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Minimally invasive surgery

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https://www.readbyqxmd.com/read/29054345/the-effect-of-formal-robotic-residency-training-on-the-adoption-of-minimally-invasive-surgery-by-young-colorectal-surgeons
#1
David E Disbrow, Stephanie M Pannell, Beth-Ann Shanker, Jeremy Albright, Juan Wu, Amir Bastawrous, Mark Soliman, Jane Ferraro, Robert K Cleary
OBJECTIVE: The minimally invasive approach to colorectal surgery is still underused. Only 50% to 60% of colectomies and 10% to 20% of rectal resections for cancer are performed laparoscopically. The increasing adoption of the robotic platform for colorectal surgery warrants re-evaluation of minimally invasive surgery (MIS) training techniques. Although considering lessons learned from past laparoscopic training, a standardized national robotic training program for colon and rectal surgery residents was developed and implemented in 2011...
October 17, 2017: Journal of Surgical Education
https://www.readbyqxmd.com/read/29054262/evaluation-of-robotic-surgery-skills-using-dynamic-time-warping
#2
Jingyu Jiang, Yuan Xing, Shuxin Wang, Ke Liang
BACKGROUND AND OBJECTIVE: accompanied with the wide acceptance of robot assisted minimally invasive surgery (RMIS), the demand for efficient and objective surgical skills evaluation method is increased. Recently, with the development of medical engineering technology, several evaluation methods have been proposed. Among them, kinematic analysis, an unsupervised and data-based method, has been accepted by many researchers. However, this method is still limited by the number of metrics and unconvinced scoring system...
December 2017: Computer Methods and Programs in Biomedicine
https://www.readbyqxmd.com/read/29053675/transcanalicular-diode-laser-assisted-dacryocystorhinostomy-for-the-treatment-of-primary-acquired-nasolacrimal-duct-obstruction
#3
Joel M Mor, Yongwei Guo, Konrad R Koch, Ludwig M Heindl
Today's gold standard in the treatment of infrasaccal primary acquired nasolacrimal duct obstruction (PANDO) is external dacryocystorhinostomy (DCR), a relatively invasive procedure that can be performed after failure of recanalizing treatments. However, with progress in the field of diode laser technology, new approaches have emerged. Laser-assisted transcanalicular DCR with subsequent bicanalicular silicon intubation is a new option showing great promise as a viable minimally invasive procedure. Under permanent endoscopic visual control from the nasal cavity, a diode laser fiber is inserted into the lacrimal sac and laser energy is applied to create a bony ostium between the lacrimal sac and the nasal cavity...
October 13, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/29052314/modeling-the-convergence-accommodation-of-stereo-vision-for-binocular-endoscopy
#4
Yuanqian Gao, Jinhua Li, Jianmin Li, Shuxin Wang
BACKGROUND: The stereo laparoscope is an important tool for achieving depth perception in robot-assisted minimally invasive surgery (MIS). METHODS: A dynamic convergence accommodation algorithm is proposed to improve the viewing experience and achieve accurate depth perception. Based on the principle of the human vision system, a positional kinematic model of the binocular view system is established. The imaging plane pair is rectified to ensure that the two rectified virtual optical axes intersect at the fixation target to provide immersive depth perception...
October 19, 2017: International Journal of Medical Robotics + Computer Assisted Surgery: MRCAS
https://www.readbyqxmd.com/read/29052070/the-feasibility-of-laparoscopic-rectal-resection-in-patients-undergoing-reoperation-after-transanal-endoscopic-microsurgery-tem
#5
M Ortenzi, R Ghiselli, A Paolucci, M Guerrieri
BACKGROUND: The success of transanal endoscopic microsurgery (TEM) for early rectal cancer depends on proper indications and strict patient selection. When unfavorable pathologic features are identified after TEM operation, total mesorectal excision is recommended to minimize the risk of recurrence. In this study, data were collected in a retrospective series of patients to determine the results of laparoscopic reoperation after TEM. METHODS: All patients underwent an accurate rectal-digital examination and clinical tumor staging by transanal endosonography, CT, and/or MRI...
October 19, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/29052068/a-systematic-review-and-meta-analysis-of-the-efficacy-and-safety-of-video-assisted-anal-fistula-treatment-vaaft
#6
Sameh Hany Emile, Hossam Elfeki, Mostafa Shalaby, Ahmad Sakr
BACKGROUND: Video-assisted anal fistula treatment (VAAFT) is a novel, minimally invasive technique for the treatment of fistula-in-ano (FIA). This review aimed to search the literature for the outcome of VAAFT regarding the recurrence and complication rates of the technique. METHODS: A systematic literature search was conducted in compliance with the PRISMA screening guidelines. PubMed/MEDLINE and Scopus were searched for articles reporting the outcomes of VAAFT procedure from inception through April 2017...
October 19, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/29052065/robotic-ventral-hernia-repair-is-not-superior-to-laparoscopic-a-national-database-review
#7
Priscila Armijo, Akshay Pratap, Yi Wang, Valerie Shostrom, Dmitry Oleynikov
BACKGROUND: Minimally invasive surgery (MIS) use for ventral hernia repair has increased over the last decade. Whether outcomes are improved by robotic assistance remains a subject of debate. The aim of this study is to evaluate outcomes (including cost, complications, length of stay (LOS), and pain medication utilization) in patients who underwent an open (OVHR), laparoscopic (LVHR), or robotic (RVHR) ventral hernia repair (VHR). METHODS: The Vizient database was queried using ICD-9 procedure and diagnosis codes for patients who underwent VHR from January 2013 to September 2015...
October 19, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/29051884/curettage-using-soft-wire-for-enchondroma-in-the-hand-a-technical-note
#8
Akio Sakamoto, Shuichi Matsuda
INTRODUCTION: Enchondromas are benign bone cartilaginous lesions predominantly seen in the hand, possibly leading to a pathological fracture. When the lesion expands to the whole phalanx, curettage through a small fenestration is difficult. To overcome the problem, soft-wire (cerclage wire) was used as a curette. Soft-wire is commonly used for a tension band wiring method for patellar or olecranon fractures. TECHNIQUE: Two representative cases are presented: one is a 43-year-old male with enchondroma in the middle phalanx of the left index finger, and the other is a 28-year-old female with enchondroma in the distal phalanx of the right thumb...
May 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/29051868/minimally-invasive-joint-replacement-surgery-where-are-we-now
#9
EDITORIAL
Cheung Man Hong
No abstract text is available yet for this article.
May 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/29051521/evaluating-feasibility-of-an-automated-3-dimensional-scanner-using-raman-spectroscopy-for-intraoperative-breast-margin-assessment
#10
G Thomas, T-Q Nguyen, I J Pence, B Caldwell, M E O'Connor, J Giltnane, M E Sanders, A Grau, I Meszoely, M Hooks, M C Kelley, A Mahadevan-Jansen
Breast conserving surgery is the preferred treatment for women diagnosed with early stage invasive breast cancer. To ensure successful breast conserving surgeries, efficient tumour margin resection is required for minimizing tumour recurrence. Currently surgeons rely on touch preparation cytology or frozen section analysis to assess tumour margin status intraoperatively. These techniques have suboptimal accuracy and are time-consuming. Tumour margin status is eventually confirmed using postoperative histopathology that takes several days...
October 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29050895/minimal-invasive-lumbar-spine-revision-surgery-at-distance-from-the-dura-and-postsurgical-scar-tissue-extraforaminal-lumbar-interbody-fusion-elif
#11
Arthur R Kurzbuch, Didier Recoules-Arche
Lumbar spine revision surgery is considered as challenging and related to longer operation time and complications because of the loss of anatomical landmarks and the formation of postoperative epidural fibrosis. Minimal invasive lumbar spinal surgery techniques have been refined over the last 5 years but the reexposure of the dura, the formation of postsurgical scar tissue and related dural tears remain a source of complications. For lumbar spinal revision surgery we advocate the minimal invasive Extraforaminal Lumbar Interbody Fusion (ELIF) technique...
October 16, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/29050169/-consensus-of-chinese-experts-on-prostate-neoplasms-surgical-treatment
#12
(no author information available yet)
Prostate neoplasms is the second most common male cancer worldwide. In China, the incidence of prostate neoplasms has been rising rapidly over the past several years. Minimally Invasive Surgery Group of Chinese Anti Cancer Association Genitourinary Oncology Committee presents the Chinese experts consensus on prostate neoplasms surgical treatment based on the present situation of prostate cancer in China and the latest developments in the world.
October 1, 2017: Zhonghua Wai Ke za Zhi [Chinese Journal of Surgery]
https://www.readbyqxmd.com/read/29050086/-exploration-of-transoral-minimal-invasive-surgery-suitable-to-china-s-domestic-features
#13
W Y Li
No abstract text is available yet for this article.
October 7, 2017: Zhonghua Er Bi Yan Hou Tou Jing Wai Ke za Zhi, Chinese Journal of Otorhinolaryngology Head and Neck Surgery
https://www.readbyqxmd.com/read/29049826/bilateral-uniportal-video-assisted-thoracoscopic-lung-resections
#14
Firas Emad Abu Akar, Hui Zheng, Gaser Ali, Xiaogang Zhao
The introduction of uniportal video-assisted thoracoscopic surgery into the field of minimally invasive thoracic surgery has its revolutionary effect by bringing the surgical trauma to the minimum. As a result, less postoperative pain and complications may be achieved through this technology. This may convince us as thoracic surgeons to become more liberal and to extend the indications of performing 'single-staged' bilateral video-assisted thoracoscopic surgery. Herein, we described our technique in bilateral pulmonary resections...
July 12, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/29049794/a-novel-approach-to-treating-a-post-sternotomy-internal-mammary-artery-pseudoaneurysm
#15
Yassir Al-Radhi, Vivek Shrivastava
Pseudoaneurysms of the internal mammary artery are a rare complication of median sternotomy. They may clinically present as a pulsatile mass or with signs of rupture and haemodynamic instability. In stable patients, percutaneous thrombin injection of the pseudoaneurysm is a safe and minimally invasive procedure to treat the pseudoaneurysm and avoid further surgery. We present a case of a pseudoaneurysm of a branch of the right internal mammary artery post-median sternotomy with no signs or symptoms of haemodynamic instability...
August 10, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/29049477/association-of-the-addition-of-oral-antibiotics-to-mechanical-bowel-preparation-for-left-colon-and-rectal-cancer-resections-with-reduction-of-surgical-site-infections
#16
Elaine Vo, Nader N Massarweh, Christy Y Chai, Hop S Tran Cao, Nader Zamani, Sherry Abraham, Kafayat Adigun, Samir S Awad
Importance: Surgical site infections (SSIs) after colorectal surgery remain a significant complication, particularly for patients with cancer, because they can delay the administration of adjuvant therapy. A combination of oral antibiotics and mechanical bowel preparation (MBP) is a potential, yet controversial, SSI prevention strategy. Objective: To determine the association of the addition of oral antibiotics to MBP with preventing SSIs in left colon and rectal cancer resections and its association with the timely administration of adjuvant therapy...
October 18, 2017: JAMA Surgery
https://www.readbyqxmd.com/read/29048986/laparoscopic-versus-open-surgery-still-an-open-debate
#17
Francisco Schlottmann, Marco G Patti
Many would think that today minimally invasive surgery is the standard of care in the United States and that the conventional "open" approach would be relegated to few complex procedures or difficult redo operations. However, a great variability still exists in the utilization of laparoscopic surgery in the United States. This variability in surgical care of common diseases raises important ethical and economic issues and warrants a serious look by healthcare providers, insurance companies, and patients.
October 19, 2017: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/29048703/a-pilot-study-on-the-efficacy-and-safety-of-a-minimally-invasive-surgical-and-anesthetic-approach-for-ventricular-assist-device-implantation
#18
Jonida Bejko, Demetrio Pittarello, Gianclaudio Falasco, Guido Di Gregorio, Vincenzo Tarzia, Giulio Rizzoli, Dario Gregori, Gino Gerosa, Tomaso Bottio
BACKGROUND: The aim of our study was to compare 2 surgical and anesthetic approaches during ventricular assist device implantation. METHODS: 68 patients (50.4 ± 17.1 years old) were supported with the HeartWare® HVAD (32 patients) and the Jarvik 2000 VAD (36 patients) between January 2010 and August 2016. Two surgical techniques were applied: a minimally invasive approach with the aid of paravertebral-block (mini-invasive group, 41 patients) and a standard-surgical-approach with the aid of general anesthesia (27 patients)...
October 16, 2017: International Journal of Artificial Organs
https://www.readbyqxmd.com/read/29048572/ventriculoscopic-surgery-for-cystic-retrochiasmatic-craniopharyngiomas-indications-surgical-technique-and-short-term-patient-outcomes
#19
Todd C Hollon, Luis E Savastano, David Altshuler, Ariel L Barkan, Stephen E Sullivan
BACKGROUND: Attempted gross-total resection for the management of cystic retrochiasmatic craniopharyngiomas can cause severe hypothalamic dysfunction and decrease overall survival. Ventriculoscopic surgery is a minimally invasive alternative; however, potential indications and technique have not been well defined. OBJECTIVE: To present our indications and technique for the ventriculoscopic treatment of cystic retrochiasmatic craniopharyngiomas. METHODS: We evaluated all patients with retrochiasmatic craniopharyngiomas for ventriculoscopic surgery...
October 18, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/29047242/effect-of-sagittal-balance-on-risk-of-falling-after-lateral-lumbar-interbody-fusion-surgery-combined-with-posterior-surgery
#20
Byung Ho Lee, Jae Ho Yang, Hak Sun Kim, Kyung Soo Suk, Hwan Mo Lee, Jin Oh Park, Seong Hwan Moon
PURPOSE: To demonstrate the impact of correcting sagittal balance (SB) on functional outcomes of surgical treatment for degenerative spinal disease and actual falls via utilization of new minimally invasive lumbar fusion techniques via a lateral approach. MATERIALS AND METHODS: From November 2011 to March 2015, we enrolled 56 patients who underwent minimally invasive lateral lumbar interbody fusion (LLIF) and matched 112 patients receiving decompression/postero-lateral fusion (PLF) surgery for lumbar spinal stenosis...
November 2017: Yonsei Medical Journal
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