8. The method of claim 1 , wherein the cell transplant further comprises at least one additional cell type or population of relevant cells, wherein the relevant cells includes a population of corpus cavernosa cells or microvessel fragments.
1. A method for enhancing the function of the penis of a subject in need thereof comprising: providing an engineered corpus cavernosum cell transplant, wherein said cell transplant comprises a substantially pure population of freshly isolated stromal vascular fraction (SVF) cells present in a biocompatible liquid three-dimensional matrix, and injecting the engineered corpus cavernosum cell transplant into the penis of a subject.