.
From October of 2011 to June of 2012, patients who suffered from severely osteoarthritis were recruited in this study.All the patients were hospitalized patients at Peking University Third Hospital.Patients were randomly divided into two groups by digital random method.
Not provided
| ID | Title | Description |
|---|---|---|
| FG000 | MIS-TKA | patients underwent minimally invasive surgery total knee arthroplasty (MIS TKA) total knee arthroplasty |
| FG001 | QS-TKA | patients underwent minimally invasive surgery quadriceps sparing total knee arthroplasty (MIS-QS TKA) total knee arthroplasty |
| Title | Milestones | Reasons Not Completed | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| One Week After Surgery |
| |||||||||||||
| Six Weeks After Surgery |
| |||||||||||||
| Three Months After Surgery |
| |||||||||||||
| Six Months After Surgery |
|
Not provided
Not provided
| ID | Title | Description |
|---|---|---|
| BG000 | QS-TKA | patients underwent minimally invasive surgery quadriceps sparing total knee arthroplasty (MIS-QS TKA) total knee arthroplasty |
| BG001 | MIS-TKA | patients underwent minimally invasive surgery total knee arthroplasty (MIS TKA) total knee arthroplasty |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean |
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | 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 | Posted | Mean | Standard Error | units on a scale | six months |
|
Six months
Daily questionnaire, physical examination and laboratory for assessment.
Not provided
| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | MIS-TKA | patients underwent minimally invasive surgery total knee arthroplasty (MIS TKA) total knee arthroplasty |
Not provided
Not provided
Limitation was that the position reconstruction measurement mainly measures the difference of the reconstructed flex angle, while the reflex circuit and motion perception of the knee was not measured.
| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Dr. Jia-Kuo Yu | Peking University Third Hospital | 86-10-82267392 | yujiakuo@126.com |
Not provided
| ID | Term |
|---|---|
| D010003 | Osteoarthritis |
| ID | Term |
|---|---|
| D001168 | Arthritis |
| D007592 | Joint Diseases |
| D009140 | Musculoskeletal Diseases |
| D012216 | Rheumatic Diseases |
Not provided
Not provided
| ID | Term |
|---|---|
| D019645 | Arthroplasty, Replacement, Knee |
| ID | Term |
|---|---|
| D019643 | Arthroplasty, Replacement |
| D001178 | Arthroplasty |
| D019637 | Orthopedic Procedures |
| D013514 | Surgical Procedures, Operative |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Scale Name:score scale range:0~100,and a higher values represent a worse outcome
| 6 months |
| NOT COMPLETED |
|
|
| NOT COMPLETED |
|
|
| NOT COMPLETED |
|
|
| BG002 | Total | Total of all reporting groups |
| years |
|
| Sex: Female, Male | Count of Participants | Participants |
|
| Preoperative HSS score,Continuous | Scale Name:score scale range:0~100,and a higher values represent a better outcome | Mean | Standard Deviation | units on a scale |
|
|
|
|
| Secondary | 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 | Posted | Mean | Standard Deviation | units on a scale | 6 months |
|
|
|
|
| Secondary | VAS(Visual Analogue Scale/Score) of the Knee Joint | Scale Name:score scale range:0~100,and a higher values represent a worse outcome | Posted | Mean | Standard Deviation | units on a scale | 6 months |
|
|
|
|
| 0 |
| 42 |
| 0 |
| 42 |
| EG001 | QS-TKA | patients underwent minimally invasive surgery quadriceps sparing total knee arthroplasty (MIS-QS TKA) total knee arthroplasty | 0 | 42 | 0 | 42 |
Not provided
Not provided
Not provided
| D019651 | Plastic Surgery Procedures |
| D019919 | Prosthesis Implantation |
| three months after operation |
|
| six months after operation |
|
| three months after operation |
|
| six months after operation |
|