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| ID | Type | Description | Link |
|---|---|---|---|
| UMIN000004155 | Registry Identifier | UMIN.JP |
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To evaluate an analgesic effect without basal administration of local anesthetics for patient-controlled femoral nerve block (with sciatic nerve block) after total knee arthroplasty.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| With basal local anesthetics | Active Comparator |
| |
| Without basal local anesthetics | Experimental |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| PC-FNB with basal administration of local anesthetics | Procedure | Administration of 0.2% ropivacaine for femoral nerve block with 3 ml/h of basal dose, 5ml bolus by the patient, 60 minutes of lock out time. |
| Measure | Description | Time Frame |
|---|---|---|
| pain scores by use of numerous rating scale (NRS) | 4 days after the surgery |
| Measure | Description | Time Frame |
|---|---|---|
| dose of local anesthetics | 4 days after the surgery |
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Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Hideki Taninishi, MD, PhD | Contact | 81-86-235-7327 | tanishi@ops.dti.ne.jp |
| Name | Affiliation | Role |
|---|---|---|
| Hideki Taninishi, MD, PhD | Okayama University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Anesthesiology and Resuscitology, Okayama University Hospital | Recruiting | Okayama | Okayama-ken | 700-8558 | Japan |
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| PC-FNB without basal local anesthetics | Procedure | Administration of 0.2% ropivacaine for femoral nerve block without basal dose, with 8 ml bolus by the patient, 60 minutes of lockout time. |
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