One-shot popliteal (SSP) block was compared using an intraoperative ankle block within an RCT of people undergoing elective forefoot surgical procedures. The length of block time from the popliteal block group was 44% more time than the ankle block group. The experiments reviewed haven't claimed any complications of blocks, but https://www.theorthopaedicandpainpractice.com/pain-management-and-orthopaedic-care-what-you-need-to-know/