First, I really appreciate the quality of the video. Second, I've been doing something called a "simplified" adductor canal block, which aims to access the nerve by flooding with local the fascial plane between S and VM, but without passing the needle deep into this space. My thinking was that in the asleep or spinalized patient, this would be safer than inserting the needle deeper, closer to the artery, without being able to see if I was hitting the nerve. According the the author of the above film, however, with this approach, I'd be getting the NVM, but not actually the Saph.