1. Department of Diagnostics and Microsurgery of Glaucoma, Medical University of Lublin, Chmielna Str. 1, 20-079 Lublin, Poland
2. Department of Rehabilitation and Orthopaedics, Medical University of Lublin, 20-079 Lublin, Poland
3. Department of Vitreoretinal Surgery, Medical University of Lublin, 20-079 Lublin, Poland