operation

Narrow by ablation 44 field-of-study 23 medicine 23 surgery 23 eye-operation 14 plastic-surgery 13 brain-surgery 6 surgical-sterilization 6 heart-surgery 5 neurosurgery 5 psychosurgery 4 cataract-surgery 3 cautery 3 mastectomy 3 microsurgery 3 transplant 3 closed-heart-surgery 2 hysterectomy 2 neutering 2 ostomy 2 surgical-contraception 2 abortion 1 arthroplasty 1 cholecystectomy 1 curettage 1 extracapsular-surgery 1 keratoplasty 1 keratotomy 1 lipectomy 1 lithotomy 1 lobotomy 1 open-heart-surgery 1 resection 1 surgical-ligation 1 thermocautery 1