post-radial-keratotomyRK术后
mini-radial keratotomy放射状角膜切开术;微小放射状角膜切开术
Radial Keratotomy RK放射状角膜切开术
prospective evaluation radial keratotomy前瞻性评定放射状角膜切开术
N（名词） an operation designed to improve short-sightedness in which a number of cuts are made around the cornea to change the shape of it (矫正近视眼的)辐射状角膜切开术