Dexamethasone vs Dexmedetomidine vs Combination as Adjuvants to Popliteal Sciatic Nerve Block in Children

This clinical study will evaluate three commonly used medications that can be added to local anesthetic during a popliteal sciatic nerve block in children undergoing surgery of the lower leg or foot. These medications-dexamethasone, dexmedetomidine, or a combination of both-may help the nerve block last longer and provide better postoperative pain control. All participating children will receive a standard popliteal sciatic nerve block with ropivacaine, a commonly used local anesthetic. They will then be randomly assigned to one of three groups: (1) ropivacaine with dexamethasone, (2) ropivacaine with dexmedetomidine, or (3) ropivacaine with both dexamethasone and dexmedetomidine. Neither the children, parents, nor the clinical staff assessing pain will know which medication was given. The goal of this study is to determine whether the combination of dexamethasone and dexmedetomidine provides longer pain relief and reduces the need for additional pain medication compared with either medication alone. The results may help identify the most effective and safest strategy for improving postoperative comfort in pediatric patients receiving regional anesthesia.

This description comes directly from the study's public registry record.

Malgorzata Reysner, MD PhD  ·  +48 61 873 83 03  ·  mreysner@ump.edu.pl

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