https://www.selleckchem.com/pr....oducts/envonalkib.ht
Since 2015, seven patients have been treated with this method without complications. On average, SA muscle movement was detected in voluntary biting at 3.1 months, and spontaneous smiling occurred 7.7 months after surgery. All patients developed a spontaneous natural smile. This method for established facial paralysis has the potential to improve the quality of the reconstructed smile and the unstable results of conventional single-innervation-single-muscle transfer. In the 20 years since the publication of John Verano's foundational