osteotomy
n. 骨切开术，截骨术
【词形变化】
名词: osteotomist 名词复数: osteotomies

英英解释：名词 osteotomy:1.surgical sectioning of bone
本刊例句：
Currently, imageless navigation system has been used successfully in total knee arthroplasty, uni-compartment arthroplasty,

total hip arthroplasty, hip surfacing arthroplasty, total shoulder arthroplasty, anterior cruciate ligament reconstruction

and peri-articular osteotomy of knee, etc.