Kalmar LASER trabecular surgery tana nufin aikin tiyata da ke amfani da Laser (Light Amplification by Stimulated Emission of Radiation) don magance glaucoma, yanayin da ke lalata jijiyar gani na ido kuma yana iya haifar da makanta. A lokacin tiyatar Laser na trabecular, ana amfani da Laser don ƙirƙirar ƙananan buɗewa a cikin kayan aikin trabecular, hanyar sadarwa na nama a cikin ido wanda ke sarrafa magudanar ruwa. Ta hanyar ƙirƙirar waɗannan buɗaɗɗen, Laser yana taimakawa wajen ƙara fitar da ruwa daga ido, wanda zai iya rage matsa lamba na intraocular da rage ci gaban glaucoma. Kalmar "trabecular" tana nufin aikin raƙuman ruwa a cikin ido.