Development and preliminary validation of a new task-based objective procedure-specific assessment of inguinal hernia repair procedural safety.

Background: Surgical videos coupled with structured assessments enable surgical training programs to provide independent competency evaluations and align with the American Board of Surgery's entrustable professional activities initiative. Existing assessment instruments for minimally invasive inguinal hernia repair (IHR) have limitations with regards to reliability, validity, and usability. A cross-sectional study of six surgeons using a novel objective, procedure-specific, 8-item competency assessment for minimally invasive inguinal hernia repair (IHR-OPSA) was performed to assess inter-rater reliability using a "safe" vs.

Using video-based assessment (VBA) to document fellow improvement in safely completing the jejunojejunostomy portion of laparoscopic Roux-en-Y gastric bypass (RYGB) surgery.

Background: Surgical assessment instruments are used for formative and summative trainee evaluations. To characterize the features of existing instruments and a novel 12-item objective, procedure-specific assessment tool for Roux-en-Y Gastric Bypass (RYGB-OPSA), we evaluated the progress of a single surgical fellow over 17 consecutive surgeries.

Methods: Seventeen consecutive RYGB videos completed between 8/2021 and 1/2022 by an academic hospital surgical fellow were de-identified and assessed by four board-certified bariatric surgeons using Global Operative Assessment of Laparoscopic Skills (GOALS), General Assessment of Surgical Skill (GASS), and RYGB-OPSA which includes the reflection of transverse colon, identification of ligament of Treitz, biliopancreatic and Roux limbs orientation, jejunal division point selection, stapler use, mesentery division, bleeding control, jejunojejunostomy (JJ) anastomotic site selection, apposition of JJ anastomotic site, JJ creation, common enterotomy closure of JJ, and integrity of anastomosis.

A Practical Approach to Predicting Surgical Site Infection Risk Among Patients Before Leaving the Operating Room.

A surgical site infection (SSI) prediction model that identifies at-risk patients before leaving the operating room can support efforts to improve patient safety. In this study, eight pre-operative and five perioperative patient- and procedure-specific characteristics were tested with two scoring algorithms: 1) count of positive factors (manual), and 2) logistic regression model (automated). Models were developed and validated using data from 3,440 general and oncologic surgical patients.

Global assessment of surgical skills (GASS): validation of a new instrument to measure global technical safety in surgical procedures.

Background: Broad implementation of the American Board of Surgery's entrustable professional activities initiative will require assessment instruments that are reliable and easy to use. Existing assessment instruments of general laparoscopic surgical skills have limited reliability, efficiency, and validity across the spectrum of formative (low-stakes) and summative (high-stakes) assessments. A novel six-item global assessment of surgical skills (GASS) instrument was developed and evaluated with a focus upon safe versus unsafe surgical practice scoring rubric.

Hepatobiliary manifestations following two-stages elective laparoscopic restorative proctocolectomy for patients with ulcerative colitis: A prospective observational study.

Background: Hepatobiliary manifestations occur in ulcerative colitis (UC) patients. The effect of laparoscopic restorative proctocolectomy (LRP) with ileal pouch anal anastomosis (IPAA) on hepatobiliary manifestations is debated.

Aim: To evaluate hepatobiliary changes after two-stages elective laparoscopic restorative proctocolectomy for patients with UC.

Association between Surgical Technical Skills and Clinical Outcomes: A Systematic Literature Review and Meta-Analysis.

Background: A systematic literature review and meta-analysis was conducted to assess the association between intraoperative surgical skill and clinical outcomes.

Methods: Peer-reviewed, original research articles published through August 31, 2021 were identified from PubMed and Embase. From the 1,513 potential articles, seven met eligibility requirements, reporting on 151 surgeons and 17,932 procedures.

A Pilot Study to Determine the Impact of Adipose Tissue Attachment to Polypropylene Fibers In Hernia Mesh.

Introduction: Prior publications have demonstrated chemical and physical alteration of hernia mesh analyzed after explantation from the body. The specific alteration documented is oxidative degradation of polypropylene mesh fibers. An animal study recently published has demonstrated that adipose tissue attachment is present instead of reparative fibrous tissue infiltration in an average of 10.

Applying systems and complexity science to real patient care.

Aims And Objectives: To describe the application of systems and complexity science principles to real patient care.

Rationale: Our current global health care system is not sustainable. It is structured based on the principles of reductionist science, which was discovered and developed over the past 400 to 600 years.

Improving Shared Decision-making and Treatment Planning Through Predictive Modeling: Clinical Insights on Ventral Hernia Repair.

Abdominal wall hernia repair, including ventral hernia repair, is one of the most common general surgical procedures. Nationally, at least 350 000 ventral hernia repairs are performed annually, and of those, 150 000 cases were identified as incisional hernias. Outcomes are reported to be poor, resulting in additional surgical repair rates of 12.

Evaluating effectiveness of cognitive behavioral therapy within multimodal treatment for chronic groin pain after inguinal hernia repair.

Introduction: The development of chronic groin pain after inguinal hernia repair is a complex problem with many potential factors contributing to its development. Surgical options for alleviation of symptoms are limited and only performed by a few centers dedicated to its treatment. Opportunities to apply the principles of a prehabilitation program, including Cognitive Behavioral Therapy (CBT), aim to improve the surgical outcomes for this condition.

Laparoscopic Ventral Hernia Repair with a Non-Woven Hernia Mesh.

Introduction: Laparoscopic ventral hernia repair is a commonly performed procedure with a variety of mesh options. A relatively new mesh option is a non-woven polypropylene mesh with a silicone barrier designed for intraabdominal placement. This non-woven randomly oriented polypropylene microfiber hernia mesh may have benefits with potentially better biocompatibility compared with other ventral hernia repair mesh options.

A Cost-Minimization Analysis Evaluating the Use of Liposomal Bupivacaine in Reconstructive Plastic Surgery Procedures.

Background: Postsurgical pain management is critical to patient satisfaction and value. Several studies have evaluated liposomal bupivacaine in postoperative pain management protocols; however, its economic feasibility remains undefined. This study analyzes the economic impact of liposomal bupivacaine using a national claims database to assess postoperative clinical and financial outcomes in plastic and reconstructive procedures.

Evaluating and Exploring Variations in Surgical Resident Emotional Intelligence and Burnout.

Objective: Surgery resident burnout rates are on the rise, ranging from 50% to 69%. Burnout is associated with increased risk of error and poorer patient satisfaction. Emotional intelligence (EI) is defined as the capacity to be aware of, control, and express one's emotions, and to handle interpersonal relationships judiciously and empathetically.

The Value Proposition for Complex Abdominal Wall Reconstruction: How to Make It Work.

Background: The challenge for health care in the 21st century is to understand how to measure and improve value in the context of each patient care process for the entire cycle of care. For patients who undergo an abdominal wall reconstruction, there is a great opportunity to improve value because of the high cost and variability in outcomes for this complex operation.

Methods: For almost a decade, our hernia team has been applying the principles of systems and data science to actual patient care.

Laparoscopic approach for the treatment of chronic groin pain after inguinal hernia repair : Laparoscopic approach for inguinodynia.

Background: Traditional methods of clinical research may not be adequate to improve the value of care for patients with complex medical problems such as chronic pain after inguinal hernia repair. This problem is very complex with many potential factors contributing to the development of this complication.

Methods: We have implemented a clinical quality improvement (CQI) effort in an attempt to better measure and improve outcomes for patients suffering with chronic groin pain (inguinodynia) after inguinal hernia repair.

Surgical Site Infiltration for Abdominal Surgery: A Novel Neuroanatomical-based Approach.

Background: Provision of optimal postoperative analgesia should facilitate postoperative ambulation and rehabilitation. An optimal multimodal analgesia technique would include the use of nonopioid analgesics, including local/regional analgesic techniques such as surgical site local anesthetic infiltration. This article presents a novel approach to surgical site infiltration techniques for abdominal surgery based upon neuroanatomy.

Real-World Clinical Quality Improvement for Complex Abdominal Wall Reconstruction.

Introduction: Traditional methods of clinical research may not be adequate to improve the value of care for patients undergoing abdominal wall reconstruction (AWR). These patients are prone to high complication rates and high costs. Here, we describe a clinical quality improvement (CQI) effort to enhance outcomes for patients undergoing AWR.

A Clinical Quality Improvement (CQI) Project to Improve Pain After Laparoscopic Ventral Hernia Repair.

Patients who undergo laparoscopic ventral hernia repair can have significant post-operative pain and discomfort from both somatic pain due to mesh fixation and visceral pain due to CO2 insufflation pressure. In an attempt to improve outcomes, a Clinical Quality Improvement (CQI) project was implemented by a multi-disciplinary hernia team. CQI tools were applied for consecutive patients who underwent laparoscopic ventral hernia repair from June 2012 through September 2015 (39 months).

Can Abdominal Wall Reconstruction Be Safely Performed Without Drains?

The use of closed suction drains in the abdominal wall is a common practice in abdominal wall reconstruction (AWR) operations. Drains can be a conduit for bacteria and can cause pain and discomfort for patients after surgery. A single hernia program has implemented the principles of clinical quality improvement in an attempt to improve outcomes for hernia patients.

Materials characterization of explanted polypropylene hernia mesh: Patient factor correlation.

This study quantitatively assessed polypropylene (PP) hernia mesh degradation and its correlation with patient factors including body mass index, tobacco use, and diabetes status with the goal of improving hernia repair outcomes through patient-matched mesh. Thirty PP hernia mesh explants were subjected to a tissue removal process followed by assessment of their in vivo degradation using Fourier transform infrared, differential scanning calorimetry, and thermogravimetric analysis analyses. Results were then analyzed with respect to patient factors (body mass index, tobacco use, and diabetes status) to determine their influence on in vivo hernia mesh oxidation and degradation.

Value-based Clinical Quality Improvement (CQI) for Patients Undergoing Abdominal Wall Reconstruction.

Patients with complex ventral/incisional hernias often undergo an abdominal wall reconstruction (AWR). These operations have a high cost of care and often result in a long hospital stay and high complication rates. Using the principles of clinical quality improvement (CQI), several attempts at process improvement were implemented in one hernia program over a 3-year period.