Comparative Analgesic Effect After Total Knee Arthroplasty Between Intraosseous and Peri-articular Injection

Launched by THAMMASAT UNIVERSITY HOSPITAL · Jan 23, 2025

Keywords

ClinConnect Summary

Intra-operatively, you will be randomly assigned to receive intraosseous multimodal analgesic agent injection or peri-articular multimodal analgesic agent injection along with other standard medications. In the intraosseous injection group: Participants received combinations of 0.5% bupivacaine 100 mg + 0.1% adrenaline 0.6 mg + Morphine 5mg + Ketorolac 30 mg (totally 22 ml) which divided by 12 ml inject into intramedullary canal before bone plug impaction to close the canal and 10 ml inject into metaphysis of tibia before cementation and implantation. In the peri-articualr injection group: ...

Gender

ALL

Eligibility criteria

• Inclusion Criteria:
• • 50 - 80 yrs of age ASA classification: 1-3 Unilateral TKA
• Exclusion Criteria:
• • Secondary OA knee Previous knee surgery Can't undertaken spinal block and adductor canal block Renal insuf. (Crcl \< 30 ml/min) History of convulsive disorder Abnormal liver function BMI \> 35 Kg/M2 Allergy to study drugs History of coronary disease Hb \< 10 (g/dl) Can't understand 100mm-VAS assessment Refuse to recruit in the study, or refuse follow up Using opioid in 5 days before surgery Unstable vital sign History current VTE Using anti-platelet or anti-coagulation medicine Severe deformity