RESUMEN
Cosmetic products and procedures can produce adverse effects on the ocular surface, ranging from mild discomfort to vision-threatening conditions. Complications of skin and eye products can be related to allergy or toxicity, often attributable to perfumes. Complications of blepharoplasty may be associated with overcorrection, scarring, or uneven contour of the lid margins, conditions that can cause significant ocular surface disease until they are corrected. Ocular surface effects of botulinum toxin injection include dry eye syndromes and also epiphora. More serious complications occur (rarely) and are dose- and location-related. Adverse effects of micropigmentation procedures involve pathological processes or, simply, poor cosmetic results. In certain youth cultures, special-effect contact lenses and even decorative conjunctival implants have gained popularity, presenting a wide variety of dangers, often attributable to poor education about care and hygiene.
Asunto(s)
Técnicas Cosméticas/efectos adversos , Cosméticos/efectos adversos , Oftalmopatías/etiología , Oftalmopatías/prevención & control , Humanos , Educación del Paciente como Asunto , Factores de RiesgoRESUMEN
PURPOSE: To report a case of traumatic flap dehiscence and Enterobacter keratitis 34 months after LASIK. METHODS: A 36-year-old man sustained a flap dehiscence following traumatic right eye gouging by a seagull claw. He presented the following day with uncorrected visual acuity (UCVA) in the affected eye of 3/200 and organic foreign body deposits underneath the flap. Systemic and topical antibiotics were administered and urgent surgical debridement and replacement of the LASIK flap was performed. An Enterobacter species was cultured from an intraoperative swab. RESULTS: After a prolonged postoperative course, including administration of topical ofloxacin, tobramycin, chloramphenicol, and dexamethasone, UCVA returned to 20/20. CONCLUSIONS: Good visual outcome after early debridement and appropriate antibiotics was achieved. Patients should be injury advised to seek prompt ophthalmic consultation after LASIK.
Asunto(s)
Infecciones por Enterobacteriaceae/microbiología , Infecciones Bacterianas del Ojo/microbiología , Queratitis/microbiología , Queratomileusis por Láser In Situ/efectos adversos , Colgajos Quirúrgicos , Dehiscencia de la Herida Operatoria/etiología , Adulto , Antibacterianos/administración & dosificación , Antibacterianos/uso terapéutico , Córnea/microbiología , Córnea/cirugía , Lesiones de la Cornea , Enterobacter/aislamiento & purificación , Infecciones por Enterobacteriaceae/tratamiento farmacológico , Infecciones Bacterianas del Ojo/tratamiento farmacológico , Estudios de Seguimiento , Humanos , Queratitis/tratamiento farmacológico , Masculino , Soluciones Oftálmicas , Dehiscencia de la Herida Operatoria/tratamiento farmacológicoRESUMEN
PURPOSE: To evaluate prospectively the incidence and severity of centripetal lens epithelial cell migration (CLECM) onto the anterior surface of the Alcon SA60AT intraocular lens (IOL). METHODS: One hundred and four consecutive cases of SA60AT IOL implantations were prospectively evaluated. At the 1-month postoperative visit, best corrected visual acuity (BCVA) was obtained. Following maximal pupillary dilatation, the extent of CLECM was assessed using a simplified grading scale (0-4). The centrality of the lens within the capsular bag was recorded. Patients with the highest grade of CLECM were recalled for reassessment at a minimum of 3 months. RESULTS: Centripetal lens epithelial cell migration data were obtained on 99 patients. Of these, 94% demonstrated CLECM of varying severity at 1 month postoperatively. The severity was low grade in 54% of patients (29% grade 1, 24% grade 2), and high grade in 40% of patients (16% grade 3, 24% grade 4). BCVA results were good (91.9% 6/6 or better) and did not correlate with CLECM grade. Operative capsulorhexis size did not correlate with the severity of CLECM. The lens was well-centred in 91 of 92 patients in whom lens position was assessed. Twenty-three patients with grade 4 CLECM at 1 month were brought back for reassessment (3.5-13 months postoperatively) and 18 of these demonstrated complete regression of CLECM (to grade 0). CONCLUSIONS: There is a high incidence and severity of CLECM 1 month postoperatively using the Alcon SA60AT IOL. There was no significant correlation between CLECM grade and either BCVA at 1 month, capsulorhexis size or lens centration. CLECM appears to be a frequent, benign and transient event with this lens.
Asunto(s)
Resinas Acrílicas , Movimiento Celular , Células Epiteliales/patología , Cristalino/patología , Lentes Intraoculares , Complicaciones Posoperatorias , Capsulorrexis , Catarata/patología , Humanos , Implantación de Lentes Intraoculares , Facoemulsificación , Estudios Prospectivos , Agudeza VisualRESUMEN
A 49-year-old man had uneventful endocapsular phacoemulsification with in-the-bag implantation of an AcrySof SA60AT single-piece intraocular lens (IOL) (Alcon) in the right eye. Twenty-seven days postoperatively, he presented with ocular pain, intraocular pressure of 48 mm Hg, 360 degrees of hyperpigmentation of the trabecular meshwork, and iris pigment epithelial atrophy in the region of the upper temporal haptic, which had dislocated into the sulcus. The patient made an excellent recovery following IOL removal and exchange. Scanning electron microscopy of the explanted IOL demonstrated that the haptic had a rough lateral surface and anterolateral edge. We do not think this IOL should be implanted in the sulcus placement of the heptics. In this article, we report the case of a patient with an AcrySof SA60ATIOL (Alcon) who developed acute pigmentary glaucoma when the inferior haptic slipped out of the bag and came into contact with the pigmented iris and ciliary body.