Fig. 2From: Suprachoroidal spheroidal mesenchymal stem cell implantation in retinitis pigmentosa: clinical results of 6 months follow-upa Preparation of the scleral bed. b Matrix containing the spheroids. c Matrix placed in the scleral bed. d After suturing the flap over the matrix, the sutures are placed tightly in anterior edge of the flap and loosely in the free edge and posterior edgeBack to article page