Update on lung transplantation for emphysema.

Lung transplantation in the modern era remains an evolving field and a viable option for patients suffering from end-stage emphysema. Recent modifications for recipient prioritization has resulted in a modest decrease in the number of patients with emphysema receiving transplants. More time will be required to determine what impact, if any, these modifications will have on the overall survival of patients with end-stage emphysema. Ongoing research will address persistent issues with lung transplantation, most notably, primary graft dysfunction and chronic BOS.