Dr. Craig Lichtblau has traveled internationally to assist Dr. Paley in surgery on medical mission trips to Managua, Nicaragua organized by the Paley Foundation. He has also assisted Dr. Paley in surgery at the Paley European Institute in Warsaw, Poland. Dr. Lichtblau traveled with Dr. Paley to Sidney, Australia to train in osseointegration surgery under Dr. Munjed Al Muderis in 2016. He presented scientific research papers at International Symposium on Innovations in Amputation Surgery and Prosthetic Technologies in Vienna, Austria, International Limb Lengthening and Reconstruction Society in Brisbane, Australia 2016, Lisbon, Portugal 2017, and Liverpool, England 2019. He annually participates in the Congenital Deficiencies Live Surgical Tutorial each January (2016 to 2021). Dr. Lichtblau has co-authored two published research studies:1) Stature Lengthening Using the Precise Intermedullary Nail, Techniques in Orthopedics, 2015, Volume 30, No. 3, pp. 167-182 (2015); 2) Rotationplasty for Severe Congenital Femoral Deficiency, Children, 2021, Volume 8, pp. 462-485.