[TA] a fold, more evident in cadavers, running from the junction of the two commissures of the ileocecal valve on either side along the inner wall of the cecocolic junction. SYN: frenulum ostii ilealis [TA], frenulum of ileocecal valve, frenulum of Morgagni, frenulum valvae ileocecalis, Morgagni frenum, Morgagni retinaculum.
