CFR › Title 21 › Part 886 › §886.330021 CFR §886.3300Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Identification. An absorbable implant (scleral buckling method) is a device intended to be implanted on the sclera to aid retinal reattachment.(b)Classification. Class II.