Open Access. Powered by Scholars. Published by Universities.®

Surgical Procedures, Operative Commons

Open Access. Powered by Scholars. Published by Universities.®

154 Full-Text Articles 379 Authors 23390 Downloads 40 Institutions

All Articles in Surgical Procedures, Operative

Faceted Search

154 full-text articles. Page 1 of 6.

Elective Surgery Type & Screen, NorDx Blood Bank Staff, Haley Pelletier, Suneela Nayak, Stephen Tyzik, Ruth Hanselman 2017 Maine Medical Center

Elective Surgery Type & Screen, Nordx Blood Bank Staff, Haley Pelletier, Suneela Nayak, Stephen Tyzik, Ruth Hanselman

Maine Medical Center

Elective Surgery Type and Screen


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 2017 Aurora Sinai/Aurora St. Luke's Medical Centers, Aurora Health Care

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

Aurora Cardiology Fellows

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 ...


A Novel Hybrid Imaging System To Aid In Surgical Decision Making, Lawrence Yip, Madeleine Van De Kleut, Ivan Kosik, Astrid Chamson-Reig, Jeffrey JL Carson 2017 Western University

A Novel Hybrid Imaging System To Aid In Surgical Decision Making, Lawrence Yip, Madeleine Van De Kleut, Ivan Kosik, Astrid Chamson-Reig, Jeffrey Jl Carson

Western Research Forum

Background:

Breast cancer accounts for 25% of all cancer cases among women. In breast-conserving surgery, a common treatment, the tumour is excised with a healthy tissue margin. However, detection of the margin can be difficult. Current techniques to guide excision are often insufficient, and re-excision can occur up to 25% of the time.

Methods:

Photoacoustic imaging is a hybrid imaging modality that combines the advantages of optical imaging and ultrasound while using safe non-ionizing light. This project involves the development of a novel imaging system with a new scanner design to overcome common limitations and provide images to aid in ...


Complexity And Chaos In Surgical Start Times, Dennis J. Baumgardner 2017 Aurora UW Medical Group, Aurora Health Care

Complexity And Chaos In Surgical Start Times, Dennis J. Baumgardner

Dennis J. Baumgardner. MD

In discussing an article investigating the causes for delay of first-case operating room start times included in this issue of the Journal of Patient-Centered Research and Reviews, the editor uses elements of complexity science and chaos theory to explain that such stubborn problems rarely stem from one of a few isolated causes. Taking a whole systems approach that utilizes flexibility, cross training, enhanced communication, common sense and perhaps mathematical models is suggested to effect positive change.


Racial And Ethnic Differences In Receipt Of Immediate Breast Reconstruction Surgery: Do Hospital Characteristics Matter?, Jaya Shankar Khushalani 2017 Virginia Commonwealth University

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 ...


Attenuation Of Postoperative Adhesions Using A Modeled Manual Therapy (Data Files), Geoffrey M. Bove, Susan L. Chapelle, Katherine E. Hanlon, Michael P. Diamond, David J. Mokler 2017 University of New England

Attenuation Of Postoperative Adhesions Using A Modeled Manual Therapy (Data Files), Geoffrey M. Bove, Susan L. Chapelle, Katherine E. Hanlon, Michael P. Diamond, David J. Mokler

Biomedical Sciences Faculty Publications

These files include data and figures utilized to research and communicate the following:

Postoperative adhesions are pathological attachments that develop between abdominopelvic structures following surgery. Considered unavoidable and ubiquitous, postoperative adhesions lead to bowel obstructions, infertility, pain, and reoperations, and represent a substantial health care challenge. Despite over a century of research, no preventive treatment exists. Based on the hypothesis that postoperative adhesions develop from a lack of movement of the abdominopelvic organs, we proposed a relatively simple treatment approach using a modified manual therapy technique that mobilizes abdominopelvic structures in the immediate postoperative period while they are otherwise rendered ...


Modern Evaluation Of Abdominal Trauma, Errington C. Thompson, MD, Chadwick J. Knight, MD 2016 Marshall University

Modern Evaluation Of Abdominal Trauma, Errington C. Thompson, Md, Chadwick J. Knight, Md

Errington Thompson

Abdominal trauma can be mysterious to some physicians. If patients are evaluated for being stable or unstable, then abdominal trauma can be easily managed. Using a combination of physical examination, ultrasound and CT scans, patients can be quickly and efficiently evaluated.


Standardization Of Postoperative Transitions Of Care To The Pediatric Intensive Care Unit Enhances Efficiency And Handover Comprehensiveness, Anthony Sochet, Ashley Simms, Grace Ye, Nihal Godiwala, Lauren Hebert, Christine O. Corriveau 2016 George Washington University

Standardization Of Postoperative Transitions Of Care To The Pediatric Intensive Care Unit Enhances Efficiency And Handover Comprehensiveness, Anthony Sochet, Ashley Simms, Grace Ye, Nihal Godiwala, Lauren Hebert, Christine O. Corriveau

Pediatrics Faculty Publications

Introduction: To determine the impact of standardization of postoperative transitions of care to the pediatric intensive care unit on handover efficiency and the quality of healthcare data exchange.

Methods: This was a prospective, pre–post observational study after standardization of postoperative transitions in a 44-bed pediatric intensive care unit in a 313-bed tertiary care pediatric hospital from April to July 2015. Standardization was completed using a multidisciplinary handover checklist. Primary outcomes were efficiency expressed as mean handover duration and the comprehensiveness of healthcare data exchange.

Results: Forty-seven postoperative transitions were observed of which 23 were preintervention and 24 were postintervention ...


Retrograde Pedal Access For Revascularization Of Infrapopliteal Arterial Occlusive Disease In Critical Limb Ischemia (Cli) Patients As A Primary Approach., Ahmed Amro, Alaa Gabi, Shahed Elhamdani, Haytham Aljoudi, Mehiar El-Hamdani 2016 Marshall University school of Medicine

Retrograde Pedal Access For Revascularization Of Infrapopliteal Arterial Occlusive Disease In Critical Limb Ischemia (Cli) Patients As A Primary Approach., Ahmed Amro, Alaa Gabi, Shahed Elhamdani, Haytham Aljoudi, Mehiar El-Hamdani

Marshall Journal of Medicine

Introduction:

We are presenting three cases (out of similar several cases) where tibio-pedal approach was performed as an initial primary approach for limb salvage in patients with CLI secondary to Infra-popliteal (IP) disease. We consider this approach to be a necessary evolution in endovascular intervention.

Discussion:

Retrograde pedal access is safe, feasible with high technical success rate and a relatively low procedural complication rate, with low 30 days mortality and low rate of major adverse cardiac events. Freedom from major adverse limb events and limb salvage are both high at 1 year follow up. It allows quick therapy and short ...


Neurosurgical Ultrasound Pose Estimation Using Image-Based Registration And Sensor Fusion - A Feasibility Study, Utsav Pardasani 2016 The University of Western Ontario

Neurosurgical Ultrasound Pose Estimation Using Image-Based Registration And Sensor Fusion - A Feasibility Study, Utsav Pardasani

Electronic Thesis and Dissertation Repository

Modern neurosurgical procedures often rely on computer-assisted real-time guidance using multiple medical imaging modalities. State-of-the-art commercial products enable the fusion of pre-operative with intra-operative images (e.g., magnetic resonance [MR] with ultrasound [US] images), as well as the on-screen visualization of procedures in progress. In so doing, US images can be employed as a template to which pre-operative images can be registered, to correct for anatomical changes, to provide live-image feedback, and consequently to improve confidence when making resection margin decisions near eloquent regions during tumour surgery.

In spite of the potential for tracked ultrasound to improve many neurosurgical procedures ...


Complexity And Chaos In Surgical Start Times, Dennis J. Baumgardner 2016 Aurora UW Medical Group, Aurora Health Care

Complexity And Chaos In Surgical Start Times, Dennis J. Baumgardner

Journal of Patient-Centered Research and Reviews

In discussing an article investigating the causes for delay of first-case operating room start times included in this issue of the Journal of Patient-Centered Research and Reviews, the editor uses elements of complexity science and chaos theory to explain that such stubborn problems rarely stem from one of a few isolated causes. Taking a whole systems approach that utilizes flexibility, cross training, enhanced communication, common sense and perhaps mathematical models is suggested to effect positive change.


Using Interviews To Understand Patients’ Post-Operative Pain Management Educational Needs Before And After Elective Total Joint Replacement Surgery, Celeste A. Lemay, Patricia D. Franklin 2016 University of Massachusetts Medical School

Using Interviews To Understand Patients’ Post-Operative Pain Management Educational Needs Before And After Elective Total Joint Replacement Surgery, Celeste A. Lemay, Patricia D. Franklin

Celeste A. Lemay

Objective: To better understand the education needs of patients electing to have TJR in managing their pain in the post-operative period after discharge from the hospital.

Methods: An exploratory, descriptive, qualitative design. Convenience sample of people who reported that they had not received information about pain management prior to TJR surgery were recruited from 9 surgeon practices in 8 states to participate in telephone interviews, utilizing open-ended questions. Questions included: recollection of pre-op class attended and content; experiences with surgical pain after surgery and how it was managed; experiences with pain medicine; experience using non-medicine related pain reduction methods; suggestions ...


Effective Pain Information Pre-Operatively Is Associated With Improved Functional Gain After Total Joint Replacement, Celeste A. Lemay, David Ayers, Patricia D. Franklin 2016 University of Massachusetts Medical School

Effective Pain Information Pre-Operatively Is Associated With Improved Functional Gain After Total Joint Replacement, Celeste A. Lemay, David Ayers, Patricia D. Franklin

Celeste A. Lemay

Objective: We evaluated receipt of pre-operative pain management education in a national prospective cohort on post-operative pain and function.

Methods: Preoperative, 2 week and 6 month postoperative data from a nationally representative cohort of 1404 primary unilateral TJR patients with a date of surgery between May 2011 and December 2014. Data included demographics, comorbid conditions, operative joint pain severity (HOOS/KOOS), musculoskeletal disease burden, physical function (SF36 PCS), and mental health (SF36 MCS). At 2 weeks post-op, patients were asked if they had received information prior to surgery about pain management options and if so, how helpful the information was ...


Implementation And Utilization Of Mobile Technology In Adolescent Bariatric Surgery Patients, Jonathan Green, Jeremy T. Aidlen, Sherry L. Pagoto, Jennifer Bram 2016 University of Massachusetts Medical School

Implementation And Utilization Of Mobile Technology In Adolescent Bariatric Surgery Patients, Jonathan Green, Jeremy T. Aidlen, Sherry L. Pagoto, Jennifer Bram

Sherry L. Pagoto

Obesity is the most prevalent chronic disease of childhood. Obese adolescents are likely to become obese adults with significant associated co-morbidities and early mortality. In Massachusetts, 30% of children ages 10-17 are overweight or obese. It is projected that 48% of Massachusetts’ adults will be obese by 2030. In March of 2015, the Good Fit Adolescent Weight and Wellness Center opened, with a goal of addressing this issue with a proven multidisciplinary approach.

Mobile technology continues to develop at a rapid pace. Adolescent access to mobile technology on smart phones and tablets continues to increase. Mobile fitness tracker applications are ...


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 2016 Regenerative Medicine Center, Aurora Research Institute, Aurora Health Care

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

Indrajit Choudhuri, MD

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 ...


Effective Pain Information Pre-Operatively Is Associated With Improved Functional Gain After Total Joint Replacement, Celeste A. Lemay, David Ayers, Patricia D. Franklin 2016 University of Massachusetts Medical School

Effective Pain Information Pre-Operatively Is Associated With Improved Functional Gain After Total Joint Replacement, Celeste A. Lemay, David Ayers, Patricia D. Franklin

UMass Center for Clinical and Translational Science Research Retreat

Objective: We evaluated receipt of pre-operative pain management education in a national prospective cohort on post-operative pain and function.

Methods: Preoperative, 2 week and 6 month postoperative data from a nationally representative cohort of 1404 primary unilateral TJR patients with a date of surgery between May 2011 and December 2014. Data included demographics, comorbid conditions, operative joint pain severity (HOOS/KOOS), musculoskeletal disease burden, physical function (SF36 PCS), and mental health (SF36 MCS). At 2 weeks post-op, patients were asked if they had received information prior to surgery about pain management options and if so, how helpful the information was ...


Total Hip Arthroplasty And Mental Health Status, Uyen-Sa D.T. Nguyen, Thomas Perneger, Patricia D. Franklin, Christophe Barea, Pierre Hoffmeyer, Anne Lubbeke 2016 University of Massachusettts Medical School

Total Hip Arthroplasty And Mental Health Status, Uyen-Sa D.T. Nguyen, Thomas Perneger, Patricia D. Franklin, Christophe Barea, Pierre Hoffmeyer, Anne Lubbeke

UMass Center for Clinical and Translational Science Research Retreat

Purpose. Total hip arthroplasty (THA) effectively restores function and alleviates pain in patients with end-stage hip osteoarthritis. Pain affects mood through its effect on disability and fatigue. Few studies have examined mental health as a consequence of pain or function after THA. We assessed change in mental health 1-year post-surgery, and examined whether change in pain and function predict change in mental health.

Methods. We used data from a prospective THA registry that began in 1996 at a large public Geneva University hospital. We included surgeries performed 2010 and 2012-2014, with demographic information, body mass index (BMI), co-morbidities, baseline and ...


Predicting Early Failure In Total Knee Arthroplasty: A Critical Review Of Oxinium Femoral Components, Steven DiSegna, Wenyun Yang, Patricia D. Franklin 2016 University of Massachusetts Medical School

Predicting Early Failure In Total Knee Arthroplasty: A Critical Review Of Oxinium Femoral Components, Steven Disegna, Wenyun Yang, Patricia D. Franklin

UMass Center for Clinical and Translational Science Research Retreat

Introduction: Retrospectively, it has been shown that significant patient-reported pain 6 months following total knee arthroplasty (TKA) is associated with a 7 times greater revision rate at 5 years. Our goal is to use the FORCE-TJR registry to prospectively evaluate if postoperative pain and function scores can predict increased revision rate 5 years following TKA. Our preliminary analyses have focused on one implant reported by Australia to have a significantly high 5-year revision rate: Oxinium femoral components. Materials and Methods: FORCE-TJR matched implant catalog numbers to the international implant library to define TKA patients who received oxinium femoral components and ...


Implementation And Utilization Of Mobile Technology In Adolescent Bariatric Surgery Patients, Jonathan Green, Jeremy T. Aidlen, Sherry L. Pagoto, Jennifer Bram 2016 University of Massachusetts Medical School

Implementation And Utilization Of Mobile Technology In Adolescent Bariatric Surgery Patients, Jonathan Green, Jeremy T. Aidlen, Sherry L. Pagoto, Jennifer Bram

UMass Center for Clinical and Translational Science Research Retreat

Obesity is the most prevalent chronic disease of childhood. Obese adolescents are likely to become obese adults with significant associated co-morbidities and early mortality. In Massachusetts, 30% of children ages 10-17 are overweight or obese. It is projected that 48% of Massachusetts’ adults will be obese by 2030. In March of 2015, the Good Fit Adolescent Weight and Wellness Center opened, with a goal of addressing this issue with a proven multidisciplinary approach.

Mobile technology continues to develop at a rapid pace. Adolescent access to mobile technology on smart phones and tablets continues to increase. Mobile fitness tracker applications are ...


Does The Indication For Breast Surgery Impact Surgical Outcomes? A Contemporary Analysis Of The Acs-Nsqip Database, Connie Lee, Ann-Kristin U. Friedrich, Anne C. Larkin, B. Marie Ward, Ashling O'Connor, Robert M. Quinlan, Giles F. Whalen, Jennifer LaFemina 2016 University of Massachusetts Medical School

Does The Indication For Breast Surgery Impact Surgical Outcomes? A Contemporary Analysis Of The Acs-Nsqip Database, Connie Lee, Ann-Kristin U. Friedrich, Anne C. Larkin, B. Marie Ward, Ashling O'Connor, Robert M. Quinlan, Giles F. Whalen, Jennifer Lafemina

UMass Center for Clinical and Translational Science Research Retreat

Background. There is limited data about whether perioperative outcomes differ based on the indication for breast surgery. Herein we aim to assess if breast surgery for prophylaxis, compared to that for malignancy, impacts surgical outcomes.

Methods. All women who underwent simple or subcutaneous mastectomy were identified from the 2007-2012 ACS-NSQIP database. Patients were identified by their ICD-9 codes and categorized into two groups. Group 1 consisted of patients diagnosed with breast cancer or carcinoma in situ; group 2 consisted of patients diagnosed with a genetic predisposition to malignant neoplasm of the breast (i.e., BRCA mutation). Demographic and preoperative variables ...


Digital Commons powered by bepress