{Reference Type}: Journal Article
{Title}: AN EIGHT-YEAR RETROSPECTIVE STUDY OF THE ETIOLOGIES, CLINICAL CHARACTERISTICS, AND VISUAL OUTCOMES OF PEDIATRIC LAMELLAR MACULAR HOLE.
{Author}: Liu J;Zhang Q;Zhao P;
{Journal}: Retina
{Volume}: 43
{Issue}: 11
{Year}: 2023 11 1
{Factor}: 3.975
{DOI}: 10.1097/IAE.0000000000003892
{Abstract}: To explore the etiologies, characteristics, and prognosis of lamellar macular hole (LMH) in pediatric patients.
A consecutive series of 59 patients (62 eyes) aged <16 years with MHs (lamellar and full-thickness) treated from 2013 to 2021 in a tertiary center was reviewed. Data collected included demographic and clinical characteristics, management, and outcomes of patients presenting with LMH.
Twelve eyes (19.4%) of 11 children had LMH. Seven patients were male, with an average age of 6.9 years. The primary pathologies included X-linked retinoschisis in six eyes (50%); familial exudative vitreoretinopathy in two (16.7%); and ocular toxocariasis, Coats disease, persistent hyperplastic primary vitreous, and idiopathic LMH with associated lenticonus in one eye (8.3%) each. Four eyes (36.4%) showed tractional appearance and seven (63.6%) degenerative. All degenerative LMH showed ellipsoidal zone defect, significantly higher than that in the tractional group (25%, 1/4) ( P = 0.024). Five eyes achieved closed LMH and limited visual gain, four underwent surgery, and one closed spontaneously.
X-linked retinoschisis was the most frequent primary cause in pediatric LMH. Two types of LMH can be classified: tractional and degenerative. The latter showed a higher rate of ellipsoidal zone defect. Vision improved after LMH closed, regardless of surgery or spontaneous closure.