Related by context. All words. (Click for frequent words.) 66 corticosteroids immunoglobulins 63 nonoperative treatment 62 colectomy 61 cytoreductive surgery 61 postsurgical 61 hemodynamically unstable 61 adrenalectomy 61 decompressive surgery 61 pneumonectomy 60 abdominal hysterectomy 60 meniscectomy 60 laparotomy 60 tumor resection 60 radioiodine therapy 60 parathyroidectomy 60 total abdominal hysterectomy 60 liver resection 60 acute GvHD 60 oral anticoagulant therapy 59 nephrectomy 59 fasciotomy 59 hepatic metastases 59 thrombophlebitis 59 post operatively 59 postprocedure 59 chronic GVHD 59 bowel resection 59 liver biopsy 59 lumbar discectomy 58 hepatectomy 58 opioid analgesia 58 hemodynamically stable 58 pelvic lymphadenectomy 58 paracentesis 58 vaginal hysterectomy 58 bowel perforation 58 reoperations 58 extubation 58 Nissen fundoplication 58 colorectal liver metastases 58 ankle arthrodesis 58 Compartment Syndrome 58 malperfusion 58 resection arthroplasty 58 myectomy 58 Postoperative 58 postoperative morbidity 58 clavicle fracture 58 neurologic deficits 57 perioperatively 57 chemoradiotherapy 57 perioperative complications 57 pseudoaneurysm 57 temporal lobectomy 57 thoracentesis 57 nonoperative 57 pericardial effusion 57 gastrointestinal bleed 57 detectable HCV RNA 57 hemodynamic instability 57 surgury 57 elective PCI 57 partial meniscectomy 57 pericardial effusions 57 EXJADE 57 coronary occlusion 57 cholecystitis 57 palliation 57 anticoagulation therapy 57 tibial plateau fracture 57 tricuspid regurgitation 57 thyroidectomy 57 TMP SMX 57 ribavirin RBV 57 pathologic fracture 57 resectable 57 laparoscopic appendectomy 57 immune thrombocytopenic purpura ITP 57 cystic lesions 57 needle aspiration 57 intravesical therapy 57 thoracotomy 57 bleeding diathesis 57 postoperative complication 56 lung resection 56 reimplantation 56 femoral shaft fracture 56 Achilles tendon rupture 56 rFVIIa 56 invasive aspergillosis 56 corticosteroid therapy 56 postsurgery 56 esophagitis 56 lymph node dissection 56 postoperative bleeding 56 surgery 56 inotropic therapy 56 strangulated hernia 56 renal transplantation 56 severe neutropenia 56 vasospasm 56 colon resection 56 concomitant antibiotics 56 trabeculectomy 56 Thrombocytopenia 56 esophageal perforation 56 orchiectomy 56 revascularisation 56 noncardiac surgery 56 amenorrhoea 56 cholangitis 56 antibiotic prophylaxis 56 delayed CINV 56 uncontrolled bleeding 56 tamponade 56 discectomy 56 abdominal hernia 56 gouty arthritis 56 diagnostic workup 56 incompetent cervix 56 interferon ribavirin 56 postinjury 56 total thyroidectomy 56 duodenal ulcer 56 wound dehiscence 56 beta blocker therapy 56 methimazole 56 decompensated heart failure 56 laminectomy 56 invasive fungal infection 56 pancreaticoduodenectomy 56 acute myocarditis 56 perforated appendix 56 incisional hernia 56 lumbar disk herniation 56 cystectomy 56 surgical revascularization 56 acutely decompensated heart 56 methotrexate therapy 56 hepatic function 56 patellofemoral arthritis 56 antireflux surgery 56 posttraumatic arthritis 56 distal radial fracture 56 pulmonary artery banding 56 nephrotoxicity 56 radiculopathy 55 postoperative pulmonary 55 NSAID therapy 55 vitrectomy 55 antithrombotic therapy 55 posttransplant 55 intracranial hypertension 55 Bankart lesion 55 ischaemia 55 excisional 55 endocarditis 55 ileus 55 corneal graft 55 exploratory laparotomy 55 thromboembolic 55 surgical excision 55 sternotomy 55 fibrinolytic therapy 55 cardiac tamponade 55 ARTISS 55 cytoreduction 55 curative resection 55 biliary obstruction 55 occlusive disease 55 postoperative atrial fibrillation 55 paroxysmal AF 55 recanalization 55 transurethral resection 55 aortic root replacement 55 Ileus 55 arteriovenous fistula 55 aromatase inhibitor therapy 55 nerve palsy 55 coronary revascularization 55 acute aortic dissection 55 thymoma 55 pleural effusion 55 ventilatory support 55 surgical procedure 55 arthroscopic knee 55 antimicrobial prophylaxis 55 femoral fracture 55 intravenous morphine 55 esophagectomy 55 lumbar disc herniation 55 tumor lysis syndrome 55 femoral shaft fractures 55 Fontan procedure 55 obstructive jaundice 55 acetabular dysplasia 55 lichen planus 55 lumbar puncture 55 Ebstein anomaly 55 impingement syndrome 55 carcinoid tumor 55 ICD shocks 55 radical nephrectomy 55 postoperative infections 55 chemoradiation therapy 55 epidural injections 55 neurogenic bladder 55 fluid overload 55 ocular inflammation 55 anterior uveitis 55 heparin induced thrombocytopenia 55 thymectomy 55 penetrating keratoplasty 55 arthrodesis 55 RALP 55 thyroid hormone replacement 55 graft occlusion 55 hypokalemia 54 thromboembolic events 54 acute decompensation 54 anagrelide 54 colon perforation 54 reperfusion therapy 54 antiplatelet medication 54 revascularization procedures 54 β blockers 54 VTE prophylaxis 54 microfracture 54 surgical interventions 54 knee arthroscopy 54 cholecystectomy 54 mitral valve replacement 54 coronary bypass graft 54 extubated 54 Liver transplantation 54 hypercalcemia 54 biventricular failure 54 Postoperatively 54 sacrocolpopexy 54 induction regimen 54 corticosteroid injections 54 acute renal 54 disk herniation 54 angioplasty stenting 54 stent implantation 54 anastomotic leak 54 chemo radiotherapy 54 interferon therapy 54 craniectomy 54 orchitis 54 gastrointestinal stromal tumor 54 renal colic 54 cholelithiasis 54 donor nephrectomy 54 drug eluting stent implantation 54 antiarrhythmic drugs 54 preoperative diagnosis 54 adrenal insufficiency 54 ischemic mitral regurgitation 54 arterial blockage 54 systemic corticosteroids 54 lobectomy 54 aortic coarctation 54 cancerous testicle 54 primary aldosteronism 54 thrombocytosis 54 ptosis 54 hepatorenal syndrome 54 perioperative morbidity 54 TURBT 54 sympathectomy 54 orchidectomy 54 AGILECT R 54 proliferative diabetic retinopathy 54 intravenous antibiotic 54 Hypokalemia 54 anticoagulant therapy 54 adenoidectomy 54 abnormal uterine bleeding 54 urinary blockage 54 IV NSCLC 54 chemoembolization 54 chondral 54 premedication 54 pulmonary resection 54 bowel obstruction 54 Lisfranc foot 54 radical cystectomy 54 acutely decompensated congestive heart 54 receiving VICTRELIS 54 Electrolyte repletion 54 Arteriovenous 54 acute renal insufficiency 54 vWD 54 pulmonary exacerbation 54 tibial fracture 54 mitral valve regurgitation 54 post thrombotic syndrome 54 treated nonoperatively 54 treated nonsurgically 54 herpetic 54 postoperatively 54 ascites 54 antibiotic therapy 54 postoperative infection 54 recurrent glioblastoma multiforme 54 aspartate aminotransferase AST 54 resolves spontaneously 54 hyperalgesia 54 intrathecal chemotherapy 54 pernicious anemia 54 thyroiditis 54 cardiopulmonary bypass CPB 54 prostate TURP 54 decompensated cirrhosis 54 Morton Neuroma 54 cannulation 54 hemorrhagic shock 53 urethral stricture 53 alteplase 53 bone marrow suppression 53 atrioventricular block 53 5-fluorouracil/leucovorin 53 ribavirin therapy 53 meniscal tear 53 intraoperative complications 53 achalasia 53 radiotherapy RT 53 mitral regurgitation 53 arteriography 53 neurologically intact 53 methylprednisolone 53 Doxil ® 53 intra articular injection 53 hypopituitarism 53 symptomatic hypotension 53 HSCT 53 callus formation 53 surgically induced 53 bypass grafting 53 hyperkalemia 53 DSAEK 53 decompensation 53 hypocalcemia 53 epidural steroid injection 53 resected 53 hypotensive 53 neoadjuvant therapy 53 Lisfranc sprain 53 DMARD 53 cervical fracture 53 thromboembolism 53 decubitus ulcer 53 systemic corticosteroid 53 inguinal hernia 53 symptomatic carotid stenosis 53 TNF antagonist 53 disc herniations 53 pentoxifylline 53 macular holes 53 MULTAQ 53 Achilles tendon ruptures 53 pre operatively 53 afebrile 53 corneal edema 53 HBeAg positive patients 53 percutaneous drainage 53 myeloablative 53 acute hepatic 53 thromboprophylaxis 53 patellar dislocation 53 gastrectomy 53 biochemical relapse 53 diagnostic angiography 53 carotid endarterectomy CEA 53 total knee arthroplasty 53 orthotopic liver transplantation 53 fibrinolysis 53 atrioventricular valve 53 bowel resection surgery 53 pamidronate 53 tracheal intubation 53 hiatus hernia 53 carotid artery stenosis 53 trimethoprim sulfamethoxazole 53 iritis 53 meniscal repair 53 oral corticosteroids 53 pulmonary embolus 53 CMV disease 53 glucocorticoid therapy 53 Clinically significant 53 transplantation HCT 53 diskectomy 53 hemorrhagic cystitis 53 vascular abnormality 53 intravenous diuretics 53 UA NSTEMI 53 hemodilution 53 nodal metastases 53 upper gastrointestinal bleeding 53 cerebral vasospasm 53 cerebral angiography 53 vitreous hemorrhage 53 urinary retention 53 mediastinitis 53 infarction 53 systemic immunosuppressive 53 metastatic malignant melanoma 53 tarsal tunnel 53 tracheal stenosis 53 BYSTOLIC 53 renal biopsy 53 renal insufficiency 53 pancreatectomy 53 reoperation 53 preoperative evaluation 53 inotropes 53 anaphylactoid reactions 53 perioperative mortality 53 haematologic 53 colorectal cancer liver metastases 53 seroma 53 TNF inhibitor 53 cervical fusion 53 Coronary artery bypass 53 detrusor overactivity 53 reintubation 53 selective cerebral perfusion 53 suppurative 53 microdiscectomy 53 hematuria 53 dysmenorrhoea 53 cardiogenic shock 53 artery bypass surgery 53 macular hole 53 immunosuppressive agents 53 ropivacaine 53 ALND 53 Angioedema 53 spondylolisthesis 53 TURP 53 hip impingement 53 intravenous bisphosphonates 53 patellofemoral 53 lymphadenectomy 53 osteoarthritic 53 adjuvant radiotherapy 53 mitral stenosis 53 iron chelation therapy 53 sonographically guided 53 endophthalmitis 53 Adjuvant chemotherapy 53 pulmonary toxicity 53 pancreatic cyst 53 spinal cord compression 53 renal dysfunction 53 intermittent hemodialysis 53 Thoracic Outlet Syndrome 53 infective endocarditis 53 undergoing laparoscopic surgery 53 dysplastic lesions 53 von Willebrand disease 53 periprocedural 53 upper airway obstruction 53 conventional angiography 53 plain radiographs 53 ganglion cyst 53 Venous thromboembolism 53 abdominal surgery 53 gastrointestinal stromal tumors GIST 52 splenic rupture 52 coagulopathy 52 anthracycline taxane 52 ecchymosis 52 left ventricular dysfunction 52 postoperative 52 penicillin allergy 52 curative therapy 52 neurological exam 52 valve implantation 52 infliximab therapy 52 gastroduodenal 52 pheochromocytoma 52 thymic carcinoma 52 endotracheal intubation 52 allogeneic hematopoietic stem cell 52 embolic stroke 52 osteomyelitis 52 recurrent infections 52 pleurodesis 52 percutaneous nephrolithotomy 52 imatinib therapy 52 Fluid retention 52 adrenal masses 52 neurological complications 52 FOLFOX4 52 femoral neck fracture 52 dysmotility 52 ketorolac 52 nicardipine 52 DMARD therapy 52 disease modifying antirheumatic 52 axillary artery 52 vesicoureteral reflux 52 pathologic fractures 52 postoperative complications 52 drug DMARD 52 metastatic RCC 52 Arthroscopic 52 tissue perfusion 52 HPA axis suppression 52 ventricular dysfunction 52 Postoperative complications 52 Duodenal 52 thromboembolic complications 52 electrical cardioversion 52 droperidol 52 cervical spine surgery 52 postoperative hemorrhage 52 hypovolemic shock 52 NAGS deficiency 52 pancytopenia 52 hematologic toxicity 52 hemiarthroplasty 52 mitomycin C 52 retropubic 52 idiopathic cardiomyopathy 52 receiving immunosuppressive therapy 52 Mitral Regurgitation 52 hip resurfacing arthroplasty 52 glomerular filtration 52 elevated transaminases 52 intravenous vancomycin 52 overactive bladder symptoms 52 diabetic gastroparesis 52 hypoxemia 52 nonsurgical treatment 52 repaired surgically 52 reflux symptoms 52 ganglion cysts 52 RVOT 52 EDSS scores 52 basiliximab 52 upper endoscopy 52 metastatic malignant 52 hypersensitivity reaction 52 aortic dissections 52 postoperative pain 52 symptomatic intracranial 52 hemorrhoid surgery 52 revascularization procedure 52 anemia hemoglobin 52 intracranial bleeding 52 kidney dysfunction 52 endotoxemia 52 steroid refractory ulcerative 52 hemiparesis 52 Hypotension 52 intubations 52 incisional 52 unfavorable cytogenetics 52 hyphema 52 androgen deprivation 52 coronary intervention 52 reinterventions 52 Barrett esophagus BE 52 liver biopsies 52 hyperhydrosis 52 metabolic acidosis 52 allogeneic stem cell 52 invasive coronary angiography 52 VAD implantation 52 stable angina 52 myotomy 52 acute colitis 52 suppressive therapy 52 chemoradiation 52 moderate renal impairment 52 Acute sinusitis 52 corticosteroid injection 52 anthracycline therapy 52 Hurthle cell 52 septic arthritis 52 faecal incontinence 52 severe exacerbations 52 intravitreal injections 52 antiphospholipid syndrome 52 scleral buckling 52 glaucoma filtration 52 cytotoxic therapy 52 LNG IUS 52 MR arthrography 52 pacemaker implantation 52 rectal prolapse 52 crossclamp 52 splenic 52 generalized tonic clonic seizures 52 hysterectomy 52 lower extremity amputation 52 IV bolus 52 allogeneic SCT 52 Lactic acidosis 52 inguinal hernias 52 hyperbilirubinemia 52 postoperative AF 52 tension pneumothorax 52 venous hypertension 52 athletic pubalgia 52 bisphosphonate therapy 52 proximal DVT 52 rt PA 52 shoulder arthroplasty 52 platelet transfusions 52 unstable angina pectoris 52 hepatotoxicity 52 undergone splenectomy 52 MCL tear 52 hemolytic 52 tissue plasminogen activator tPA 52 epidural anesthesia 52 mitral regurgitation MR 52 acetabular fractures 52 phlebitis 52 Lis Franc injury 52 paroxysmal supraventricular tachycardia 52 primary anastomosis 52 femoral neck fractures 52 contrast induced nephropathy 52 KRAS mutant tumors 52 pneumothorax 52 Gall bladder 52 normothermic 52 opioid detoxification 52 debridement 52 TEVAR 52 enucleation 52 ischemic colitis 52 percutaneous intervention 52 preoperatively 52 artery stenosis 52 symptomatic aortic stenosis 52 intertrochanteric 52 HoLEP 52 varices 51 herniated lumbar disc 51 allogenic stem cell 51 allogeneic transplants 51 PTLD 51 laparoscopic gall bladder 51 nephrotic syndrome 51 breast abscesses 51 receiving XGEVA 51 ventral hernias 51 basal cell cancers 51 GISTs 51 radical hysterectomy 51 amphotericin B 51 stent insertion 51 graft dysfunction 51 pancreatic resection 51 revision hip arthroplasty 51 surgical debridement 51 bunionectomy 51 myocardial revascularization 51 cervical radiculopathy 51 topical anesthesia 51 pulmonary emboli 51 EGFRIs 51 GnRH agonists 51 topical corticosteroids 51 hip arthroplasty 51 trochanteric bursitis 51 GvHD 51 allogeneic hematopoietic cell 51 allogeneic bone marrow 51 hyperreflexia 51 laparoscopic fundoplication 51 acute urinary retention 51 cytopenias 51 Lisfranc 51 hemorrhagic complications 51 inguinal hernia repair 51 epidural analgesia 51 APTIVUS r 51 explantation 51 ABRAXANE therapy 51 nonsurgical treatments 51 ICD implantation 51 tibial shaft 51 angina pectoris 51 gallbladder removal 51 lumbar spinal fusion 51 acetylcysteine 51 preop 51 prior chemotherapy regimens 51 immunosuppressive medications 51 nasal obstruction 51 urinary leakage 51 hypothyroid 51 CR CRu 51 epidural steroid injections 51 octreotide 51 catheter insertion 51 recurrent DVT 51 degenerative spondylolisthesis 51 femoral fractures 51 meniscal tears 51 severe mitral regurgitation 51 inflamed spleen 51 invasive candidiasis 51 intravenous rehydration 51 Nonsurgical 51 aortic regurgitation 51 myelopathy 51 aneurysm rupture 51 defibrillator implant 51 endometrial carcinoma 51 weekly intravenous infusions 51 endometrial biopsy 51 pelvic lymph node dissection 51 mitral valve surgery 51 saline placebo 51 undergoing hysterectomy 51 coronary arteriography 51 endarterectomy 51 tubal pregnancy 51 allograft rejection 51 corticosteroids 51 hypercoagulability 51 gastro intestinal bleeding 51 inotropic 51 thyrotoxicosis 51 sympathetic ophthalmia 51 sternal closure 51 skin abscesses 51 cervical stenosis 51 antiviral therapy 51 revascularization 51 fibrosis scarring 51 Ribavirin causes 51 balloon valvuloplasty 51 obstructive CAD 51 perforated bowels 51 vasopressor 51 valvular 51 twisted bowel 51 immunosuppressive therapy 51 arthoscopic surgery 51 fundoplication 51 stenoses 51 cataract extraction 51 OAB symptoms 51 histopathologic examination 51 atherosclerotic renal artery stenosis 51 hematological toxicity 51 spondylolysis 51 posttreatment 51 spinal fusion surgery 51 intraoperatively 51 heterotopic ossification 51 myeloproliferative disorder 51 etomidate 51 precancerous condition 51 EUFLEXXA R 51 intramedullary nailing 51 hypoglycemic episodes 51 intra articular injections 51 Aortic valve 51 DALK 51 thrombolytic therapy 51 neurologic symptoms 51 retransplantation 51 elevated serum creatinine 51 delayed onset CINV 51 FASLODEX 51 thoracic endovascular aortic 51 precancerous cervical lesions 51 pyelonephritis 51 neurosurgical procedure 51 brachial plexus palsy 51 percutaneous vertebroplasty 51 dual antiplatelet therapy 51 ureteral stones 51 acromioclavicular joint 51 subcutaneous infusion 51 hypoperfusion 51 craniotomy 51 narrowed carotid arteries 51 ACL ruptures 51 Urethral 51 intraventricular 51 diabetic ulcer 51 leukemia AML 51 patent ductus arteriosus 51 reinfarction 51 cartilage lesions 51 hemoptysis 51 carotid stenosis 51 bowel blockage 51 denervation 51 retinal detachment 51 undetectable HCV RNA 51 mycophenolate mofetil 51 primary axillary hyperhidrosis 51 aortic insufficiency 51 scaphoid fractures 51 complete remissions 51 bone marrow aspiration 51 osteoma 51 ruptured spleen 51 leukoencephalopathy 51 transfusion syndrome 51 planter fasciitis 51 NMIBC 51 cardiac catheterization procedure 51 tricuspid valve 51 arthroscopic surgeries 51 neurologic outcomes 51 phimosis 51 esophageal carcinoma 51 reflux esophagitis 51 surgical decompression 51 morphometric vertebral fractures 51 ximelagatran 51 systemic hypotension 51 chronic neuropathic 51 liver histology 51 GI motility 51 nephrotoxic drugs 51 hiatal hernias 51 carotid angioplasty 51 video assisted thoracoscopic 51 superficial bladder cancer 51 atrial ablation 51 ruptured patellar tendon 51 urethral strictures 51 intraperitoneal chemotherapy 51 intravenous cannulation 51 arthropathy 51 debilitating complication 51 multiorgan failure 51 neutropenic patients 51 neurologic progression 51 coronary interventions 51 Acute Myeloid Leukaemia AML 51 fallopian tube carcinoma 51 gastroesophageal junction 51 hypervolemic 51 unresectable 51 eptifibatide 51 pelvic prolapse 51 rehospitalized 51 grade dysplasia 51 alpha blocker 51 hypothermic circulatory arrest 51 dissected aorta 51 mycophenolate mofetil MMF 51 immunomodulatory therapy 51 adverse cytogenetics 51 neoplasm 51 CT angiogram 51 asthma exacerbation 51 repair aortic aneurysms 51 gastrointestinal toxicity 51 myocardial reperfusion 51 replacement TAVR 51 portal vein thrombosis 51 pulmonary stenosis 51 keratoplasty 51 calcaneal fractures 51 arthroscopic debridement 51 subarachnoid haemorrhage 51 administered subcutaneously 51 Vitamin B# deficiency 51 calcineurin inhibitor 51 TACE 51 carotid endarterectomy 51 oral anticoagulation 51 immunosuppression 51 periventricular leukomalacia 51 refractory NSCLC 51 tenotomy 51 bone marrow biopsies 51 splenectomized patients 51 atrioventricular septal defect 51 Candidiasis 51 tibial fractures 51 knee arthroplasty 51 paroxysmal atrial fibrillation 51 atelectasis 51 nonischemic 51 uterine fibroid 51 ischemic ulcers 51 sustained ventricular tachycardia 51 distal radius fracture 51 thoracoscopy 50 postsurgical pain 50 ministroke 50 malunion 50 antiplatelet medications 50 preoperative chemotherapy 50 macroalbuminuria 50 underwent angiography 50 umbilical hernia 50 microfracture procedure 50 idiopathic scoliosis 50 incisional pain 50 tonsil infection 50 NYHA class 50 primary percutaneous coronary 50 fragility fracture 50 triamcinolone 50 fulminant 50 jejunal 50 cardiopulmonary bypass 50 gout flares 50 urate lowering therapy 50 VCUG 50 Morton neuroma 50 paraganglioma 50 conjunctival hyperemia 50 radiographic findings 50 cytogenetic responses 50 ruptured aneurysms 50 lymphadenopathy 50 sur gery 50 surgical incision 50 ulnar neuropathy 50 remission CR 50 epidural injection 50 metastatic GIST 50 non splenectomized 50 coronary angiography 50 heart catherization 50 retroperitoneal 50 adenomyosis 50 transaminase elevations 50 HELLP syndrome 50 eosinophilic asthma 50 axillary dissection 50 aortic rupture 50 perforated appendicitis 50 osteochondroma 50 atypical Hemolytic Uremic Syndrome 50 reperfusion 50 cerclage 50 vecuronium 50 neostigmine 50 acute myocardial 50 6 mercaptopurine 50 Aortic valve replacement 50 tibia fracture 50 rtPA 50 Lumbar Spinal Stenosis 50 disc herniation 50 uterine fibroid tumors 50 chorioamnionitis 50 peginterferon 50 neurocognitive outcomes 50 VAPRISOL 50 empiric treatment 50 generalized seizures 50 fulvestrant 50 cidofovir 50 gastrointestinal mucositis 50 cartilage defects 50 SIADH 50 spontaneous bacterial peritonitis 50 septal deviation 50 transection 50 nodal dissection 50 primary hyperparathyroidism 50 aHUS 50 acid suppressive therapy 50 discogenic pain 50 hypovolemic 50 CHOP chemotherapy 50 hypofractionated radiation 50 hematomas 50 avulsion fractures 50 Microfracture surgery 50 metastatic renal cell carcinoma 50 ischemic cardiomyopathy 50 post operative ileus 50 papilledema 50 endoscopic resection 50 Hypertrophic 50 pulmonary dysfunction 50 cirrhotic 50 canaloplasty 50 arthroscopic knee surgeries 50 median sternotomy 50 Follicular Lymphoma 50 total hip arthroplasty 50 fatty infiltration 50 ruptured bladder 50 abdominal abscess 50 thoracic aorta