abnormal conjunctiva morphology abnormal conjunctiva fornix morphology abnormal fornix conjunctivae morphology MP:0013461 MPheno.ontology abnormal conjunctival cul-de-sac morphology abnormal conjunctival fornix morphology abnormal fornix conjunctiva morphology abnormal retrotarsal fold morphology any structural anomaly of the space formed by the junction of the bulbar and palpebral portions of the conjunctiva, that of the upper lid being the superior conjunctival fornix (fornix conjunctivae superior) and that of the lower lid, the inferior conjunctival fornix (fornix conjunctivae inferior); the fornix is loose and flexible, allowing the free movement of the lids and eyeball