Liver transplantation for pediatric metabolic disease.

Liver transplantation (LTx) was initially developed as a therapy for liver diseases known to be associated with a high risk of near-term mortality but is based upon a different set of paradigms for inborn metabolic diseases. As overall outcomes for the procedure have improved, LTx has evolved into an attractive approach for a growing number of metabolic diseases in a variety of clinical situations. No longer simply life-saving, the procedure can lead to a better quality of life even if not all symptoms of the primary disorder are eliminated. Juggling the risk-benefit ratio thus has become more complicated as the list of potential disorders amenable to treatment with LTx has increased. This review summarizes presentations from a recent conference on metabolic liver transplantation held at the Children's Hospital of Pittsburgh of UPMC on the role of liver or hepatocyte transplantation in the treatment of metabolic liver disease.

Cross-leg latissimus dorsi free flap with chimeric serratus anterior bridge for lower extremity trauma: Case report and reconstructive algorithm.

Gustilo Grade IIIB and IIIC open fractures of the lower extremity often involve complex wounds requiring bony fixation and soft tissue reconstruction. We present a case of a 32 year-old male who suffered a traumatic Gustilo Grade IIIB open fracture of the tibia and fibula with an extensive soft tissue defect. Reconstruction was first attempted with a turbocharged anterolateral thigh flap that failed due to venous thrombosis. Due to vascular injury, limited reconstructive options were available from the ipsilateral leg. Limb salvage was subsequently achieved with a chimeric cross-leg latissimus dorsi-serratus anterior (LD-SA) free flap based off the contralateral healthy leg, using the serratus for pedicle bridge coverage so that the latissimus could be fully used for defect coverage. Though not extensively described in the literature, this flap is a versatile reconstructive option for limb salvage in patients with Gustilo IIIB or IIIC injuries to the lower extremity.