A case of a juvenile xanthogranuloma of the corneoscleral limbus was encountered in a 5-year-old oriental boy, who presented with a 5-month history of a lump in the right eye. The lesion extended from the inferior limbus. This yellow-orange mass was vascular and firmly fixed to the underlying tissue. The lesion was diagnosed preoperatively as an atypical dermolipoma and an uneventful excisional biopsy was performed. The pathologic diagnosis showed the characteristic picture of a juvenile xanthogranuloma with numerous Touton giant cells. Dermoid and lipodermoid tumors, as a corneoscleral limbal mass, are the most frequently encountered in childhood. A juvenile xanthogranuloma is a rare and usually benign skin disease with an unknown cause, which occurs in infants and young children. However, it can occur also as a corneoscleral limbal mass in young children.
Child, Preschool ; Corneal Diseases/*pathology/*surgery ; Human ; *Limbus Corneae ; Male ; Scleral Diseases/*pathology/*surgery ; Xanthogranuloma, Juvenile/*pathology/*surgery

A 40-year-old woman presented with ocular discomfort in both eyes that had persisted for several months. Six months ago, she had undergone a bilateral nasal and temporal conjunctivectomy using a bare scleral technique followed by a postoperative application of 0.02% mitomycin C (MMC) to treat her chronic hyperemic conjunctiva for cosmesis. Slit-lamp examination revealed that the patient had bilateral nasal and temporal scleral thinning, and a calcified plaque on her nasal conjunctiva. There was no episcleral tissue present around the wound area, and it was difficult to detect any normal conjunctival tissue in the adjacent area for covering the lesion. We believe that performing an aggressive conjunctival excision procedure followed with MMC application for cosmetic enhancement may be disastrous in certain cases.
Adult ; Antibiotics, Antineoplastic/adverse effects ; Conjunctival Diseases/*drug therapy/pathology/*surgery ; Female ; Humans ; Mitomycin/*adverse effects ; Postoperative Complications/*chemically induced/pathology ; Scleral Diseases/*chemically induced/pathology

One patient with bilateral acute retinal necrosis underwent encircling scleral buckle, vitrectomy, and intravitreal acyclovir on both eyes. This procedure was performed on the right eye while the retina was attached. The retina of the right eye was reattached by performing fluid-gas exchange and modified panretinal photocoagulation when the retina subsequently detached. Soon after the development of retinal detachment in the left eye, the above surgical procedures were performed on the left eye, and the retina was successfully reattached.Bilateral acute retinal necrosis with significant vitreous opacification, which is a devastating ocular disease causing possible blindness in both eyes, requires more aggressive, early surgical management.
Acute Disease ; Acyclovir/therapeutic use ; Adult ; Fundus Oculi ; Humans ; Light Coagulation ; Male ; Necrosis/surgery ; Retinal Detachment/surgery ; Retinal Diseases/drug therapy/pathology/*surgery ; Scleral Buckling ; Syndrome ; Vitrectomy

Scleral necrosis and infection are serious late complications of pterygium treatment and are difficult to manage. We describe a 70-year-old Chinese male who presented with scleral necrosis and Pseudomonas aeruginosa infection 15 years after the excision of a pterygium. The infection was treated early and aggressively with intensive topical and intravenous antibiotics and the thin necrotic sclera was reinforced with a donor scleral patch graft when the scleral infection was clinically controlled. The integrity of the globe was maintained by a thin layer of sclera anterior to the graft after the graft gradually shrunk in size and retracted posteriorly. The eye was saved from possible scleral perforation and endophthalmitis. This case is reported to highlight the importance of early aggressive treatment of infection and the value of prophylactic repair of scleral necrosis in the management of these late complications of pterygium treatment.
Administration, Topical ; Aged ; Anti-Bacterial Agents ; Drug Therapy, Combination ; administration & dosage ; therapeutic use ; Humans ; Injections, Intravenous ; Male ; Necrosis ; Pseudomonas Infections ; drug therapy ; Pseudomonas aeruginosa ; Pterygium ; surgery ; Sclera ; pathology ; transplantation ; Scleral Diseases ; drug therapy ; microbiology ; Surgical Wound Infection ; drug therapy ; etiology