An anatomical understanding of median nerve variation is essential for successful decompression of carpal tunnel syndrome (CTS). Although iatrogenic injury of the thenar branch after carpal tunnel release (CTR) has not been reported in many cases. it can cause serious damage to the patient. In case of rapidly progressing thenar atrophy after CTS surgery. https://www.isbasvurusuyap.com/product-category/espresso-cups/