Related by context. Frequent words. (Click for all words.) 64 tracheostomy tube 63 nasogastric tube 58 trach 57 fluoroscopic 57 hydration tube 56 tracheotomy tube 55 neonate 55 endotracheal tube 54 contractures 54 tracheostomy 54 cannula 53 feeding tubes 53 percutaneously 53 epidural anesthesia 52 tube feedings 52 feeding tube 52 lumbar puncture 52 feeding tube inserted 51 uterine cavity 51 intraoperatively 51 endoscopically 51 hypoxemia 51 anal canal 51 catheter 51 enteral 50 thoracic aorta 50 brachial plexus 50 scleral 50 tracheal 50 diaphragm 50 thymus gland 50 vaginal tissue 50 spinal anesthesia 50 enlarged tonsils 50 venipuncture 50 parathyroid glands 50 catheterisation 50 pulmonary valve 50 femoral vein 50 enteral feeding 50 aspirate 50 intravenous tube 50 trabeculectomy 50 tube 49 digestive organs 49 aspirated 49 uterine contractions 49 splenic 49 humeral 49 corticosteroid therapy 49 peritoneal cavity 49 parathyroid 49 colostomy bag 49 parenteral nutrition 49 electrocautery 49 nasal tube 49 dysphagia 49 intra aortic balloon 49 vas deferens 49 hemangioma 49 trocar 49 central venous catheters 49 vascularity 49 cerebral spinal fluid 49 LVAD 49 Coblation 48 atrial septal defect 48 intracardiac 48 underdeveloped lungs 48 neurostimulator 48 catheter inserted 48 central venous catheter 48 intra arterial 48 enteral nutrition 48 transvaginal 48 pancreatic enzymes 48 femoral component 48 laparoscopically 48 intestinal obstruction 48 pulse generator 48 post operatively 48 edema swelling 48 transdermal patches 48 intraocular lens 48 uterus 48 ventilatory 48 ptosis 48 urinary catheters 48 abdominal incision 48 laparotomy 48 maxillary 48 epicardial 48 pharyngeal 48 oesophageal 48 umbilicus 48 varicocele 48 toxemia 48 LVAS 48 ventilator 48 fundus 47 catheters