A method of treating liver cirrhosis has ‘micro-cuts’ being created within the parenchyma of a cirrhotic liver to create ‘micro-cavities’, so that hepatocytes have more ‘room’ to regenerate; and thus an overall increase in hepatocyte volume occurs. Alternatively, the method of treating liver cirrhosis has fibrotic collagen being disrupted enzymatically (eg collagenase) through localized intra-parenchymal injections. The increase in hepatocyte volume at focal sites of mechanical fibrosis disruption (via ‘cuts’ or ‘collagenase’) provides for a ‘whole-organ’ treatment of a cirrhotic liver.