Final answer:
Legg-Calve-Perthes Disease is the disorder in which the blood supply to the epiphyses of the bone is disrupted.
Step-by-step explanation:
The disorder in which the blood supply to the epiphyses of the bone is disrupted is called Legg-Calve-Perthes Disease. This condition is a rare childhood condition that affects the hip joint and leads to the temporary loss of blood supply to the femoral head, which is the rounded end of the thigh bone that articulates with the hip socket. Without sufficient blood supply, the bone cells begin to die, causing the bone to weaken and become susceptible to collapse.