ABSTRACT
Vitreoretinal interface is consisted of posterior vitreous cortex, retina internal limiting membrane, and extracellular matrix between them. Basement membrane-like complex is formed in the interface. The interface in children is of much difference with that in adult. The adhesion of it is much tight in children. The posterior edge of vitreous base is closed to ora serrata. The retina internal limiting membrane is thin. But with age, the posterior margin of vitreous base extends posteriorly, internal limiting membrane thickens and its elasticity decreases, the adhesion in vitreoretinal interface weakens, and posterior vitreous detachment develops. To recognize fully the interface in children is of much importance for understanding the pathophysiology and treatment strategy of pediatric vitreoretinal diseases.
ABSTRACT
This case report describes macular hole (MH) formation and spontaneous closure after vitrectomy for rhegmatogenous retinal detachment (RRD) repair. A 58‑year‑old man referred with a macula‑off superior RRD, in whom vitrectomy was performed. MH with vitreomacular traction (VMT) caused by the posterior vitreous cortex remnants developed 2 weeks after vitrectomy. Four weeks postoperatively, optical coherence tomography revealed resolution of the VMT and spontaneous closure of MH without providing any treatment. This is the first report of an MH formation and spontaneous closure after vitrectomy for RRD. This suggests that the VMT mediated by the posterior vitreous cortex remnants has an important role in the development of secondary MH.