Surgical Procedures, Operative Commons^™

Aortoduodenal Fistula Forms From Primary Aortic Stump Graft In A Two-Time Multi-Visceral Transplant Patient With Presentation Of Gastrointestinal Bleed And Bowel Perforation: A Case Report, Brielle Corrente

Graduate Student Research Symposium

Usually not diagnosed until open laparotomy, aortoduodenalfistulas (ADF) are one of the rarest complications of intestinal transplant surgery. With an incidence rate of only 0.04% at autopsy and only 250 documented cases since the early 1800’s, aortoduodenal fistulas are the most deadly complications of intestinal transplantation with a mortality rate of 100% without surgical intervention. A 39 year old, two-time multi-visceral transplant African American female patient suffered from a primary aortoduodenal fistula formation in a primary modified multi-visceral transplant aortic stump graft site. With emergency open laparotomy repair, revascularization of the secondary multi-visceral transplant was performed, saving the life of …

Management Of Patients With Brain Metastases From Non-Small Cell Lung Cancer And Adverse Prognostic Features: Multi-National Radiation Treatment Recommendations Are Heterogeneous, Minesh Mehta

All Publications

No abstract provided.

Autologous Peripheral Nerve Grafts To The Brain For The Treatment Of Parkinson's Disease, Andrew Welleford

Theses and Dissertations--Neuroscience

Parkinson’s disease (PD) is a disorder of the nervous system that causes problems with movement (motor symptoms) as well as other problems such as mood disorders, cognitive changes, sleep disorders, constipation, pain, and other non-motor symptoms. The severity of PD symptoms worsens over time as the disease progresses, and while there are treatments for the motor and some non-motor symptoms there is no known cure for PD. Thus there is a high demand for therapies to slow the progressive neurodegeneration observed in PD. Two clinical trials at the University of Kentucky College of Medicine (NCT02369003, NCT01833364) are currently underway that …

Inertial Sensor-Based Variables Are Indicators Of Frailty And Adverse Post-Operative Outcomes In Cardiovascular Disease Patients, Rahul Soangra, Thurmon E. Lockhart

Physical Therapy Faculty Articles and Research

Cardiovascular disease (CVD) patients with intrinsic cardiac cause for falling have been found to be frail and submissive to morbidity and mortality as post-operative outcomes. In these older CVD patients, gait speed is conjectured by the Society of Thoracic Surgeons (STS) as an independent predictor of post-operative morbidity and mortality. However, this guideline by STS has not been studied adequately with a large sample size; rather it is based largely on expert opinions of cardiac surgeons and researchers. Although one’s gait speed is not completely associated with one’s risk of falls, gait speed is a quick robust measure to classify …

Echocardiographic Detection Of Increased Ventricular Diastolic Stiffness In Pediatric Heart Transplant Recipients: A Pilot Study., Shahryar M. Chowdhury, Ryan J. Butts, Anthony M. Hlavacek, Carolyn L. Taylor, Karen S. Chessa, Varsha M. Bandisode, Girish S. Shirali, Arni Nutting, G Hamilton Baker

Manuscripts, Articles, Book Chapters and Other Papers

Background: Pediatric heart transplant recipients are at risk for increased left ventricular (LV) diastolic stiffness. However, the noninvasive evaluation of LV stiffness has remained elusive in this population. The objective of this study was to compare novel echocardiographic measures of LV diastolic stiffness versus gold-standard measures derived from pressure-volume loop (PVL) analysis in pediatric heart transplant recipients.

Methods: Patients undergoing left heart catheterization were prospectively enrolled. PVLs were obtained via conductance. The end-diastolic pressure-volume relationship was obtained via balloon occlusion. The stiffness constant, β, was calculated. Echocardiographic measures of diastolic function were derived from spectral and tissue Doppler and two-dimensional …

Implementing Lean Daily Management System To Improve Cvor First Case On-Time Starts, Haley Borchers, Kelly Fehlhafer, Barbara Mueller, Jessica Nichols, Sarah Talken, Mary Hunter, Kenneth Sam

Posters

No abstract provided.

Pressure Injury Prevention For Urology Surgical Procedures: A Qi Initiative, Azadeh Wickham, Pat Clay, Kate Gibbs

Posters

No abstract provided.

Assessment Of Chronic Disease To Determine Appropriateness Of Implantable Cardioverter-Defibrillator Therapy, Bilal M. Omery, Maharaj Singh, Randy S. Turkel, Robyn Shearer, Arshad Jahangir, M. Eyman Mortada, Jasbir S. Sra, Indrajit Choudhuri

Journal of Patient-Centered Research and Reviews

Background: Implantable cardioverter-defibrillator (ICD) therapy is considered appropriate when a patient is felt to have a reasonable expectation of 1-year survival. Chronic diseases have been estimated to be associated with greater than 10% annual mortality and may reduce benefits of ICD therapy. Frailty has been estimated to be associated with greater than 20% annual mortality and has been suggested to contraindicate ICD therapy.

Purpose: Determine a risk score that may identify patients in whom ICD implantation may not be appropriate.

Methods: Patients who received an ICD for primary and secondary prevention from 2008 through 2013 at the Aurora Health Care …

Effects Of Revision Surgery On Grade Of Adverse Local Tissue Reaction Following Recall Of A Modular Hip Implant, Joseph F. Davies, Danielle M. Greer, Susan Truchan

Journal of Patient-Centered Research and Reviews

Background: The Stryker Rejuvenate modular hip implant device allows for greater versatility in matching a patient’s anatomy than conventional implants. Device recalls and in vivo metal hypersensitivity after total hip arthroplasty (THA) are common. However, recall of the Rejuvenate implant represents one of the largest recall volumes to date, highlighting our uncertainty regarding causes of device metal fretting/corrosion and adverse local tissue reaction (ALTR). While devices with metal-on-metal bearings historically were culprits for release of metal debris, more recently developed modular-neck devices add opportunity for adjacent metal components to rub together. With the Rejuvenate device, corrosion or fretting likely occurs …

Robustness Of A Newly Proposed Risk Schema For Lymphatic Dissemination In Endometrioid Endometrial Cancer, Danielle M. Greer, Jessica J.F. Kram, Callie M. Cox Bauer, Scott A. Kamelle

Journal of Patient-Centered Research and Reviews

Background: Surgical management for endometrioid endometrial cancer (EEC) includes complete lymph node dissection for all patients at risk of lymphatic dissemination. The standard risk schema, defined by Mayo Clinic, identifies low-risk patients as those with grade 1/2 EEC, myometrial invasion (MI) ≤ 50%, and tumor diameter (TD) ≤ 2 cm. We recently proposed (and published) a risk schema containing modified forms of grade, MI and TD that suggests a significant decrease in false-negative rate and need for lymphadenectomy in low-risk women.

Purpose: Evaluate robustness of our proposed schema for lymphatic dissemination risk stratification in a subsequent EEC patient cohort.

Methods: …

Re-Tubularization Of Highly-Ischemic Anti-Mesenteric Border (Rehab): A Novel Bowel Preservation Technique In Complex Gastroschisis., Richard J. Hendrickson, Ashwini S. Poola, Katherine W. Gonzalez, Joel Lim, Tolulope A. Oyetunji

Manuscripts, Articles, Book Chapters and Other Papers

Complex gastroschisis with bowel necrosis poses an operative challenge. Surgeons must weigh the decision between resection versus preservation of ischemic bowel. As one of the leading causes of short bowel syndrome, aggressive resection in complicated gastroschisis subjects children to prolonged dependence on parenteral nutrition and its attendant complications. Herein, we describe a novel technique aimed towards bowel preservation in complex gastroschisis patients with severe bowel ischemia with the ultimate goal for enteral autonomy.

Appendectomy Versus Non-Operative Treatment For Acute Uncomplicated Appendicitis In Children: Study Protocol For A Multicentre, Open-Label, Non-Inferiority, Randomised Controlled Trial., Nigel J. Hall, Simon Eaton, Olivier Abbo, Alexis P. Arnaud, Marianne Beaudin, Mary Brindle, Andreana Bütter, Dafydd Davies, Tim Jancelewicz, Kathy Johnson, Richard Keijzer, Eveline Lapidus-Krol, Martin Offringa, Nelson Piché, Risto Rintala, Erik Skarsgard, Jan F. Svensson, Wendy J. Ungar, Tomas Wester, Andrew R. Willan, Augusto Zani, Shawn D. St Peter, Agostino Pierro

Manuscripts, Articles, Book Chapters and Other Papers

Background: Appendectomy is considered the gold standard treatment for acute appendicitis. Recently the need for surgery has been challenged in both adults and children. In children there is growing clinician, patient and parental interest in non-operative treatment of acute appendicitis with antibiotics as opposed to surgery. To date no multicentre randomised controlled trials that are appropriately powered to determine efficacy of non-operative treatment (antibiotics) for acute appendicitis in children compared with surgery (appendectomy) have been performed.

Methods: Multicentre, international, randomised controlled trial with a non-inferiority design. Children (age 5-16 years) with a clinical and/or radiological diagnosis of acute uncomplicated appendicitis …

Racial And Ethnic Differences In Receipt Of Immediate Breast Reconstruction Surgery: Do Hospital Characteristics Matter?, Jaya Shankar Khushalani

Theses and Dissertations

Immediate Breast Reconstruction Surgery (IBRS) is associated with better quality of life among women who undergo a mastectomy. Despite insurance coverage for IBRS, utilization of IBRS remains low. Data from publicly available sources for 2010-2012 are used to examine the association between hospital characteristics receipt of IBRS by patients. Minority-serving status, low bed size, for-profit ownership, non-teaching status, high competition, low density of plastic surgeons in the market and non-metropolitan location are associated with lower likelihood of receipt of IBRS.

Racial and ethnic minorities are less likely to receive IBRS. A mixed effects logistic regression model with interactions between Black/Hispanic …

Late Onset Of Pulmonary Hypertension And Sepsis In Omphalocele Infants, Joanne E. Baerg, Arul Thirumoorthi, Whitney Carlton, Shelly Haug, Andrew O. Hopper, Donna Goff, Sandhya Ramlogan, Shawn D. St Peter

Manuscripts, Articles, Book Chapters and Other Papers

A subset of omphalocele infants has respiratory decompensation after the first week of life and PHN is diagnosed. Infection may initiate decompensation. In some, PHN is distinct from pulmonary hypoplasia as they oxygenate on room air for some time after birth. With aggressive treatment and follow-up, PHN can resolve. The late diagnosis of PHN in infants with omphalocele is previously unappreciated and deserves further study.

Assessment Of Diastolic Function In Single-Ventricle Patients After The Fontan Procedure., Renee Margossian, Lynn A. Sleeper, Gail D. Pearson, Piers C. Barker, Luc Mertens, Michael D. Quartermain, Jason T. Su, Girish S. Shirali, Shan Chen, Steven D. Colan, Pediatric Heart Network Investigators

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Patients with functional single ventricles after the Fontan procedure have abnormal cardiac mechanics. The aims of this study were to determine factors that influence diastolic function and to describe associations of diastolic function with current clinical status.

METHODS: Echocardiograms were obtained as part of the Pediatric Heart Network Fontan Cross-Sectional Study. Diastolic function grade (DFG) was assessed as normal (grade 0), impaired relaxation (grade 1), pseudonymization (grade 2), or restrictive (grade 3). Studies were also classified dichotomously (restrictive pattern present or absent). Relationships between DFG and pre-Fontan variables (e.g., ventricular morphology, age at Fontan, history of volume-unloading surgery) and …

Changing Diagnostic Methods And Increased Detection Of Verotoxigenic Escherichia Coli, Ireland, Thomas Rice, Noreen Quinn, Roy D. Sleator, Brigid Lucey

Department of Biological Sciences Publications

The recent paradigm shift in infectious disease diagnosis from culture-based to molecular-based approaches is exemplified in the findings of a national study assessing the detection of verotoxigenic Escherichia coli infections in Ireland. The methodologic changes have been accompanied by a dramatic increase in detections of non-O157 verotoxigenic E. coli serotypes.

Patient‐Defined Goals For The Treatment Of Severe Aortic Stenosis: A Qualitative Analysis, Megan Coylewright, Roseanne Palmer, Elizabeth S. O'Neill, John F. Robb, Terri Fried

Dartmouth Scholarship

Patients with severe aortic stenosis (AS) at high risk for aortic valve replacement are a unique population with multiple treatment options, including medical therapy, surgical aortic valve replacement and transcatheter aortic valve replacement (TAVR). Traditionally, in elderly populations, goals of treatment may favour quality of life over survival. Professional guidelines recommend that clinicians engage patients in shared decision making, a process that may lead to decisions more aligned with patient-defined goals of care. Goals of care for high-risk patients with AS are not well defined in the literature, and patient-reported barriers to shared decision making highlight the need for explicit …

The Influence Of Mir-99a On Mtor Signaling Regulation In Colorectal Cancer Cell Lines., Jonathan Rice

Electronic Theses and Dissertations

Colorectal cancer (CRC) is the third most common cancer worldwide and the fourth most common cause of death. These are staggering statistics for a disease that can essentially be cured if caught early and the pathology is favorable to therapeutic intervention. There is currently a drastic decrease in five year survival as the cancer stage increases from locally confined disease to metastatic disease. These statistics suggest that although some strides have been made with colon cancer screening and early intervention, there is still much room for improvement in both screening and treatment of CRC. One of the pathways that have …

Development And Validation Of A Preprocedural Risk Score To Predict Access Site Complications After Peripheral Vascular Interventions Based On The Vascular Quality Initiative Database, Daniel Ortiz, Maharaj Singh, Arshad Jahangir, Suhail Allaqaband, Anjan Gupta, Tanvir Bajwa, Mark W. Mewissen

Journal of Patient-Centered Research and Reviews

Purpose

Access site complications following peripheral vascular intervention (PVI) are associated with prolonged hospitalization and increased mortality. Prediction of access site complication risk may optimize PVI care; however, there is no tool designed for this. We aimed to create a clinical scoring tool to stratify patients according to their risk of developing access site complications after PVI.

Methods

The Society for Vascular Surgery’s Vascular Quality Initiative database yielded 27,997 patients who had undergone PVI at 131 North American centers. Clinically and statistically significant preprocedural risk factors associated with in-hospital, post-PVI access site complications were included in a multivariate logistic regression …

Relief Of Cervicogenic Headaches After Single-Level And Multilevel Anterior Cervical Diskectomy: A 5-Year Post Hoc Analysis, Jonathan J. Liu, Gilbert Cadena, Ripul R. Panchal, Rudolph J. Schrot, Kee D. Kim

Faculty Publications & Research of the TUC College of Osteopathic Medicine

Study Design Prospective study.

Objective Because single-level disk arthroplasty or arthrodesis in the lower subaxial spine improves headaches after surgery, we studied whether this effect may be better appreciated after two-level arthroplasty.

Methods We performed an independent post hoc analysis of two concurrent prospective randomized investigational device exemption trials for cervical spondylosis, one for single-level treatment and the other for two adjacent-level treatments.

Results For the one-level study, baseline mean headache scores significantly improved at 60 months for both the cervical disk arthroplasty (CDA) and anterior cervical diskectomy and fusion (ACDF) groups (p < 0.0001). However, mean improvement in headache scores was not statistically different between the investigational and control groups from 6 months through 60 months. For the two-level study, baseline mean headache scores significantly improved at 60 months for both the CDA and ACDF groups (p < 0.0001). The CDA group demonstrated greater improvement from baseline at all points; this difference was statistically significant at 6, 12, 24, 36, and 48 months but not at 18 and 60 months.

Conclusion Both CDA and ACDF at either …

Feasibility Of Atrial Delivery And Tracking Of Stem Cells In A Porcine Model, Nina Garlie, Timothy Hacker, Eric G. Schmuck, Jill Koch, Jayant Khitha, Amish Raval, Indrajit Choudhuri

Journal of Patient-Centered Research and Reviews

Background: Many patients undergoing open heart surgery have sinus node dysfunction and atrial fibrillation, leading to adverse outcomes. Mesenchymal stem cells (MSC) delivered at the time of surgery may have a reparative effect on atrial tissue, thereby improving sinus node function and reducing or preventing atrial fibrillation. Stem cell delivery to the atrium is entirely unstudied. This is a significant gap in medical research, as atrial disease contributes significantly to health care costs.

Purpose: The purpose of this pilot study is to establish a technique to deliver MSC to the atria through an open-chest model, to assess the safety of …

Initial Validation Of A Novel Method Of Presurgical Language Localization Through Functional Connectivity (Fcmri), Stephanie M. Noble, Dustin Scheinost, Susan Y. Bookheimer, Patricia Walshaw, R Todd Constable, Christopher F. Benjamin

Yale Day of Data

OBJECTIVE: Neurosurgery is potentially curative in chronic epilepsy but can only be offered to patients if the surgical risk to language is known. Clinical functional magnetic resonance imaging (fMRI) is an ideal, noninvasive method for localizing language cortex yet remains to be validated for this purpose. We have recently presented a novel method for localizing language cortex. Here we present a preliminary evaluation of this method’s validity. We hypothesized language regions identified using this novel method would demonstrate stronger functional connectivity than randomly generated set of proximal networks. METHOD: fMRI data were collected from sixteen temporal lobe patients …

Speckle-Tracking Echocardiographic Measures Of Right Ventricular Function Correlate With Improvement In Exercise Function After Percutaneous Pulmonary Valve Implantation., Shahryar M. Chowdhury, Ziyad M. Hijazi, John T. Fahey, John F. Rhodes, Saibal Kar, Raj Makkar, Michael Mullen, Qi-Ling Cao, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Speckle-tracking echocardiographic (STE) measures of right ventricular (RV) function appear to improve after transcatheter pulmonary valve implantation (TPVI). Measures of exercise function, such as ventilatory efficiency (the minute ventilation [VE]/carbon dioxide production [VCO2] slope), have been shown to be prognostic of mortality in patients who may require TPVI. The aim of this study was to evaluate the correlation between STE measures of RV function and changes in VE/VCO2 after TPVI.

METHODS: Speckle-tracking echocardiography and cardiopulmonary exercise testing were performed at baseline and 6 months after TPVI in 24 patients from four centers. Conventional echocardiographic measures of RV function were …

Clinical Outcomes After Drug-Eluting Stents Versus Coronary Artery Bypass Surgery In High Surgical Risk Patients With Left Main Or Three-Vessel Coronary Artery Disease, Tonga Nfor, Kambiz Shetabi, Wael Hassan, Quinta Nfor, Jayant Khitha, Anjan Gupta, Tanvir Bajwa, Suhail Allaqaband

Journal of Patient-Centered Research and Reviews

Purpose

Previous studies comparing percutaneous coronary intervention (PCI) with coronary artery bypass graft surgery (CABG) in patients with unprotected left main or three-vessel coronary artery disease (LM-3VD) have excluded patients at high surgical risk. We compared clinical outcomes after PCI with drug-eluting stents to CABG in high surgical risk patients with LM-3VD.

Methods

Patients with symptomatic LM-3VD who had Society of Thoracic Surgeons (STS)-predicted operative mortality >5% and were undergoing either PCI with drug-eluting stents or CABG at a tertiary care center from January 2009 to December 2010 were enrolled in this nonrandomized prospective study.

Results

Mean STS score was …

Effects Of Pringle Maneuver And Partial Hepatectomy On The Pharmacokinetics And Blood–Brain Barrier Permeability Of Sodium Fluorescein In Rats, Mohammad K. Miah, Imam H. Shaik, Ulrich Bickel, Reza Mehvar

Pharmacy Faculty Articles and Research

Liver diseases are known to affect the function of remote organs. The aim of the present study was to investigate the effects of Pringle maneuver, which results in hepatic ischemia–reperfusion (IR) injury, and partial hepatectomy (Hx) on the pharmacokinetics and brain distribution of sodium fluorescein (FL), which is a widely used marker of blood–brain barrier (BBB) permeability. Rats were subjected to Pringle maneuver (total hepatic ischemia) for 20 min with (HxIR) or without (IR) 70% hepatectomy. Sham-operated animals underwent laparotomy only. After 15 min or 8 h of reperfusion, a single 25-mg/kg dose of FL was injected intravenously and serial …

Clinical Outcomes Of Splenectomy In Children: Report Of The Splenectomy In Congenital Hemolytic Anemia Registry., Henry E. Rice, Brian R. Englum, Jennifer Rothman, Sarah Leonard, Audra Reiter, Courtney Thornburg, Mary Brindle, Nicola Wright, Matthew M. Heeney, Charles Smithers, Rebeccah L. Brown, Theodosia Kalfa, Jacob C. Langer, Michaela Cada, Keith T. Oldham, J Paul Scott, Shawn D. St Peter, Mukta Sharma, Andrew M. Davidoff, Kerri Nottage, Kathryn Bernabe, David B. Wilson, Sanjeev Dutta, Bertil Glader, Shelley E. Crary, Melvin S. Dassinger, Levette Dunbar, Saleem Islam, Manjusha Kumar, Fred Rescorla, Steve Bruch, Andrew Campbell, Mary Austin, Robert Sidonio, Martin L Blakely, Splenectomy In Congenital Hemolytic Anemia (Sicha) Consortium

Manuscripts, Articles, Book Chapters and Other Papers

The outcomes of children with congenital hemolytic anemia (CHA) undergoing total splenectomy (TS) or partial splenectomy (PS) remain unclear. In this study, we collected data from 100 children with CHA who underwent TS or PS from 2005 to 2013 at 16 sites in the Splenectomy in Congenital Hemolytic Anemia (SICHA) consortium using a patient registry. We analyzed demographics and baseline clinical status, operative details, and outcomes at 4, 24, and 52 weeks after surgery. Results were summarized as hematologic outcomes, short-term adverse events (AEs) (≤30 days after surgery), and long-term AEs (31-365 days after surgery). For children with hereditary spherocytosis, …

Rare Presentation Of Pancreatitis Secondary To Intussusception Of Duodenal Duplication Cyst, A Pediatric Case Report, Valentina Shakhnovich, Jennifer Colombo, Amita A. Desai, Shawn D. St Peter

Manuscripts, Articles, Book Chapters and Other Papers

No abstract provided.

Functional Health Status In Children And Adolescents After Fontan: Comparison Of Generic And Disease-Specific Assessments., Brian W. Mccrindle, Victor Zak, Victoria L. Pemberton, Linda M. Lambert, Victoria L. Vetter, Wyman W. Lai, Karen Uzark, Renee Margossian, Andrew M. Atz, Amanda Cook, Jane W. Newburger, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

PURPOSE: The aim of this study was to compare associations between generic versus disease-specific functional health status assessments and patient and clinical characteristics for patients with severe congenital heart disease.

METHODS: This was a cross-sectional observational study involving 325 single ventricle patients, aged 10-18 years, after Fontan procedure. Enrolled patients underwent a medical history review, laboratory testing, and assessment of the functional health status by completion of the generic Child Report Child Health Questionnaire and the disease-specific Congenital Heart Adolescent and Teenage questionnaire. Correlated conceptually equivalent domains from both questionnaires were identified and their associations with patient and clinical variables …

Variation In Feeding Practices Following The Norwood Procedure., Linda M. Lambert, Nancy A. Pike, Barbara Medoff-Cooper, Victor Zak, Victoria L. Pemberton, Lisa Young-Borkowski, Martha L. Clabby, Kathryn N. Nelson, Richard G. Ohye, Bethany Trainor, Karen Uzark, Nancy Rudd, Louise Bannister, Rosalind Korsin, David S. Cooper, Christian Pizarro, Sinai C. Zyblewski, Bronwyn H. Bartle, Richard V. Williams, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVES: To assess variation in feeding practice at hospital discharge after the Norwood procedure, factors associated with tube feeding, and associations among site, feeding mode, and growth before stage II.

STUDY DESIGN: From May 2005 to July 2008, 555 subjects from 15 centers were enrolled in the Pediatric Heart Network Single Ventricle Reconstruction Trial; 432 survivors with feeding data at hospital discharge after the Norwood procedure were analyzed.

RESULTS: Demographic and clinical variables were compared among 4 feeding modes: oral only (n = 140), oral/tube (n = 195), nasogastric tube (N-tube) only (n = 40), and gastrostomy tube (G-tube) only …

Does A Mobile-Bearing Vs. Fixed-Bearing Total Knee Replacement Affect Post-Operative Knee Pain At One Year?, Alison P. Mackey

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not a mobile-bearing vs. fixed-bearing total knee replacement affects post-operative knee pain at one year.

STUDY DESIGN: Review of three English language primary studies, published between 2008 and 2012.

DATA SOURCES: Three randomized controlled trials published after 2008 comparing post-operative knee pain in mobile vs. fixed-bearing total knee replacements using PubMed and Cochrane databases.

OUTCOMES MEASURED: Knee pain, reported by patients post-operatively using various professional questionnaires, was the primary outcome measured. Subjects reported pain experienced during specific provoking activities on the EuroQol, Western …