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https://www.readbyqxmd.com/read/28647997/-endovascular-management-and-classification-of-the-dissecting-aneurysms-of-the-vertebral-artery
#1
Y Z Zang, Z G Wang, C W Wang, X Ding, X F Wang, L L Wang
Objective: To summarize the classifications and optimize endovascular treatment of the dissecting aneurysms of the vertebral artery (DAVA). Methods: The clinical information of 39 cases of DAVA treated with endovascular methods in our department between January 2007 and September 2016 were analyzed retrospectively.According to the location of the aneurysm in relation to the posterior inferior cerebellar artery (PICA), the aneurysms were classified into three types: type pre-PICA, located proximally to the PICA; type in-PICA, located at the PICA origin; and type post-PICA located distally to the PICA...
June 20, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28647793/training-in-robotic-surgery-an-overview
#2
REVIEW
Ashwin N Sridhar, Tim P Briggs, John D Kelly, Senthil Nathan
PURPOSE OF REVIEW: There has been a rapid and widespread adoption of the robotic surgical system with a lag in the development of a comprehensive training and credentialing framework. A literature search on robotic surgical training techniques and benchmarks was conducted to provide an evidence-based road map for the development of a robotic surgical skills for the novice robotic surgeon. RECENT FINDINGS: A structured training curriculum is suggested incorporating evidence-based training techniques and benchmarks for progress...
August 2017: Current Urology Reports
https://www.readbyqxmd.com/read/28647781/computer-navigation-assisted-surgery-for-musculoskeletal-tumors-a-closer-look-into-the-learning-curve
#3
Kevin Staats, Joannis Panotopoulos, Thomas M Tiefenboeck, Reinhard Windhager, Philipp T Funovics
BACKGROUND: Computer navigation-assisted surgery for musculoskeletal tumors has shown to reduce the risk of intra-lesional margins in resection. Experiences with this method are still limited to smaller case series. METHOD: We reviewed our first experiences in 24 patients in whom computer navigation-assisted surgery had been performed. In 7 of these patients (6 male and 1 female), this has influenced the surgical treatment plan and navigation was used for both tumor resection and reconstruction...
June 24, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/28647633/nicotine-dependence-and-willingness-to-quit-smoking-in-vascular-surgery-patients
#4
Matthew R Smeds, Anna Privratsky, Carol R Thrush, Claudia P Barone, Guillermo A Escobar, Ahsan T Ali, Mohammed M Moursi
OBJECTIVE: Smoking rates have declined, however it remains the primary modifiable risk factor for vascular disease. While vascular surgeons often advise patients to quit, few provide assistance. We sought to understand patients' interest in quitting and determine factors that influence this willingness to quit. METHODS: Anonymous surveys were given to vascular surgery clinic patients in a single institution over a 5-month period. Demographic information, smoking status, cessation attempts, and barriers to quitting were obtained...
June 21, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28647576/robotic-assisted-excision-of-a-urachal-diverticulum
#5
Pamela Frazzini Padilla, Soo Kwon
OBJECTIVE: To demonstrate a combined robotic assisted laparoscopic technique with concomitant cystoscopy use for excision of a urachal diverticulum, to ensure complete resection of diverticulum and bladder cuff. DESIGN: Step-by-step demonstration and explanation of the procedure using video illustration. IRB/Ethics Committee ruled that approval was not required for this case report, however patient consent was obtained. SETTING: Vesicourachal diverticula account for approximately 3-5% of congenital urachal anomalies...
June 21, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/28647200/racial-disparities-after-infrainguinal-bypass-surgery-in-hemodialysis-patients
#6
Isibor Arhuidese, Sophie Wang, Satinderjit Locham, Muhammad Faateh, Besma Nejim, Mahmoud Malas
BACKGROUND: Peripheral arterial disease poses a significant burden in the hemodialysis (HD)-dependent population. Race is a known modifier of outcomes after surgical treatment of peripheral arterial disease. A comprehensive evaluation of the effect of race on infrainguinal bypass surgery (IBS) outcomes in HD patients is lacking. In this study, we evaluated the effects of race on long-term IBS outcomes in a large, nationally representative cohort of HD patients. METHODS: We studied all HD patients who underwent IBS between January 2007 and December 2011 in the United States Renal Disease System-Medicare matched database...
June 21, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28647046/assessment-of-emergency-general-surgery-care-based-on-formally-developed-quality-indicators
#7
Angela Ingraham, Avery Nathens, Andrew Peitzman, Allison Bode, Gina Dorlac, Warren Dorlac, Preston Miller, Mahsa Sadeghi, Deena D Wasserman, Karl Bilimoria
BACKGROUND: Emergency general surgery outcomes vary widely across the United States. The utilization of quality indicators can reduce variation and assist providers in administering care aligned with established recommendations. Previous quality indicators have not focused on emergency general surgery patients. We identified indicators of high-quality emergency general surgery care and assessed patient- and hospital-level compliance with these indicators. METHODS: We utilized a modified Delphi technique (RAND Appropriateness Methodology) to develop quality indicators...
June 21, 2017: Surgery
https://www.readbyqxmd.com/read/28646936/surgical-flow-disruptions-during-robotic-assisted-radical-prostatectomy
#8
Christopher J Dru, Jennifer T Anger, Colby P Souders, Catherine Bresee, Matthias Weigl, Elyse Hallett, Ken Catchpole
INTRODUCTION: We sought to apply the principles of human factors research to robotic-assisted radical prostatectomy to understand where training and integration challenges lead to suboptimal and inefficient care. MATERIALS AND METHODS: Thirty-four robotic-assisted radical prostatectomy and bilateral pelvic lymph node dissections over a 20 week period were observed for flow disruptions (FD) - deviations from optimal care that can compromise safety or efficiency. Other variables - physician experience, trainee involvement, robot model (S versus Si), age, body mass index (BMI), and American Society of Anesthesiologists (ASA) physical status - were used to stratify the data and understand the effect of context...
June 2017: Canadian Journal of Urology
https://www.readbyqxmd.com/read/28646864/femtosecond-laser-assisted-cataract-surgery-after-penetrating-keratoplasty-a-case-report
#9
Danmin Cao, Shiming Wang, Yong Wang
BACKGROUND: Cataract surgery after penetratingkeratoplasty (PKP) is often challenging due to changes in the integrity of the cornea caused by PKP. For example, corneal endothelial cell (CEC) loss and corneal edema commonly occur after traditional phacoemulsification cataract surgery in patients that previously had successful PKP. Recent studies have reported that femtosecond laser-assisted cataract surgery (FLACS) significantly reduces the need for ultrasound energy minimizing mechanical damage to the cornea and results in a reduction of CEC loss and corneal edema...
June 24, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/28646723/vacuum-assisted-complete-excision-of-solid-intraductal-intracystic-masses-and-complex-cysts-is-follow-up-necessary
#10
Vanessa Quinn-Laurin, Jean-Charles Hogue, Sylvie Pinault, Nathalie Duchesne
INTRODUCTION: Management of complex cysts and benign intraductal/intracystic masses is controversial. The aim of this study was to determine if the complete removal of the complex cyst lesions with ultrasound-guided vacuum-assisted excision (US-VAE) is sufficient for their safe management when the histological diagnosis obtained at biopsy is benign. SUBJECTS AND METHODS: This is a single institution retrospective study performed on patients who underwent breast biopsy between April 2007 and September 2013...
June 21, 2017: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/28646238/-bladder-neck-sclerosis-following-prostate-surgery-which-therapy-when
#11
REVIEW
J J Rassweiler, H Weiss, A Heinze, M Elmussareh, M Fiedler, A S Goezen
Secondary bladder neck sclerosis represents one of the more frequent complications following endoscopic, open, and other forms of minimally invasive prostate surgery. Therapeutic decisions depend on the type of previous intervention (e.g., radical prostatectomy, TURP, HoLEP, radiotherapy, HIFU) and on associated complications (e.g., incontinence, fistula). Primary treatment in most cases represents an endoscopic bilateral incision. No specific advantages of any type of the applied energy (i.e., mono-/bipolar HF current, cold incision, holmium/thulium YAG laser) could be documented...
June 23, 2017: Der Urologe. Ausg. A
https://www.readbyqxmd.com/read/28646129/microscope-enhanced-the-efficacy-and-safety-of-anterior-cervical-surgery-for-managing-cervical-ossification-of-the-posterior-longitudinal-ligament
#12
Mingxiao Sun, Lili Kong, Zhaofu Jiang, Liming Li, Bing Lu
BACKGROUND We aimed to compare microscope-assisted anterior cervical surgery with traditional open-base surgery for treating cervical ossification of the posterior longitudinal ligament (OPLL). MATERIAL AND METHODS Patients were grouped into microscope-assisted anterior cervical surgery group (case group, n=30) and conventional anterior cervical surgery group (control group, n=30). Baseline characteristics, intraoperative and post-operative indexes including operation time, blood loss amount, duration of hospitalization, visual analogue scale (VAS), and complication rate were recorded...
June 24, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28645834/left-ventricular-assist-device-therapy-for-destination-therapy-is-less-invasive-surgery-a-safe-alternative
#13
Sebastian V Rojas, Jasmin S Hanke, Murat Avsar, Philipp R Ahrens, Ove Deutschmann, Kirstin A Tümler, Aitor Uribarri, Sara Rojas-Hernández, Pedro L Sánchez, José M González-Santos, Axel Haverich, Jan D Schmitto
INTRODUCTION AND OBJECTIVES: The number of older patients with congestive heart failure has dramatically increased. Because of stagnating cardiac transplantation, there is a need for an alternative therapy, which would solve the problem of insufficient donor organ supply. Left ventricular assist devices (LVADs) have recently become more commonly used as destination therapy (DT). Assuming that older patients show a higher risk-profile for LVAD surgery, it is expected that the increasing use of less invasive surgery (LIS) LVAD implantation will improve postoperative outcomes...
June 20, 2017: Revista Española de Cardiología
https://www.readbyqxmd.com/read/28645603/robotic-transnasal-endoscopic-skull-base-surgery-systematic-review-of-the-literature-and-report-of-a-novel-prototype-for-a-hybrid-system-bear
#14
Andrea Bolzoni Villaret, Francesco Doglietto, Andrea Carobbio, Alberto Schreiber, Camilla Panni, Enrico Piantoni, Giovanni Guida, Marco Maria Fontanella, Piero Nicolai, Riccardo Cassinis
BACKGROUND: Although robotics has already been applied to several surgical fields, available systems are not designed for endoscopic skull base surgery (ESBS). New-conception prototypes have been recently described for ESBS. AIM OF THE STUDY: To provide a systematic literature review of robotics for ESBS and describe a novel prototype developed at the University of Brescia. MATERIAL AND METHODS: PubMed and Scopus databases were searched using a combination of terms, including Robotics OR Robot and Surgery OR Otolaryngology OR Skull Base OR Holder...
June 20, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28645265/a-pilot-study-lasek-with-the-triple-a-profile-of-a-mel-90-for-mild-and-moderate-myopia
#15
Yingjun Chen, Dong Yang, Tian Han, Haipeng Xu, Meiyan Li, Xingtao Zhou
BACKGROUND: To investigate the visual and refractive outcomes in patients with mild to moderate myopia after laser-assisted subepithelial keratectomy (LASEK) using the 500 Hz pulse rate of the Triple-A profile. METHODS: Thirty-six eyes of 20 patients (mean age, 27.5 ± 4.6 years) were included in this prospective, consecutive study. Uncorrected distance visual acuity (UDVA), corrected distance visual acuity (CDVA), corneal topography, and corneal aberrations were measured preoperatively and 1 day, 1 week, 1, 3 and 6 months post-operation...
June 23, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/28645011/transient-portal-venous-gas-associated-with-reversible-non-occlusive-mesenteric-ischemia-a-case-report
#16
Gaël Piton, Brice Paquette, Eric Delabrousse, Gilles Capellier
OBJECTIVES: To report the utility of abdominal ultrasonography (US) to identify the presence of portal venous gas (PVG) during non-occlusive mesenteric ischemia (NOMI), and to follow the disappearance of portal venous gas after resolution of the NOMI. DATA SOURCES: This was a clinical observation of a patient, with images of abdominal computed tomography (CT), and a video of portal venous gas identified by ultrasonography. DATA SYNTHESIS: We describe the case of an adult patient admitted to our ICU for NOMI developing 48h after cardiac surgery...
June 16, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28644102/letter-to-the-editor-da-vinci-robot-assisted-transoral-surgery-for-sellar-tumors
#17
Hani J Marcus, David Choi, Neil L Dorward
No abstract text is available yet for this article.
June 23, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28643708/residency-evaluation-and-adherence-design-study-young-ophthalmologists-perception-of-their-residency-programs-clinical-and-surgical-skills
#18
Parikshit Gogate, Partha Biswas, Sundaram Natarajan, Dandapani Ramamurthy, Debashish Bhattacharya, Karl Golnik, Barun Kumar Nayak
BACKGROUND: Residency training is the basis of good clinical and surgical practice. PURPOSE: The aim is to know the demographics, training experience, and perception of young ophthalmologists to improve the present residency programs in India. SETTING: Young ophthalmologists trained in India. METHODS: A survey was conducted by the Academic and Research Committee of the All India Ophthalmology Society, in 2014-2016 of young ophthalmologists (those trained between 2002 and 2012, with 2-10 years' postresidency experience) to gauge teaching of clinical and surgical skills during the postgraduate residency program...
June 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/28643312/-comparison-of-short-term-outcomes-of-transrectal-specimen-extraction-during-laparoscopic-sigmoid-radical-resection-versus-conventional-laparoscopically-assisted-procedure
#19
Junjie Xing, Chenxin Zhang, Xiaohong Yang, Hao Wang, Hantao Wang, Enda Yu, Chuangang Fu
OBJECTIVE: To compare the short-term outcomes between transrectal specimen extraction during laparoscopic sigmoid radical resection and conventional laparoscopy-assisted sigmoid radical resection. METHODS: Sixteen patients(transrectal specimen extraction group,4 females and 12 males), who were planned to undergo laparoscopically assisted sigmoid radical resection with BMI<28 kg/m(2) and were evaluated as T1-T3 tumor by iconography without distant metastasis, were selected to undergo transrectal specimen extraction during laparoscopic sigmoid radical resection from December 2015 to April 2016 in the Department of Anorectal Surgery of Changhai Hospital...
June 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28643307/-application-of-magnetic-resonance-in-non-operative-treatment-strategy-for-rectal-cancer
#20
Yi Wang, Gong Chen
The primary curative modality for localized rectal cancer is total mesorectal excision (TME). Local control rate of rectal cancer has been improved after neoadjuvant chemoradiotherapy and even pathological complete response (pCR) has been demonstrated in a significant minority. Patients who achieve pCR to neoadjuvant chemoradiotherapy have an excellent prognosis compared with those without pCR. If the patients with complete response to neoadjuvant chemoradiation can be demonstrated by clinical findings and medical imaging (cCR), a non-operative management (NOM) strategy may be pursued to preserve sphincter function and avoid complications induced by TME, which is a new tendency in the treatment of rectal cancer in recent years...
June 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
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