Buyalsky needs medical examination and surgery because of a chronic ankle injury, the official website of FFU.
Therefore, Vitali will not be able to participate in the team gathering from May 23 to June 4.
The coaching staff of the team headed by Andriy Shevchenko decided to replace Buyalsky with another midfielder Dynamo - Sergei Sidorchuk.
Sidorchuk only on the last weekend returned to the field after almost seven months absence due to injury. He came out in the second half and helped Dynamo beat Shakhtar 2: 1.
Ukraine will play with Morocco on May 31, and June 2 - with Albania.