RESUMEN
Unilateral corectopia is an exceedingly rare congenital defect where the pupil is displaced from its central position. Usually, it presents with normal visual aperture or associated with other diseases. We describe the first reported case of a left ectopic pupil in a healthy four-year-old boy with normal lens structure and total lack of visual aperture. Reporting such instances contributes to the understanding of this condition and guide future research endeavors. Further studies are needed to reveal the underlying pathophysiology, refine treatment approaches, and assess long-term outcomes.
RESUMEN
Trochleitis is a very rare form of inflammation that occurs in the trochlear region. It is characterized by periorbital pain, diplopia, blurred vision, frontal headache, trochlear tenderness, and radiologic signs of inflammation. We report a case of an 18-year-old man who experienced unilateral eye pain, double vision, and tenderness when looking upward. Initially, his pain was misdiagnosed as migraine for more than two months. The patient did not show improvement with NSAID treatment, leading to successful treatment with a steroidal injection. Although rare, healthcare providers should maintain a high index of suspicion to avoid misdiagnosis of this type of eye pain.
RESUMEN
PURPOSE: To determine the efficacy of limbal-conjunctival autograft surgery with stem cells in the management of primary and recurrent pterygium and determine the best corrected visual acuity after surgery. MATERIALS AND METHODS: Surgical excision of pterygium and limbal-conjunctival transplantation with stem cells was of 40 eyes (of 31 patients) with pterygium. Thirty one cases were primary and nine cases were recurrent pterygia. Graft margins were secured to the recipient site while stem cells aspect was sutured to the limbus. RESULTS: After one year of follow-up, 37 of 40 (92.5%) eyes were free of recurrence. One of the three recurrent cases was aggressive (recurrence occurred two months after surgery) and the other two showed 2 mm corneal extension at 12 months follow-up. In 24 patients, out of 40 (60%), best corrected visual acuity improved more than two lines. CONCLUSION: Limbal-conjunctival autograft surgery, including stem cells, appears to be an effective surgical technique in preventing pterygium recurrence and it can also help in improving the best corrected visual acuity.