Fig. 8From: Transdiaphragmatic single-port video-assisted thoracoscopic surgery; a novel approach for pulmonary metastasectomy through laparotomy incision – case seriesPost-operative postero-anterior chest sniff test x-rays. Posteroanterior chest X-rays, a Preoperative posteroanterior radiograph showing normal height of both hemidiaphragms. b Postoperative posteroanterior radiograph showing normal height of both hemidiaphragms. c On quiet breathing, normal orthograde motion of both hemidiaphragms. d On deep respiration, normal orthograde motion of both hemidiaphragms. No delayed or paradoxical movementBack to article page