巩膜环 [脊椎] sclerotic ring ; scleral ring

角巩膜环钻 corneoscleral trephine

巩膜环钻 scleral trephine

可施行巩膜环扎 seleral buchling

巩膜环扎术 scleral encircling operation ; sclera buckling

巩膜环钻术 scleral trephining

形成环状巩膜炎 annular scleritis

巩膜宽带环扎术 scleral broad encircling

角膜巩膜环钻术 corneoscleral trephining