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In this study, the investigators aim to evaluate the prediction accuracy of the thickness measured with point-of-care ultrasound of the rectus abdominis, biceps brachii muscles of frailty.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Patients scheduled for total knee arthroplasty surgery |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Point of care ultrasound | Diagnostic Test | Measurement of thickness of rectus abdominis, biceps brachii muscles |
|
| Measure | Description | Time Frame |
|---|---|---|
| Prediction accuracy of the thickness of rectus abdominis, biceps brachii muscles measured with point of care ultrasound | Preoperative evaluation |
| Measure | Description | Time Frame |
|---|---|---|
| Thickness of quadratus femoris muscle measured with point-of care ultrasound | Preoperative evaluation | |
| Circumference of thigh | Preoperative evaluation | |
| Difference between thickness of left and right rectus abdominis muscles |
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Inclusion Criteria:
Exclusion Criteria:
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Patients 60 years old or older scheduled for total knee arthroplasty
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Seoul National University Hospital | Seoul | Jongno-gu | 03080 | South Korea |
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| ID | Term |
|---|---|
| D000073496 | Frailty |
| ID | Term |
|---|---|
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
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| Preoperative evaluation |
| Difference between thickness of left and right biceps brachii muscles | Preoperative evaluation |
| Difference between thickness of left and right quadriceps femoris muscles | Preoperative evaluation |
| Unplanned ICU admission | First 30 days post surgery |
| Unplanned discharge to nursing facility | First 30 days post surgery |
| Incidence of postoperative delirium | First 30 days post surgery |
| ICU stay duration | First 30 days post surgery |
| Total length of stay | First 30 days post surgery |
| Number of falls | First 30 days post surgery |
| Readmission in the 30-day postoperative period | First 30 days post surgery |
| Mortality | First 30 days post surgery |