摘要
To study the effect of pterygium on corneal topography, a retrospective analysis of 151 eyes with primary pterygia was done. All cases underwent videokeratography preoperatively and one month postoperatively. Statistical analysis of average corneal power (ACP), corneal astigmatism, surface regularity index (SRI) and surface asymmetry index (SAI) was done before and one month after surgery. Topographic indices were compared statistically for various grades of pterygia. Increase in the grade of pterygia had a significant effect on topographic indices. Corneal astigmatism reduced from 4.40+/-3.64 diopter (D) to 1.55+/-1.63D ( P value < 0.001) following surgery. The regularity of corneal surface improved and asymmetry of the cornea reduced one month after surgery. Pterygium leads to significant changes in corneal refractive status, which increase with the increase in the grade of pterygia and improve following pterygium excision.
Subject(s)
Astigmatism/etiology , Conjunctiva/transplantation , Cornea/pathology , Corneal Topography , Follow-Up Studies , Humans , Ophthalmologic Surgical Procedures/methods , Pterygium/complications , Refraction, Ocular , Retrospective Studies , Severity of Illness Index摘要
Sebaceous carcinoma of the ocular adnexa is a malignant neoplasm which can exhibit aggressive local behavior and can metastasize to regional lymph nodes and distant organs. The neoplasm is known to masquerade as other benign and less malignant lesions, resulting in delay in diagnosis and relative high morbidity and mortality. Fine needle aspiration cytology (FNAC) of recurrent upper eyelid nodules treated elsewhere as chalazion was done. Cytological smears were suggestive of malignancy. Subsequently histopathology confirmed the diagnosis of sebaceous gland carcinoma. Eyelid reconstruction was done after histopathologically confirmed tumor-free margins. The article highlights the role of FNAC in early diagnosis and subsequent appropriate surgical management of eyelid sebaceous gland carcinoma to prevent recurrence and metastasis.
Subject(s)
Adenocarcinoma, Sebaceous/pathology , Adult , Aged, 80 and over , Biopsy, Fine-Needle , Early Diagnosis , Eyelid Neoplasms/pathology , Female , Humans , Male , Middle Aged , Sebaceous Gland Neoplasms/pathology摘要
Congenital eversion of the upper eyelids is a rare condition, the exact cause of which remains unknown. It is more frequently associated with Down's syndrome and black babies. If diagnosed early and treated properly, the condition can be managed without surgery. We report a case of congenital bilateral severe upper eyelid eversion in a normal infant, born by vaginal delivery. The case was conservatively managed by lubricants, antibiotics and eyelid patching.
Subject(s)
Administration, Topical , Anti-Infective Agents/administration & dosage , Carboxymethylcellulose Sodium/administration & dosage , Ciprofloxacin/administration & dosage , Ectropion/congenital , Follow-Up Studies , Humans , Infant, Newborn , Lubrication , Male , Ointments/administration & dosage , Ophthalmic Solutions摘要
PURPOSE: To describe the technique of split-conjunctival grafts (SCG) for double-head pterygia and to evaluate its postoperative outcome. METHOD: A retrospective analysis of seven eyes with primary double-head pterygium was done. All eyes received pterygium excision with split-conjunctival grafts harvested from the superior quadrant. All patients were followed up for recurrence of the lesion and incidence of complications. RESULTS: No recurrence was noted with a mean follow-up of 17.7 +/- 6 months. CONCLUSION: Split-conjunctival graft is a useful procedure for double-head pterygium.
Subject(s)
Adult , Aged , Conjunctiva/transplantation , Female , Humans , Male , Middle Aged , Pterygium/pathology , Retrospective Studies , Treatment Outcome摘要
Penetrating keratoplasty eyes are at greater risk of laceration than intact corneas due to persistent wound weakness, even years after surgery. We report a case of traumatic wound dehiscence by fingertip injury 14 years following penetrating keratoplasty.
Subject(s)
Cornea/injuries , Eye Injuries/complications , Humans , Intraocular Pressure , Keratoplasty, Penetrating , Male , Middle Aged , Postoperative Complications , Surgical Wound Dehiscence/etiology , Visual Acuity , Wound Healing摘要
Pterygium is known to affect refractive astigmatism, which can have a significant impact on vision. This study was undertaken to evaluate the effect of pterygium excision on refractive astigmatism. Thirty-six eyes with primary pterygium with astigmatism of 2D or more were analysed before and after pterygium excision. Astigmatism increased with the increase in the grade of pterygium (P = 0.000001). The preoperative refractive cylinder decreased from 4.60 +/- 2D to 2.20 +/- 2.04D (P = 0.00001) after pterygium excision.