Three-dimensional high-definition (3D HD) and ultra-high-definition (4 K HD) endovision systems are rapidly adopted in academic setting. However, transferability of laparoscopic skills acquired from these systems to two-dimensional high-definition (2D HD) endovision system is not known. Forty stereo-enabled surgical residents were randomized into two groups.
View Article and Find Full Text PDFBackground: Laparoscopic Heller's myotomy (LHM) is an established treatment for achalasia cardia. Anti-reflux procedures (ARP) are recommended with LHM to reduce the post-operative reflux though the optimal anti-reflux procedure is still debatable. This study reports on the long-term outcomes of LHM with Angle-of-His accentuation (AOH) in patients of achalasia cardia.
View Article and Find Full Text PDFIntroduction: Age adjusted Charlson comorbidity index (a-CCI) is an established scoring system to predict long-term mortality. However, its role in predicting 30-day post-operative outcome in general surgery patients is not well elucidated.
Methods: This was a prospective observational study.
Indian J Thorac Cardiovasc Surg
September 2022
Unlabelled: Cardiac sympathetic denervation (CSD) is a useful therapeutic option for patients with ventricular arrhythmias (VAs) refractory to anti-arrhythmic agents and/or catheter ablation. However, the experience is mostly limited to non-structural heart disease in paediatric patients. The advent of video-assisted thoracoscopic surgery (VATS) with its reduced morbidity has encouraged the use of VATS CSD in patients with structural heart disease.
View Article and Find Full Text PDFThree-dimensional (3D), high-definition (HD), and ultra-high-definition (4K HD) are recent additions over regular HD technology for laparoscopic surgery. The aim of this study was to evaluate the learning pattern of these systems on standardized phantom tasks. Forty-five stereo-enabled resident doctors were randomly assigned into three groups.
View Article and Find Full Text PDFSurg Endosc
February 2022
Background: Experimental work comparing 3-Dimensional (3D) and 4K ultra-high-definition endovision system (4K) indicates that the latter with double the resolution of standard 2D high-definition systems may provide additional visual cues to compensate for the lack of stereoscopic vision. There is paucity of studies comparing 3D and 4K system in clinical settings. This randomized study compares 3D and 4K systems in three laparoscopic procedures of increasing complexity.
View Article and Find Full Text PDFEstrogen receptor (ER) expression in breast cancer is routinely studied on immunohistochemistry (IHC) of tissue obtained from core biopsy or surgical specimen. Sampling error and heterogeneity of tumor may incorrectly label a breast tumor as ER negative, thus denying patient hormonal treatment. Molecular functional ER imaging can assess the in-vivo ER expression of primary tumor and metastases at sites inaccessible for biopsy and also track changes in expression over time.
View Article and Find Full Text PDFBackground: Minimally invasive thymectomy (MIT) is emerging as an effective alternative to open thymectomy in the management of patients with myasthenia gravis (MG). The primary objective of our study is to assess the surgical and neurological outcome of MIT in patients with MG.
Materials And Methods: It is a retrospective evaluation of prospectively collected data of 100 patients with MG, who underwent MIT from April 2012 to January 2018 at a tertiary care center in India.
Solitary primary pelvic intraperitoneal hydatid cysts are rare. We report the case of a 22-year-old women who presented with a dull ache in her lower abdomen for 2 years and increased urinary frequency over 3 months. Ultrasonography and CT indicated a solitary primary peritoneal pelvic hydatid cyst.
View Article and Find Full Text PDFBackground: Two-dimensional high-definition (2D HD) endovision system is preferred for laparoscopic surgery. Recently, new generation three-dimensional (3D) HD and ultra-HD (4K) endovision systems are introduced to improve the safety and efficacy of laparoscopic surgery. There is limited evidence on superiority of one technology over the others.
View Article and Find Full Text PDFSurg Laparosc Endosc Percutan Tech
September 2020
Background: Megaesophagus secondary to achalasia cardia is conventionally treated with esophagectomy. With the advent of minimal invasive surgery, laparoscopic Heller's cardiomyotomy (LHCM) has been used in the management of megaesophagus. The authors hereby report our long-term results of 19 patients of megaesophagus managed with LHCM.
View Article and Find Full Text PDFIntroduction: The recommended technique of sentinel lymph node biopsy (SLNB) in breast cancer is a combination of blue dye and radiotracer. In the Indian scenario, SLNB is still not routinely practiced due to lack of nuclear medicine facilities and unavailability of isosulfan blue or patent blue violet (PBV). This study was conducted for optimizing SLN identification techniques by comparing the identification rate using PBV and methylene blue (MB) in combination with radiotracer.
View Article and Find Full Text PDFJ Surg Tech Case Rep
January 2015
Thymoma represents <1% of all mediastinal tumors in children. Less than 50 cases of pediatric thymoma are reported in the literature. Thymomas are considered to be highly aggressive in pediatric patients, especially when age is <10 years.
View Article and Find Full Text PDFIntroduction: Nourishment for the brain, a highly vascular organ, is derived from a unique structure called the 'circle of Willis', which is formed by the terminal branches of the internal carotid arteries (ICAs) and basilar arteries (BAs). The circle of Willis forms an anastomotic link between the carotid and vertebrobasilar systems in the arterial supply of the brain, while the BA forms an important component of the brain's posterior circulation and supplies its many vital parts.
Methods: A study was performed on 20 brain specimens used for routine dissections at the Anatomy Department, Kasturba Medical College, in order to examine the morphology of BAs in the brain.