1.【医】环钻,环锯
1.用环钻(在颅骨上)施手术[开圆孔]
1.a cylindrical sharp or sawtooth-edged surgical instrument, used especially to cut a hole in the skull.
1.to remove a circular section from a bone, especially the skull, or from corneal tissue with a trephine
1.Nursing Care of Chronic Subdural Hematoma Patients Treated With Po-sitive-pressure Oxygen Inflation Through Skull Trephining
钻颅正压注氧置换治疗慢性硬脑膜下血肿病人的护理