The purpose of the study was to evaluate the effectiveness of bimanual surgery with anti-VEGF preparation of patients with severe forms of PDR complicated by traction retinal detachment, with intraoperative use of 3D visualization. Material and methods. Operated on 18 patients with a diagnosis of PDR complicated by traction retinal detachment. Of these, there were 7 patients with type 1 diabetes, type 2 diabetes. There were 5 men and 13 women. The average age was 58 + -2 years. All patients underwent a three-port vitrectomy, using an additional light source, with preoperative preparation with anti-VEGF drugs, using bimanual technique and 3D visualization, using air tamponade. Results and its discussion. As a result of the study, it was found that the visual acuity before the treatment was 0.03 [0.01; 0.1], and 4-6 months after the surgical treatment, 0.3 [0.15; 0.5]. The performed statistical analysis made it possible to establish a statistically significant increase in visual acuity 4-6 months after the treatment. (p = 0.001) Achieved complete anatomical retinal fit. With increased visual acuity. There were 5 complications in the postoperative period. Recurrent hemophthalmos was diagnosed in 3 people, which required repeated surgical intervention. In 2 patients in the postoperative period, DMO developed, which required IVI biodegradable dexamethasone implant. Conclusion. Bimanual, surgical treatment of traction retinal detachments, in severe forms of PDLP, with preoperative preparation with anti-VEGF drugs, and the use of the Ngenuity ALCON 3D imaging system, is one of the effective methods of treatment in this group of patients, and is aimed at reducing both intra and postoperative complications. Key words: рroliferative diabetic retinopathy, vitrectomy, 3D imaging, bimanual surgery, anti-VEGF drugs.
Compressive Sensing Based Three-Dimensional Imaging Method with Electro-Optic Modulation for Nonscanning Laser Radar