METHOD FOR PREDICTION OF TRANSITION VITREOFOVEAL TRACTION SYNDROME IN THROUGH MACULAR RUPTURE Russian patent published in 2016 - IPC A61F9/00 

FIELD: medicine.

SUBSTANCE: invention is intended for prediction of transition vitreofoveal traction syndrome through macular rupture. For the prediction of transition vitreofoveal traction syndrome through macular rupture took prediction coefficient (F) depending on measured parameters, which has a positive value in a combination of factors, favouring macular rupture, and a negative value otherwise. Optical coherence tomography in patients with vitreofoveal traction syndrome angle fixation of posterior hyaloid membrane to the foveola, retinal thickness in the foveola, through 3 months is repeated said measurements, after which the coefficient is calculated predicting rupture of retina by formula: F=α₂-α₁-0.24e^{0.001H1+0.004H2-0.46}cos (0.001H₁+0.004H₂-0.08)-9.8, where F is coefficient of predicting rupture of the retina, e - mathematical constant base of natural logarithm (exponential), COS - trigonometric cosine function, H₁ and H₂ - first and second measuring thickness of the retina in the foveola, mcm, α₁ and α₂ - first and second measuring angle of fixation of posterior hyaloid membrane to the foveola, degrees, and if F > 0 enables predicting the transition vitreofoveal traction syndrome through macular rupture, and if F < 0 not predicted transition vitreofoveal traction syndrome through macular rupture.

EFFECT: method enables predicting the transition vitreofoveal traction syndrome through macular rupture, which provides either timely surgical intervention, or absence of unnecessary surgical intervention.

1 cl, 3 dwg, 3 ex