laparotomy, thoracotomy, laminectomy, lobectomy, surgical procedure, nephrectomy, surgery, radical hysterectomy, colectomy, hepatectomy, enucleation, surgical incision, thyroidectomy, cholecystectomy, thoracic aorta, recanalization, laparoscopic cholecystectomy, atrial septal defect, catheterization, radical mastectomy, axillary artery, paracentesis, cannulation, resection, sigmoid colon, pneumonectomy, plication, gastrectomy, hysterectomy, tracheostomy, aortic arch, ventricular septal defect, arteriotomy, osteotomy, cystectomy, incision, transection, fibroma, anastomoses, colostomy, decortication, anal canal, vitrectomy, sympathectomy, laparoscopy, saphenous vein, coarctation, adrenalectomy, skin grafting, basilar artery, thoracentesis, surgeons, urethroplasty, laparoscope, lobar, laryngectomy, reattachment, suturing, venography, otoplasty, embolectomy, descending aorta, radial artery, arthrodesis, orchidectomy, pancreatectomy, cryosurgery, intubation, subclavian, laryngoscopy, common bile duct, lumbar puncture, cardiac tamponade, curettage, capsulotomy, thymectomy, coronary bypass surgery, parathyroidectomy, rhizotomy, fibroid tumor, keratoplasty, procedure, atresia, femoral, pulmonary stenosis, biopsy, angioplasty, pulmonary valve, spinal anesthesia, stenoses, ileostomy, electrocautery, scarless, epidural anesthesia, endarterectomy, myotomy, osteoma, thrombolytic therapy, tricuspid valve, corneal transplant, caesarean delivery, mastoiditis, craniectomy, lymphadenectomy, mastectomy, resections, excision, revascularization, frontal, infarct, amputation, excisions, incisions, intraocular, obstetric, atraumatic, autopsy, bronchoscopic, clamp, cystoscopic, decompressive, dental, dermatologic, endodontic, endoscopy, endovascular, experimental, extracapsular, extracardiac, extracranial, extraocular, extraoral, eyelid

operation, surgery, surgical operation, surgical procedure