What type of air/SF6 fill do you recommend following DSEAK in patients with scleral fixated IOLs? (i.e., only AC fill vs full eye fluid-gas exchange?)

For these patients, I do a suture pull-through technique with a Prolene suture to anchor the graft at the distal edge. To keep chamber stability and prevent the bubble from moving posteriorly, I suture all wounds, including the paracenteses. I use 18% SF6 or 6% C3F8 and do a full fill. C3F8 has beco...