Abstract: A synthetic cornea for placing in a recess formed in the cornea, the recess opening out into the anterior face of the cornea so as to leave Descemet's membrane intact. The synthetic cornea comprises a piece (42) of flexible transparent material having an axis of circular symmetry and presenting an anterior face (44) in the form of a spherical cap of radius Ra and a posterior face (46) in the form of a spherical cap of radius Rp, the central zones of the two faces being separated by a distance e, and a side wall (48) substantially in the form of a truncated cone whose axis coincides with the axis of symmetry and whose apex lies in front of the anterior face, the angle a made between the section of the side wall and the section of the posterior face in a section plane containing the axis of revolution being less than or equal to 45°.

Abstract: The invention relates to a synthetic cornea for placing in a recess formed in the cornea of the eye, said recess opening out into the anterior face of the cornea and not into the posterior face so as to leave Descemet's membrane intact. The synthetic cornea comprises a piece (42) of flexible transparent material having an axis of circular symmetry and presenting an anterior face (44) in the form of a spherical cap of radius Ra and a posterior face (46) in the form of a spherical cap of radius Rp, the central zones of the two faces being separated by a distance e, and a side wall (48) substantially in the form of a truncated cone whose axis coincides with the axis of symmetry and whose apex lies in front of said anterior face, the angle a made between the section of the side wall and the section of the posterior face in a section plane containing said axis of revolution being less than or equal to 45°.