lattice degeneration risk of retinal detachment

Although the incidence of the structure varies, it may be characteristic of retinal degeneration and can be found in many retinal degenerative diseases.Lattice degeneration is a condition in which there are thinning areas in the periphery (outer portion) of the retina. BCR has characteristic structures in the outer nuclear layer. Although the structures were considered to be previously reported & amp amp amp quot tubular formation& amp amp amp quot or & amp amp amp quot tubular degeneration& amp amp amp quot, we determined that many of these circular structures were slices of spherical structures and were typically noted in areas suspected of ongoing active degeneration. The change most frequently observed was circular hyper-refractive structures in the outer nuclear layer. SD-OCT revealed that most of the observed crystalline deposits were located adjacent to the inner side of retinal pigment epithelium layer. Crystalline deposits were detected in portions of the retinal pigment epithelium that lacked patchy degenerated lesions.

The authors mainly examined fundus photographs and SD-OCT, infrared and fundus autofluorescence images of these patients. Patients diagnosed with BCR (n=12), retinitis pigmentosa (RP, n=292) and cone dystrophy (n=16) were included in this study. Using spectral domain-optical coherence tomography (SD-OCT), the structural change in retina was investigated. Key Words: lattice degeneration, myopiaīietti crystalline retinopathy (BCR) is a distinct retinal degenerative disease characterised by retinal degeneration with many yellow-white crystals located mainly at the posterior pole area. Lattice was found to be more common in superotemporal quadrant and was slightly more prevalent among females. Lattice associated with WWOP was found to be more prevalent than lattice associated with holes and other peripheral lesions. CONCLUSION: Lattice degeneration was more prevalent in refractive error >6D.Age group of 20- 40 years showed more prevalence for lattice degeneration. Lattice degeneration was uniocular in 53% and binocular in 47.5%. 56% of lattice was prevalent in superotemporal quadrant and 35.2% was prevalent in inferotemporal quadrant. 131 eyes of 68 males showed a prevalence of 10% and 169 eyes of 87 females showed 12.4%. Isolated Lattice degeneration was prevalent in 50%. Lattice degeneration associated with holes showed a prevalence of 12% and those with white without pressure (WWOP) showed prevalence of 38.2%. Patients with myopia 6D) and low myopic (40 years was 11.42%.

MATERIALS AND METHODS: The study was done in 300 eyes of 154 patients with myopia more than 1 dioptre. The tumultuous event of posterior vitreous separation in the presence of abnormally strong vitreoretinal adherence is the trigger for a retinal tear that, in turn, may l.ĪBSTRACT PURPOSE: To find the prevalence of lattice degeneration in the various degrees of myopia and to assess its relation with respect to gender, age, location on retina and the presence of other peripheral Retinal lesions. The association between the vitreous and retina in lattice lesions may be responsible for the majority of lattice-induced retinal detachments. Along with its customary bilateral occurrence, lattice shares other characteristics of a dystrophy. Lattice degeneration begins early in life and has been reported in sequential generations of the same family. Variations in clinical appearance are the rule geographically, lattice lesions favor the vertical meridians between the equator and the ora serrata. Lattice degeneration affects the vitreous and inner retinal layers with secondary changes as deep as the retinal pigment epithelium and perhaps the choriocapillaris. Lattice retinal degeneration is considered the most significant peripheral retinal disorder potentially predisposing to retinal breaks and retinal detachment.

Lattice degeneration risk of retinal detachment