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1.
Ger Med Sci ; 20: Doc07, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35813123

RESUMEN

Since the era when macular hole was considered untreatable, macular hole surgery has come a long way to being one of the most successful surgeries. Internal limiting membrane (ILM) peeling has been an essential step of macular hole surgery since the establishment of the role of ILM in the aetiopathogenesis and progression of macular hole. However, the novel technique was not all virtuous. It had some vices which were not evident immediately. With the advent of spectral domain optical coherence tomography, short- and long-term effects of ILM peeling on macular structures were known; and with microperimetry, its effect on the function of macula could be evaluated. The technique has evolved with time from total peeling to inverted flap to just temporal peeling and temporal flap in an attempt to mitigate its adverse effects and to improve its surgical outcome. ILM abrasion technique and Ocriplasmin may eliminate the need of ILM peeling in selected cases, but they have their own limitations. We here discuss the role of ILM in the pathogenesis of macular hole, the benefits and adverse effects of ILM peeling, and the various modifications of the procedure, to then explore the alternatives.


Asunto(s)
Membrana Epirretinal , Perforaciones de la Retina , Membrana Basal/patología , Membrana Basal/cirugía , Membrana Epirretinal/cirugía , Humanos , Perforaciones de la Retina/etiología , Perforaciones de la Retina/patología , Perforaciones de la Retina/cirugía , Estudios Retrospectivos , Resultado del Tratamiento , Agudeza Visual , Vitrectomía/efectos adversos , Vitrectomía/métodos
2.
Int Med Case Rep J ; 12: 389-392, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31920404

RESUMEN

PURPOSE: To report an uncommon case of intraoperative ocular decompression retinopathy (ODR). CASE REPORT: A 48-year-old man presented with decreased vision and pain in the left eye (LE) for 10 days following trauma with a bamboo stick. He had visual acuity of counting finger close to face in the same eye, along with corneal edema, dilated pupil and posteriorly dislocated lens. Intraocular pressure (IOP) was 42 mm of mercury (Hg). He underwent 23-gauge pars plana vitrectomy with removal of the dislocated lens. Towards the end of otherwise uneventful surgery, blot hemorrhages appeared over the posterior pole and equator. The following day, his vision was counting finger close to face and IOP was 16 mm of Hg. Fundus examination revealed large blotches of hemorrhages at different levels of the retina, later confirmed by optical coherence tomography. Disc hyperfluorescence and blocked fluorescence corresponding to blot hemorrhages were seen on fundus fluorescein angiography. Blood investigations to rule out blood dyscrasias were within normal limits. CONCLUSION: Ocular decompression retinopathy, though not common, has been reported to occur following various types of surgeries, especially if associated with preoperatively raised IOP. The event can also occur intraoperatively and the preoperative control of IOP is of paramount importance in the prevention of ODR.

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