Continuous Costoclavicular Brachial Plexus Block for Humeral Fractures in Pregnancy: A Case Report and Literature Review.

Brachial plexus block is the predominant anesthetic method used for upper-limb surgical procedures in pregnant patients. The innovative method of brachial plexus block in the costoclavicular space has shown enhanced reliability and effectiveness for postoperative analgesia. We report a case of a pregnant woman who underwent surgery for a humeral fracture. Continuous costoclavicular brachial plexus block was successfully employed to facilitate the reduction and stabilization of the humeral fractures. This case report serves as an initial assessment of the efficacy of the costoclavicular brachial plexus block in arm surgery, which also underscores the crucial role of perianesthesia nurses in performing a continuous brachial plexus block.