Microphthalmos is a uncommon congenital ocular anomaly and the term is justified in that in all cases the eyes are smaller than normal. Microphthalmos is classified as various forms according to degrees of developmental abnormality. The authors experienced a case of microphthalmos with a large cyst in one eye and colobomatous microphthalmos in the other eye.
Coloboma ; Microphthalmos*

No abstract available.
Choanal Atresia* ; Microphthalmos*

Anophthalmos is a complete absence of the tissues of the eye. Embryologically, anophthalmos denotes those cases wherein there is complete failure in the outgrowth of the primary optic vesicle. When essential structures of the eye are present, the aonormality is microphthalmos, no matter how small the eye may be. Clinical anophthalmos represents the majority of cases in which the eye appears to be absent. Congenital anophthalmos is one of the rare ophthalmic anomalies, only 5 cases were reported in Korea and about 100 cases in the world. We report this case with a brief review of literatures.
Anophthalmos* ; Korea ; Microphthalmos

Congenital anophthalmos is fairly rare malformation in which the eyeball is apparently absent. We experienced a 10-day-old boy, who had a congenital anophthalmos of his left eye, a microphthalmos of the other eye and short palpebral fissure of both eyes(right: 12mm, left: 5mm). The absence of left eyeball within a small orbit was confirmed by C-T scanning. We report this interesting case with a brief review of literatures.
Anophthalmos* ; Humans ; Male ; Microphthalmos ; Orbit

Congenital cryptophthalmos is very rare, according with Duke-Elder's System of Ophthalmology(Volume 3, Part 2) some 50 cases having been recorded since Zehender and Manz's(1872) original observation. I observed the congenital ocular deiermities in siblings; out of 10 siblings, 2 were affected. A 15-year old girl had cryptophthalmos unilaterally with other gross anomalies of the face. One of her brother (27-year old) had congenital microblepharon, coloboma of eyelids, microphthalmos and symblepharon bilaterally. The surgical amelioration of cryptophthalmos was attempted but it was impossible.
Adolescent ; Coloboma ; Eyelids* ; Female ; Humans ; Microphthalmos ; Siblings*

Twenty years old Korean male patient with Hallermann-Streiff syndrome who developed glaucoma is reported. The clinical features are dyscephalia with mandibulo-oculo-facial malformation, bilateral congenital cataract, dental anomalies, hypotrichosis, microphthalmia, nanism and the secondary complications. A brief review of literature is described.
Cataract ; Dwarfism ; Glaucoma ; Hallermann's Syndrome* ; Humans ; Hypotrichosis ; Male ; Microphthalmos

Complicated microphthalmos can be diagnosed when a reduction in global dimension is combined with other structural anomalies. These include corneal opacity or staphyloma, cataract, aniridia, corectopia, persistence of pupillary membrane or the tunica vasculosa lentis and hyaloid vessel, thickening or ossification of the choroid and various retinal anomalies. Complicated microphthalmos is frequently hereditary and the transmission may be either as an autosomal dominant or recessive or as a sex linked recessive trait. Four cases of bilateral complicated microphthalmos with cataract were found in a family.
Aniridia ; Cataract ; Choroid ; Corneal Opacity ; Humans ; Membranes ; Microphthalmos* ; Retinaldehyde

Microphthalmos with cyst which results from a defect of ventral fissure is a rare malformation, with no previously reported case in Korea. The defect permits neuroectodermal tissue to proliferate into the orbit, forming a cystic structure that remains connected to the inferior aspect of the diminutive globe. We have observed such a malformation in a 8-year-old girl and surgically excised the diminutive eye and communicating cyst en-bloc.
Child ; Female ; Humans ; Korea ; Microphthalmos* ; Neural Plate ; Orbit

Congenital microphthalmia is a rare anomaly of the fetal orbit resulting from developmental defects of the primary optic vesicle. Chromosomal anomalies, genetic defect, infection, and prenatal drug exposure are the most common causes. Congenital microphthalmia is usually associated with other abnormalities, and cases of isolated microphthalmia are rarely reported. Congenital microphthalmia can be diagnosed by prenatal ultrasound by measuring the axial diameter of the eye ball, but the accuracy depends on fetal position and associated anomalies. We report a case of an isolated unilateral microphthalmia which was not diagnosed by prenatal ultrasound, because the only abnormal prenatal ultrasound finding was a small hyperechoic mass lesion in the eye ball and the subsequent scan of the orbits was limited due to fetal prone position. The hyperechoic mass lesion in the eye ball was finally diagnosed as a persistent hyperplastic primary vitreous with hemorrhage by neonatal magnetic resonance image.
Hemorrhage* ; Microphthalmos* ; Orbit* ; Persistent Hyperplastic Primary Vitreous ; Prone Position ; Ultrasonography*

Amniotic constriction band is a rare clinical entity with varied manifestations that range from a combination of congenital malformations to isolated malformations that are unique to each patient. The etiology of this entity remains unknown. Herein, we highlight two cases of amniotic constriction band that presented to our unit with unique clinical characteristics. To the best of our knowledge, an isolated circumferential band of scarring on the face with ocular involvement, as demonstrated by the first case, and a combination of bilateral complete cleft lip and palate with bilateral microphthalmia, auto-amputation of the right thumb, and a constriction band on the left thumb, as demonstrated by the second case, are extremely rare presentations of amniotic constriction band that were not previously reported in the literature and therefore necessitate a special mention. We discuss potential etiologies for these cases and review the existing literature on this entity.
Cicatrix ; Cleft Lip ; Constriction* ; Humans ; Microphthalmos ; Palate ; Thumb