Related by context. Frequent words. (Click for all words.) 64 cannula 61 laparoscopic instruments 61 handpieces 61 endotracheal tube 58 cobalt chromium 57 catheters 56 pulse oximeters 56 urinary catheters 56 tubes 56 endoscopically 55 enteral 55 hemostat 55 CO2 lasers 55 intraoperatively 55 balloon catheters 55 epicardial 54 catheter inserted 54 trocar 54 Coblation 54 orthoses 54 electrocautery 54 intravascular 54 liquid silicone 54 handpiece 54 surgical incisions 54 enteral feeding 54 aligners 54 #/#-in [001] 54 ultrasound scanners 53 Catheters 53 sternal 53 central venous catheters 53 pipettes 53 catheter 53 pedicle screws 53 extracorporeal 52 lancet 52 diaphragm pumps 52 Ventilators 52 valved 52 millimeter diameter 52 bovine collagen 52 retractor 52 centrifugal pump 52 perforations 52 dialysate 52 endoscopes 52 resorbable 52 bone cements 52 transdermal patches 52 intra aortic balloon 52 pericardial 52 Laparoscopic surgery 52 dilator 51 venipuncture 51 fluoroscopic 51 lavage 51 tongue depressors 51 sterile gloves 51 flowmeters 51 sleeving 51 stent grafts 51 electrosurgical 51 sclerotherapy 51 iontophoresis 51 vascular graft 51 reamer 51 injector 51 mesh tubes 51 bypass grafts 51 diameters ranging 51 knitting needle 51 bone grafting 51 Doppler ultrasound 51 metal stents 51 allografts 51 peripheral arteries 51 metal stent 51 nitinol 51 positioners 51 phacoemulsification 51 radial artery 51 balloon catheter 50 electrosurgery 50 ablations 50 sternotomy 50 endovascular procedures 50 intra articular 50 endograft 50 polymer coated 50 transvaginal 50 fluoroscopy 50 renal arteries 50 stenoses 50 retractors 50 Tapered 50 bone grafts 50 tiny incisions 50 iliac 50 Vertebroplasty 50 intraoral