Figure 4. Anatomical justification for the efficacy of the new bladder neck reconstruction technique. A view into the bladder cavity: A and B) Wide open bladder neck orifice by the standard reconstruction (‘tennis racquet’); C and D) The orifice is closed by the surrounding tissues, in fact is situated within the tissues (passive proximal closure mechanism due to compression by the surrounding tissues without any changes in the diameter of the bladder neck orifice).