https://www.selleckchem.com/pr....oducts/chlorin-e6.ht
7%) and microscopic groups (80%, P=.68). Three prostheses were used 4.25mm (17.2%), 4.5mm (58.6%) and the 4.75mm (24.1%) smart/eclipse. Endoscopic median operative time was 51min vs 42min for microscopic approach (P =.004). The endoscopic with microdrill approach is criticized to lack depth perception, especially when using a microdrill to perform in stapedotomies. Our study showcases that using the microdrill use produces minimal differences in outcomes, cost, and is a safe modality to stapes surgery in both approaches. The endoscop