We read with great interest the original article by Syal and Chandel where they compared post-operative analgesic effect of paravertebral block, pectoral nerve block or PECS block and local infiltration… Click to show full abstract
We read with great interest the original article by Syal and Chandel where they compared post-operative analgesic effect of paravertebral block, pectoral nerve block or PECS block and local infiltration in patients undergoing modified radical mastectomy.[1] As the use of ultrasound in regional anaesthesia has become quite popular, fascial plane blocks are evolving. PECS block is one such block. However, there is some confusion regarding PECS I and II block. PECS I is the block administered in the fascial plane between pectoralis major and minor muscles.
               
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