Izi zatchulidwa mu kasamalidwe ka gawo la opaleshoni kuti mupewe thrombosis: Kupewa thrombosis ya m'mitsempha yozama kuyenera kuganiziridwa. Kuopsa kwa thrombosis ya m'mitsempha yozama kupangidwa kwa makolo a amayi pambuyo pa opaleshoni ndikofunikira. Chifukwa chake, njira zodzitetezera zimalimbikitsidwa. Kulimbikitsa kutuluka pabedi mwachangu momwe mungathere, malinga ndi zinthu zomwe zimayambitsa chiopsezo chachikulu cha thrombosis, kusankha kwapadera kuvala masokosi otanuka, kugwiritsa ntchito zipangizo zodzitetezera nthawi ndi nthawi, kubwezeretsanso madzi, ndi jakisoni wa heparin wochepa m'thupi.