[Partial splenic resections and Nd-YAG laser].
Eleven partial splenectomies are performed in pigs. Simultaneous section and hemostasis are obtained with continuous 80 W power shoot. There is no hemorrhagic or septic complication and normal splenic weight is recovered in 5 months. Platelets elevation observed in post-operative. Platelets elevation observed in post-operative period returns to normal rate between 20th and 30th day. Acute cellular damage of cut splenic edge does not exceed 3 mm in thickness. Semi-thick and electron microscopic examination reveals at day 10 mitotic figures of lymphocytes (i.e. splenic regeneration) and at day 30 high density of mast cells and plasmocytes i.e. cellular biostimulation).
D000818:Animals; D053685:Laser Therapy; D010976:Platelet Count; D013154:Spleen / Q000473:pathology / Q000601:surgery*; D013156:Splenectomy; D013158:Splenic Diseases / Q000473:pathology / Q000601:surgery*; D013552:Swine
Résections partielles de rate et laser YAG-Nd.