Surgeon's View Research Articles

High-Definition 3D Exoscope in Pediatric Otorhinolaryngology: A Systematic Literature Review.

Search criteria were applied to PubMed, EMBASE and the Cochrane Review databases and included all studies published up to January 2023 reporting 3D 4K exoscope-assisted surgeries in pediatric patients. After the removal of duplicates, selection of abstracts and full-text articles, and quality assessment, we reviewed eligible articles for number of patients treated, age, surgical procedures, and outcomes. Among 54 potentially relevant records, 5 studies were considered eligible and included in this systematic review, with reported treatment data for 182 patients. The surgical procedures belong to the otologic field (121 cases), head and neck surgery (25 cases) and transoral surgery (36 cases). Exoscopy allowed high quality visualization of anatomical structures during cochlear implantation and during reconstruction in head and neck surgery; moreover, it improved the surgical view of surgeons, spectators and ENT students. The use of 3D 4K exoscopy has shown promising potential as a valuable tool in pediatric ORL-head and neck surgery; nevertheless, further validation of these encouraging outcomes is necessary through larger-scale studies specifically focused on pediatric patients.

Conflicting views of physicians and surgeons concerning pediatric urinary tract infection: a comparative review

BackgroundA first febrile urinary tract infection (UTI) is a common condition in children, and pathways of management have evolved over time.ObjectiveTo determine the extent to which pediatricians and surgeons differ in their investigation and management of a first febrile UTI, and to evaluate the justifications for any divergence of approach.Materials and methodsA literature search was conducted for papers addressing investigation and/or management following a first febrile UTI in children published between 2011 and 2021. Searches were conducted on Medline, Embase, and the Cochrane Controlled Trials Register. To be eligible for inclusion, a paper was required to provide recommendations on one or more of the following: ultrasound (US) and voiding cystourethrogram (VCUG), the need for continuous antibiotic prophylaxis and surgery when vesicoureteral reflux (VUR) was detected. The authorship required at least one pediatrician or surgeon. Authorship was categorized as medical, surgical, or combined.ResultsPediatricians advocated less imaging and intervention and were more inclined to adopt a “watchful-waiting” approach, confident that any significant abnormality, grades IV–V VUR in particular, should be detected following a second febrile UTI. In contrast, surgeons were more likely to recommend imaging to detect VUR (p<0.00001), and antibiotic prophylaxis (p<0.001) and/or surgical correction (p=0.004) if it was detected, concerned that any delay in diagnosis and treatment could place the child at risk of kidney damage. Papers with combined authorship displayed intermediate results.ConclusionThere are two distinct directions in the literature regarding the investigation of an uncomplicated first febrile UTI in a child. In general, when presented with a first febrile UTI in a child, physicians recommend fewer investigations and less treatment, in contrast to surgeons who advocate extensive investigation and aggressive intervention in the event that imaging detects an abnormality. This has the potential to confuse the carers of affected children.

Recording the direct surgeon's view with an operating microscopic view improves microscopic ophthalmic surgery training.

To establish a recording system with a direct view of the surgeon to supplement video recording under an operating microscope, which lacks information on the movement and position of the surgeon's hands, and to facilitate the reproduction of a skilled surgeon's technique by a surgeon in training. A small camera was attached to the operating microscope with a custom adapter. Microscopic surgeon's view and direct surgeon's view through this new camera were recorded in the surgical recording system. Both movies were synchronized and analyzed how do surgeons handle the instruments. A small camera attached to the operating microscope allowed the surgeon's hands motion to be recorded without interfering with the surgeon's movements. Different surgeons used different methods to manipulate the ultrasound handpiece and the irrigation/aspiration device. Even in the simple paracentesis procedure, different surgeons used different methods. Surgeons-in-training were able to identify and improve their weaknesses by watching synchronized movies of their hand motions and microscopic view. Simultaneous recording the surgical field out of the operating microscopic view by a small camera set on the microscope is comprehensive and improves surgeons-in-training understanding and learning surgeries.

Intracranial Pressure Evaluation in Swine During Full-Endoscopic Lumbar Spine Surgery

Neurological complications during full-endoscopic spine surgery (FESS) might be attributed to intracranial pressure (ICP) increase due to continuous saline infusion (CSI). Understanding CSI and ICP correlation might modify irrigation pump usage. This study aimed to evaluate invasive ICP during interlaminar FESS; correlate ICP with irrigation pump parameters (IPPs); evaluate ICP during saline outflow occlusion, commonly used to control bleeding and improve the surgeon's view; and, after durotomy, simulate accidental dural tear. Five swine were monitored, submitted to total intravenous anesthesia, and positioned ventrally. A parenchymal catheter was installed through a skull burr for ICP monitoring. Lumbar interlaminar FESS was performed until exposure of neural structures. CSI was used within progressively higher IPPs (A [60 mm Hg, 350 mL/minute] to D [150 mm Hg, 700 mL/minute]), and ICP was documented. During each IPP, different situations were grouped: intact dura with open channels (A1-D1) or occlusion test (A2-D2); dural tear with open channels (Ax1-Dx1) or occlusion test (Ax2-Dx2). ICP <20 mm Hg was defined as safe. Basal average ICP was 8.1 mm Hg. Adjustment in total intravenous anesthesia or suspension of tests was necessary due to critical ICP or animal discomfort. It was safe to operate with all IPPs with opened drainage channels (A1-D1) even with dural tear (Ax1-Dx1). Several occlusion tests (A2-D2, Ax2-Dx2) caused ICP increase (e.g., 86.1 mm Hg) influenced by anesthetic state and hemodynamics. During FESS, CSI might critically raise ICP. Keeping drainage channels open, with ideal anesthetic state, ICP remains safe even with high IPPs, despite dural tear. Drainage occlusions can quickly raise ICP, being even more severe with higher IPPs. Total intravenous anesthesia may protect from ICP increase and may allow longer drainage occlusion or higher IPPs.

Review of Burkhart and DeBeer's (2000) article on traumatic glenohumeral bone defects and their relationship to failure of arthroscopic Bankart repair: Where have we taken the concept of glenoid bone loss in 2023?

This classic discusses the original publication by Burkhart and DeBeer “Traumatic Glenohumeral Bone Defects and Their Relationship to Failure of Arthroscopic Bankart Repair” published in 2000 in Arthroscopy. At that time, the authors sought to understand the reasons behind the failure of arthroscopic soft tissue repair. Based on their findings, the authors introduced the concept of the inverted pear glenoid and engaging Hill-Sachs lesion which is now part of the orthopedic lexicon. The importance of bony pathologic changes in anterior glenohumeral instability has become so apparent, that it now forms the basis of clinical understanding and underpins treatment algorithms. Since this publication over 20 years ago, the idea of glenohumeral bone loss has been extensively explored and refined. There is no doubt of the importance of structural bone loss yet there is still uncertainty as to the best management of those with subcritical bone loss. The purpose of revisiting this classic article is to look at where we are in understanding recurrent instability and bony deficiency while appreciating how far we have come.This review begins with a detailed summary of the classic article along with a historic perspective. Next, we look at the current evidence as it pertains to the classic article and how modern technology and innovation has advanced our ability to assess and quantify glenohumeral bone loss. We finish with expert commentary on the topic from two current surgeons with a research interest in shoulder instability to offer an insight into how modern surgeons view and address this issue. One of the original authors also reflects on the topic. The findings of this classic study changed the way we think about shoulder instability and opened the doors to an exciting body of research that is still growing today. Future research offers an opportunity for high quality evidence to guide management in the group of patients with subcritical bone loss and we eagerly await the results.

International survey on opinions and use of robot-assisted and laparoscopic minimally invasive pancreatic surgery: 5-year follow up

BackgroundEvidence on the value of minimally invasive pancreatic surgery (MIPS) has been increasing but it is unclear how this has influenced the view of pancreatic surgeons on MIPS. MethodsAn anonymous survey was sent to members of eight international Hepato-Pancreato-Biliary Associations. Outcomes were compared with the 2016 international survey. ResultsOverall, 315 surgeons from 47 countries participated. The median volume of pancreatic resections per center was 70 (IQR 40–120). Most surgeons considered minimally invasive distal pancreatectomy (MIDP) superior to open (ODP) (94.6%) and open pancreatoduodenectomy (OPD) superior to minimally invasive (MIPD) (67.9%). Since 2016, there has been an increase in the number of surgeons performing both MIDP (79%–85.7%, p = 0.024) and MIPD (29%–45.7%, p < 0.001), and an increase in the use of the robot-assisted approach for both MIDP (16%–45.6%, p < 0.001) and MIPD (23%–47.9%, p < 0.001). The use of laparoscopy remained stable for MIDP (91% vs. 88.1%, p = 0.245) and decreased for MIPD (51%–36.8%, p = 0.024). ConclusionThis survey showed considerable changes of MIPS since 2016 with most surgeons considering MIDP superior to ODP and an increased use of robot-assisted MIPS. Surgeons prefer OPD and therefore the value of MIPD remains to be determined in randomized trials.

What is the nature, extent and impact of bullying in surgical settings? Insights of surgeons in Australia and Aotearoa New Zealand.

A significant body of literature has examined the impact of verbal and non-verbal bullying in surgical settings, where a central focus has been on the experiences of trainee and junior members of the surgical team, women in surgery and other health professionals, such as nurses. Research on how surgeons' perceive or experience bullying is more limited. Therefore, this study aims to investigate the views of surgeons on negative and disrespectful verbal and non-verbal behaviour and bullying in surgical settings, including its impact on surgeons themselves and the surgical staff they oversee. Semi-structured interviews were undertaken with surgeons between February and November 2019. Questions explored surgeons' perceptions of interpersonal communication and behaviour in their surgical workplaces in the preceding 6-months. A narrative analysis approach was used to code, interpret, and report the interview data. Thirty-one interviews were conducted with surgeons (19 male and 12 female), from Australia (26) and Aotearoa New Zealand (5) from 10 surgical specialties. Three themes were identified with associated subthemes: bullying (five subthemes), non-verbal bullying (seven subthemes), and impact and outcomes of bullying (six subthemes). This study revealed a notable shift in the reported verbal and non-verbal bullying behaviour among surgeons, demonstrating a decrease in intensity, physicality and violence for the 6-months prior to interviews conducted in 2019, when compared with surgeons' historic experiences. Despite reported behaviour being more subtle and indirect, it nonetheless continues to have a marked impact on many surgeons as well as the staff they oversee.

Re: "Barriers and Facilitators to the Choice of Active Surveillance for Low-Risk Papillary Thyroid Cancer in China: A Qualitative Study Examining Patient Perspectives" by Zhu et al.: Clinical Factors Affecting Patients' Decision Between Active Surveillance and Surgery: A Surgeon's View from China.

Re: "Barriers and Facilitators to the Choice of Active Surveillance for Low-Risk Papillary Thyroid Cancer in China: A Qualitative Study Examining Patient Perspectives" by Zhu et al.: Clinical Factors Affecting Patients' Decision Between Active Surveillance and Surgery: A Surgeon's View from China.

Mathematical modeling and numerical simulation of arterial dissection based on a novel surgeon's view.

This paper presents a mathematical model for arterial dissection based on a novel hypothesis proposed by a surgeon, Axel Haverich, see Haverich (Circulation 135(3):205-207, 2017. https://doi.org/10.1161/circulationaha.116.025407 ). In an attempt and based on clinical observations, he explained how three different arterial diseases, namely atherosclerosis, aneurysm and dissection have the same root in malfunctioning Vasa Vasorums (VVs) which are micro capillaries responsible for artery wall nourishment. The authors already proposed a mathematical framework for the modeling of atherosclerosis which is the thickening of the artery walls due to an inflammatory response to VVs dysfunction. A multiphysics model based on a phase-field approach coupled with mechanical deformation was proposed for this purpose. The kinematics of mechanical deformation was described using finite strain theory. The entire model is three-dimensional and fully based on a macroscopic continuum description. The objective here is to extend that model by incorporating a damage mechanism in order to capture the tearing (rupture) in the artery wall as a result of micro-injuries in VV. Unlike the existing damage-based model of the dissection in the literature, here the damage is driven by the internal bleeding (hematoma) rather than purely mechanical external loading. The numerical implementation is carried out using finite element method (FEM).

The Bent Ring Handle Spike: A Simple Technique in Optimizing Exposure in Shoulder Surgery

The traditional use of the Trethowan bone lever when providing superior retraction in open shoulder surgeries can result in obstructed views, limited light exposure, and ergonomic strain on assistants. We describe a simple modification of the ring handle spike that addresses these issues, allowing for maximal exposure and improved ergonomics. The curvature of a bent ring handle spike provides superior retraction without obstructing the surgeon's view and keeps the assistant's hand away from the operative field. This modification of the bone lever offers a simple and effective solution to a common problem, enabling adequate visibility to perform shoulder surgery safely and ergonomically.

Software-assisted preoperative planning of S1 Alar Iliac screws: a 3D morphometric and anatomical study.

S1 alar iliac (S1AI) trajectory has gained popularity as a salvage technique for revision surgeries and failed constructs in the lumbopelvic region. This study aims to investigate the morphometry of this new trajectory based on 3D models. The possible role of gender, ethnicity and view angle (surgeon's vs. radiologist's) was investigated. Computed tomography-driven virtual 3D models of spinopelvic region were created applying Materialize MIMICS software, and assessed for coronal and sagittal radiographic versus surgeon's view angles, and morphometry of the screw trajectory. Independent-samples t test was used to analyze the results. P value was set at < = 0.05. The Statistical Package for the Social Sciences Software (SPSS version 24.0) was used for the statistical analysis. A total of 164 3D models were simulated with a total 328 screws inserted satisfactorily within the S1AI trajectory. S1AI instrumentation was feasible in 96.48%. The mean radiological coronal angle was 50.619' ± 8.590' and the mean coronal angle for surgeons' perspective was 10.263' ± 5.860'. The mean radiological and surgeon's perspective sagittal angles were found to be 44.532' ± 6.424' and 31.164' ± 5.455', respectively. A statistically significant difference was found between anatomical and surgeon's perspective trajectories. Neither the pelvic laterality nor the gender influence the screw angles, length and diameter in radiological versus surgeon's view angles. Preoperative 3D modeling would be an invaluable adjunct to increase the accuracy of S1AI screw placement. Surgeon's perspective of the trajectory differs from standard CT sections and should be considered in preoperative planning.

Tie and Tucker: A Technical Note from Surgeons View

Tie and Tucker: A Technical Note from Surgeons View

Views of American Pediatric Surgeons on Diversity, Equity, and Inclusion

IntroductionDiversity, Equity, and Inclusion (DEI) are concepts common in surgery. However, these can be difficult to define, and what constitutes DEI can be vague. Closing this knowledge gap, particularly within pediatric surgery, would be helpful to understand the views and needs of current surgeons. Methods1558 APSA members were sent an anonymous survey, of which 423 (27%) responded. Respondents were asked about their demographics, views on what constitutes diversity as well as questions on how DEI is handled within APSA and definitions of common DEI terms. ResultsOf 11 possible diversity measures, members agreed that a median of 9 (IQR 7–11) counted towards diversity. The most common being race and ethnicity (98%), gender (96%), sexual orientation (93%), religion (92%), age (91%), and disability (90%). On a 5-point Likert scale, the median response was 4 or greater on questions regarding how APSA handles issues related to DEI. However, members who identify as black were less likely to score in favor of APSA, and members identifying as women were more likely to rank higher importance of DEI initiatives. We also captured subjective responses on DEI terminology. ConclusionRespondents had broad definitions of diversity. There is support for further DEI initiatives and how APSA handles DEI, however this perception differs based on identities. There is significant variability in beliefs and views regarding DEI definitions and understanding this is helpful for the organization moving forward. Level of EvidenceIV. Type of StudyOriginal Research.

Toward Enhanced Clinical Decision Support for Patients Undergoing a Hip or Knee Replacement: Focus Group and Interview Study With Surgeons

The current assessment of recovery after total hip or knee replacement is largely based on the measurement of health outcomes through self-report and clinical observations at follow-up appointments in clinical settings. Home activity-based monitoring may improve assessment of recovery by enabling the collection of more holistic information on a continuous basis. This study aimed to introduce orthopedic surgeons to time-series analyses of patient activity data generated from a platform of sensors deployed in the homes of patients who have undergone primary total hip or knee replacement and understand the potential role of these data in postoperative clinical decision-making. Orthopedic surgeons and registrars were recruited through a combination of convenience and snowball sampling. Inclusion criteria were a minimum required experience in total joint replacement surgery specific to the hip or knee or familiarity with postoperative recovery assessment. Exclusion criteria included a lack of specific experience in the field. Of the 9 approached participants, 6 (67%) orthopedic surgeons and 3 (33%) registrars took part in either 1 of 3 focus groups or 1 of 2 interviews. Data were collected using an action-based approach in which stimulus materials (mock data visualizations) provided imaginative and creative interactions with the data. The data were analyzed using a thematic analysis approach. Each data visualization was presented sequentially followed by a discussion of key illustrative commentary from participants, ending with a summary of key themes emerging across the focus group and interview data set. The limitations of the evidence are as follows. The data presented are from 1 English hospital. However, all data reflect the views of surgeons following standard national approaches and training. Although convenience sampling was used, participants' background, skills, and experience were considered heterogeneous. Passively collected home monitoring data offered a real opportunity to more objectively characterize patients' recovery from surgery. However, orthopedic surgeons highlighted the considerable difficulty in navigating large amounts of complex data within short medical consultations with patients. Orthopedic surgeons thought that a proposed dashboard presenting information and decision support alerts would fit best with existing clinical workflows. From this, the following guidelines for system design were developed: minimize the risk of misinterpreting data, express a level of confidence in the data, support clinicians in developing relevant skills as time-series data are often unfamiliar, and consider the impact of patient engagement with data in the future. RR2-10.1136/bmjopen-2018-021862.

The Early Aftermath of the Turkiye Earthquake: A Plastic Surgeon's View

This article is an editorial on a plastic surgeon's take on the high scale earthquakes occured at the 6th of February.

Application of fascial space priority approach for pelvic exenteration

Locally advanced tumor with involvement of surrounding tissues and organs is a common situation in pelvic malignancies. Up to 10% of newly diagnosed rectal cancer cases infiltrate to adjacent tissues and organs. Satisfactory resection margins obtained by pelvic exenteration can achieve a 5-year survival rate similar to cases that without adjacent tissue invasion. The 5-year survival rate of patients with locally recurrent pelvic malignancies is almost zero if they are treated only with radiotherapy and chemotherapy. To obtain negative margins through pelvic exenteration is the only chance for a long-term survival of these patients. However, pelvic exenteration is a complicated procedure with higher morbidity and mortality. The development of fascia anatomy enables surgeons to have a deeper understanding and comprehensive application of pelvic fasciae. Meanwhile, the improvement of laparoscopic technology provides a clearer view for surgeons and enables the application of minimally invasive techniques in complex pelvic exenteration. The fascial space priority approach is based on the fascia anatomy of pelvis and giving priority to the separation of the pelvic avascular fascial spaces, which provides a reproducible surgical approach for complex pelvic exenteration.

Sexual well-being and penile appearance in adolescents operated for distal hypospadias in childhood

The importance of patient-reported outcomes (PRO) in hypospadias is increasing. However, more knowledge is needed concerning genital self-perception on appearance and function in adolescents. The complication rates for distal hypospadias is different from that for severe hypospadias, and expected outcomes related to sexual well-being and cosmetics may also differ. To investigate 16-year-olds' self-reported outcomes on penile appearance, sexual well-being, and voiding function in distal hypospadias, and compare with that of healthy male adolescents and a surgeon's view. Sixteen-year-old patients operated for distal hypospadias were included in this cross-sectional study and compared to a group of healthy adolescents. The assessment tools included the adolescents' self-perception on genital appearance and function measured by Pediatric Penile Perception Score (PPPS) and their responses to a structured interview. We also included information on clinical data from the electronic medical records, together with a physical examination and an uroflowmetry. Seventy patients and 61 healthy adolescents participated. Patients and the comparison group reported no differences on sexual well-being. The patients were satisfied with penile appearance, however their overall PPPS was significantly lower (8.9), compared to the comparison group (9.6, p=0.03). Thirty-nine percent of patients had complications leading to re-interventions and reported lower scores on genital self-perception on appearance and function compared to those who had not re-interventions. Voiding function was normal. The surgeon's score on appearance was comparable to the patients' score. A key finding in our study is the patients' high satisfaction on sexual well-being, which was similar to healthy adolescents. The patients were also satisfied with penile appearance but scored significantly lower than the comparison group. Surgeons and patients had comparable scores on appearance; however, they seemed to emphasize different aspects of appearance. Our results on penile appearance and sexual well-being are comparable to those of other studies on distal hypospadias. In our study, re-interventions were associated with more negative genital self-perception on appearance and function, similar to findings in other studies. Our results show overall positive satisfaction on sexual well-being, voiding function and penile appearance despite less satisfaction on penile appearance when compared with the comparison group. Satisfaction was reported to be good also in patients experiencing re-interventions.

Successful endoscopic ultrasound-guided hepaticogastrostomy using "mirror image technique" for obstructive jaundice with complete situs inversus viscerum.

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Subtotal hysterectomy – feasibility (view of oncogynecologist and pelvic surgeon). = Субtотальна гістеректомія – доцільність (погляд онкогінеколога і тазового хірурга)

Subtotal hysterectomy – feasibility (view of oncogynecologist and pelvic surgeon). = Субtотальна гістеректомія – доцільність (погляд онкогінеколога і тазового хірурга)

Surgeon Perceptions of the Integration of Patient-Reported Outcome Measures into Clinical Practice

IntroductionPatient-reported outcome measures (PROMs/PROM) are standardized, validated instruments used to measure the patient's perception of their own health status including their symptoms, functional wellbeing, and mental health. Although PROMs were initially developed as research tools, their use in clinical practice for shared decision-making and to assess the impact of disease and treatment on quality of life of individual patients has been increasing. There is a paucity of research exploring providers' perspectives on the clinical integration of PROMs. We sought to use a qualitative methodology to understand surgeons' perceptions of integrating PROMs into their clinical practices. MethodsSemistructured interviews were performed from November 2019 until August 2020. All interviews were recorded and transcribed verbatim. Thematic saturation was achieved after interviewing nine surgeons representing eight surgical specialties. Qualitative interview data were thematically analyzed using an inductive approach facilitated by Atlas.ti qualitative software. ResultsForty seven unique codes were identified that fit into 21 themes that revealed five novel insights. Key insights included: (1) PROM data can modify surgical practice on an individual and institutional level, (2) Surgeon's view PROM clinical integration as a potential method of advancing patient-centered care, (3) There are various institutional processes that must be in place, including strong leadership and an integrative platform, to enable successful clinical PROM integration, (4) Surgeons appreciate challenges of integrating PROMs into surgical practice including risks of incorrect use or interpretation, and (5) A PROM platform must be adaptable to the diversity within surgery and to unique physician workflows. ConclusionsSurgeons perceived value from integrating PROMs into routine care to better inform patients during preoperative discussions and to help identify at-risk patients in the postoperative period. However, they also identified numerous barriers to the implementation of an integrated system for the routine use of PROMs in clinical practice and expressed concern about using PROMs to compare operative outcomes between surgeons. Based on this work, institutions that want to incorporate PROMs into surgical practice need a leadership team capable of supporting the change management necessary for effective integration and use a PROM platform that gives individual surgeons and surgical teams the ability to customize platforms for their unique practices.