Right hydrothorax misconceived as atelectasis after left internal jugular vein catheterization -A case report-.

Central vein catheterization is a common procedure for monitoring the central venous pressure, securing vascular access, administrating vasoactive drugs and removing air embolisms. However, many complications can occur, such as vessel injury, pneumothorax, hydrothorax, nerve injury, arrhythmia and infection at the insertion site. We encountered an unusual complication of a localized right hydrothorax that was initially misinterpreted as an atelectasis after left internal jugular vein catheterization and right lateral positioning for a left lower lobectomy.

Phrenic nerve palsy following coracoid infraclavicular brachial plexus block.

Various methods of infraclavicular brachial plexus block have been introduced in the past, of which Wilson's coracoid infraclavicular brachial plexus block, a more lateral approach, consequently thought to be easier and safer. While only a few cases of transient ipsilateral phrenic nerve palsy after infraclavicular brachial plexus block have been reported, we describe a rare case of phrenic nerve palsy after Wilson's coracoid infraclavicular brachial plexus block.