An aviation turbine blade extending in the radial direction from a blade root as far as an upper partition wall, said blade comprising a plurality of inner cavities defining at least one cooling circuit, each of said inner cavities being defined by walls among inner walls, a lower surface wall, an upper surface wall, a blade root and the upper partition wall, said blade comprising at least a first lower surface cavity and a first upper surface cavity each adjacent to a first through-cavity and to a second through-cavity, the first upper surface cavity being adjacent to the upper surface wall, the first lower surface wall being adjacent to the lower surface wall, each of said first and second through-cavities (C1, C4) extending from the lower surface wall as far as the upper surface wall, the second through-cavity comprising a first inner wall extending from the upper surface wall as far as the first through-cavity, and a second inner wall extending from the lower surface wall as far as the first through-cavity, said first inner wall and second inner wall not being connected, said blade being characterized in that it comprises a second lower surface cavity, a second upper surface cavity and a third through-cavity, wherein the second through-cavity comprises a portion extending between the first lower surface cavity and the first upper surface cavity, the second lower surface cavity is fluidly connected to the first upper surface cavity, and the second upper surface cavity is fluidly connected to the third through-cavity, the third through-cavity extends from the lower surface wall as far as the upper surface wall, each of the second lower surface cavity and the second upper surface cavity is adjacent to the second through-cavity and to the third through-cavity, the second upper surface cavity is adjacent to the upper surface wall, the second lower surface cavity is adjacent to the lower surface wall and wherein the third through-cavity comprises a third inner wall extending from the upper surface wall as far as the second through-cavity, and a fourth inner wall extending from the lower surface wall as far as the second through-cavity, said third inner wall and fourth inner wall not being connected. said blade comprising at least a first lower surface cavity and a first upper surface cavity each adjacent to a first through-cavity and to a second through-cavity, the first upper surface cavity being adjacent to the upper surface wall, the first lower surface wall being adjacent to the lower surface wall, each of said first and second through-cavities (C1, C4) extending from the lower surface wall as far as the upper surface wall, the second through-cavity comprising a first inner wall extending from the upper surface wall as far as the first through-cavity, and a second inner wall extending from the lower surface wall as far as the first through-cavity, said first inner wall and second inner wall not being connected, said blade being characterized in that it comprises a second lower surface cavity, a second upper surface cavity and a third through-cavity, wherein the second through-cavity comprises a portion extending between the first lower surface cavity and the first upper surface cavity, the second lower surface cavity is fluidly connected to the first upper surface cavity, and the second upper surface cavity is fluidly connected to the third through-cavity, the third through-cavity extends from the lower surface wall as far as the upper surface wall, each of the second lower surface cavity and the second upper surface cavity is adjacent to the second through-cavity and to the third through-cavity, the second upper surface cavity is adjacent to the upper surface wall, the second lower surface cavity is adjacent to the lower surface wall and wherein the third through-cavity comprises a third inner wall extending from the upper surface wall as far as the second through-cavity, and a fourth inner wall extending from the lower surface wall as far as the second through-cavity, said third inner wall and fourth inner wall not being connected.