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Single-injection peripheral nerve block (PNB) is commonly used for perioperative analgesia and anesthesia. Three approaches for extending the duration of PNB include continuous PNB with catheter-based techniques, novel local anesthetics delivery systems and addition of novel adjuvants to local anesthetics.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| dexmedetomidine | Active Comparator |
| |
| dexamethasone | Active Comparator |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Dexmedetomidine | Drug | dexmedetomedine added to bupivacaine for adductor canal block |
| |
| Measure | Description | Time Frame |
|---|---|---|
| visual analogue scale score | scale of 11 points. zero=no pain, 10 = worest pain ever | 24 hours postoperative |
| Measure | Description | Time Frame |
|---|---|---|
| analgesia duration | pain free duration after block | 24 hours postoperative |
| opioid consumption | amount of opioid consumed postoperative |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Assiut university | Asyut | 71111 | Egypt |
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| ID | Term |
|---|---|
| D010149 | Pain, Postoperative |
| ID | Term |
|---|---|
| D011183 | Postoperative Complications |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D010146 | Pain |
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| ID | Term |
|---|---|
| D020927 | Dexmedetomidine |
| D003907 | Dexamethasone |
| ID | Term |
|---|---|
| D007093 | Imidazoles |
| D001393 | Azoles |
| D006573 | Heterocyclic Compounds, 1-Ring |
| D006571 | Heterocyclic Compounds |
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| Dexamethasone |
| Drug |
dexamethasone added to bupivacaine for adductor canal block |
|
| 24 hours postoperative |
| D009461 | Neurologic Manifestations |
| D012816 | Signs and Symptoms |
| D011246 |
| Pregnadienetriols |
| D011245 | Pregnadienes |
| D011278 | Pregnanes |
| D013256 | Steroids |
| D000072473 | Fused-Ring Compounds |
| D011083 | Polycyclic Compounds |
| D013259 | Steroids, Fluorinated |