Users Online : 341
About us
|
Subscribe
|
e-Alerts
|
Feedback
|
Reader Login
|
Current Issue
|
Archives
|
Ahead Of Print
¤
Home
¤
Search
¤
Instructions to authors
Export selected to
Endnote
Reference Manager
Procite
Medlars Format
RefWorks Format
BibTex Format
Most cited articles *
Archives
Most popular articles
Most cited articles
Show all abstracts
Show selected abstracts
Export selected to
Cited
Viewed
PDF
REVIEW ARTICLE
Robotic assisted minimally invasive surgery
Jaydeep H Palep
January-March 2009, 5(1):1-7
DOI
:10.4103/0972-9941.51313
PMID
:19547687
The term "robot" was coined by the Czech playright Karel Capek in 1921 in his play Rossom's Universal Robots. The word "robot" is from the check word robota which means forced labor.The era of robots in surgery commenced in 1994 when the first AESOP (voice controlled camera holder) prototype robot was used clinically in 1993 and then marketed as the first surgical robot ever in 1994 by the US FDA. Since then many robot prototypes like the Endoassist (Armstrong Healthcare Ltd., High Wycombe, Buck, UK), FIPS endoarm (Karlsruhe Research Center, Karlsruhe, Germany) have been developed to add to the functions of the robot and try and increase its utility. Integrated Surgical Systems (now Intuitive Surgery, Inc.) redesigned the SRI Green Telepresence Surgery system and created the daVinci Surgical System
®
classified as a master-slave surgical system. It uses true 3-D visualization and EndoWrist
®
. It was approved by FDA in July 2000 for general laparoscopic surgery, in November 2002 for mitral valve repair surgery. The da Vinci robot is currently being used in various fields such as urology, general surgery, gynecology, cardio-thoracic, pediatric and ENT surgery. It provides several advantages to conventional laparoscopy such as 3D vision, motion scaling, intuitive movements, visual immersion and tremor filtration. The advent of robotics has increased the use of minimally invasive surgery among laparoscopically naοve surgeons and expanded the repertoire of experienced surgeons to include more advanced and complex reconstructions.
[ABSTRACT]
[FULL TEXT]
[PDF]
[CITATIONS]
[PubMed]
84
12,607
1,026
Diagnosis and management of
Spigelia
n hernia: A review of literature and our experience
T Mittal, V Kumar, R Khullar, A Sharma, V Soni, M Baijal, PK Chowbey
October-December 2008, 4(4):95-98
DOI
:10.4103/0972-9941.45204
PMID
:19547696
Spigelian hernia occurs through slit like defect in the anterior abdominal wall adjacent to the semilunar line. Most of spigelian hernias occur in the lower abdomen where the posterior sheath is deficient. The hernia ring is a well-defined defect in the transverses aponeurosis. The hernial sac, surrounded by extraperitoneal fatty tissue, is often interparietal passing through the transversus and the internal oblique aponeuroses and then spreading out beneath the intact aponeurosis of the external oblique. Spigelian hernia is in itself very rare and more over it is difficult to diagnose clinically. It has been estimated that it constitutes 0.12% of abdominal wall hernias. The spigelian hernia has been repaired by both conventional and laparoscopic approach. Laparoscopic management of spigelian hernia is well established. Most of the authors have managed it by transperitoneal approach either by placing the mesh in intraperitoneal position or by raising the peritoneal flap and placing the mesh in extraperitoneal space. There have also been case reports of management of spigelian hernia by total extraperitoneal approach. We retrospectively reviewed our experience of ten patients between 1997 and 2007. Eight patients (8/10) presented with abdominal pain and two patients (2/10) were asymptomatic. In six patients (6/10) we performed an intraperitoneal onlay IPOM repair, in two patients (2/10) transabdominal preperitoneal repair (TAPP), and in two (2/10) total extraperitoneal repair (TEP). There were no recurrences, or other morbidity at mean follow up period of 3.2 years (range 6 months to 10 years).
[ABSTRACT]
[FULL TEXT]
[PDF]
[CITATIONS]
[PubMed]
44
37,186
772
Ergonomics in laparoscopic surgery
Avinash N Supe, Gaurav V Kulkarni, Pradnya A Supe
April-June 2010, 6(2):31-36
DOI
:10.4103/0972-9941.65161
PMID
:20814508
Laparoscopic surgery provides patients with less painful surgery but is more demanding for the surgeon. The increased technological complexity and sometimes poorly adapted equipment have led to increased complaints of surgeon fatigue and discomfort during laparoscopic surgery. Ergonomic integration and suitable laparoscopic operating room environment are essential to improve efficiency, safety, and comfort for the operating team. Understanding ergonomics can not only make life of surgeon comfortable in the operating room but also reduce physical strains on surgeon.
[ABSTRACT]
[FULL TEXT]
[PDF]
[CITATIONS]
[PubMed]
42
10,657
770
Perioperative complications of sleeve gastrectomy: Review of the literature
Antonio Iannelli, Patrick Treacy, Lionel Sebastianelli, Luigi Schiavo, Francesco Martini
January-March 2019, 15(1):1-7
DOI
:10.4103/jmas.JMAS_271_17
PMID
:29737316
Sleeve gastrectomy (SG) has known a spectacular rise worldwide during the last decade. The absence of digestive anastomosis simplifies the surgical technique, reducing anastomosis-related complications such as fistula, stricture and marginal ulcer. Furthermore, the respect for digestive continuity preserves the functions of pylorus, that regulates gastric emptying, and duodenum, where calcium, B vitamins and iron are absorbed. Despite the multiple advantages, SG also has specific complications such as bleeding, stenosis, portal thrombosis and leak. The staple line leak at the oesophagogastric junction is the most feared complication and its prevention remains difficult, as the involved mechanisms have been only partially elucidated. Its management is long and requires a multidisciplinary technical platform including Intensive Care Unit, digestive endoscopy and interventional radiology as well as a specialised surgeon. The aim of this review is to explain in detail the perioperative complications of SG, their prevention and treatment, referring to the most recent available literature.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
31
8,376
491
ORIGINAL ARTICLES
A comprehensive predictive scoring method for difficult laparoscopic cholecystectomy
Mittalgodu Anantha Krishna Murthy Vivek, Alfred Joseph Augustine, Ranjith Rao
April-June 2014, 10(2):62-67
DOI
:10.4103/0972-9941.129947
PMID
:24761077
Context:
Laparoscopic cholecystectomy (LC) is the gold standard cholecystectomy. LC is the most common difficult laparoscopic surgery performed by surgeons today. The factors leading to difficult laparoscopic cholecystectomy can be predicted.
Aims:
To develop a scoring method that predicts difficult laparoscopic cholecystectomy.
Settings and Design:
Bidirectional prospective study in a medical college setup.
Materials and Methods:
Following approval from the institutional ethical committee, cases from the three associated hospitals in a medical college setup, were collected using a detailed proforma stating the parameters of difficulty in laparoscopic cholecystectomy. Study period was between May 10 and June 12. Preoperative, sonographic and intraoperative criteria were considered.
Statistical Analysis Used:
Chi Square test and Receiver Operater Curve (ROC) analysis.
Results:
Total 323 patients were included. On analysis, elderly patients, males, recurrent cholecystitis, obese patients, previous surgery, patients who needed preoperative Endoscopic retrograde cholangiopancreatography (ERCP), abnormal serum hepatic and pancreatic enzyme profiles, distended or contracted gall bladder, intra-peritoneal adhesions, structural anomalies or distortions and the presence of a cirrhotic liver on ultrasonography (USG) were identified as predictors of difficult LC. A scoring system tested against the same sample proved to be effective. A ROC analysis was done with area under receiver operator curve of 0.956. A score above 9 was considered difficult with sensitivity of 85% and specificity of 97.8%.
Conclusions:
This study demonstrates that a scoring system predicting the difficulty in LC is feasible. There is scope for further refinement to make the same less cumbersome and easier to handle. Further studies are warranted in this direction.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
28
7,555
651
CME ARTICLE
Anatomy relevant to cholecystectomy
Sanjay Nagral
April-June 2005, 1(2):53-58
DOI
:10.4103/0972-9941.16527
PMID
:21206646
This review discusses anatomical facts that are of relevance to the performance of a safe cholecystectomy. Misinterpretation of normal anatomy and anatomical variations contribute to the occurrence of major postoperative complications like biliary injuries following a cholecystectomy, the incidence being higher with laparoscopic cholecystectomy. A look at the basic anatomy is therefore important for biliary and minimally invasive surgeons. This includes normal anatomy and variations of the biliary apparatus as well as the arterial supply to the gallbladder. Specific anatomical distortions due to the laparoscopic technique, their contribution in producing injury and a preventive strategy based on this understanding are discussed. Investigative modalities that may help in assessing anatomy are considered. Newer insights into the role of anatomic illusions as well as the role of a system-based approach to preventing injuries is also discussed.
[ABSTRACT]
[FULL TEXT]
[PDF]
[CITATIONS]
[PubMed]
27
56,292
2,243
GALLBLADDER
Postoperative pain after cholecystectomy: Conventional laparoscopy versus single-incision laparoscopic surgery
A Prasad, KA Mukherjee, S Kaul, M Kaur
January-March 2011, 7(1):24-27
DOI
:10.4103/0972-9941.72370
PMID
:21197238
Background:
This study was undertaken to compare the postoperative pain after cholecystectomy done by single-incision laparoscopic surgery (SILS) versus conventional four-port laparoscopy [conventional laparoscopic surgery (CLS)]. SILS is a feasible and a promising method for cholecystectomy. It is possible to do this procedure without the use of special equipments. While there are cosmetic advantages to SILS, it is not clear whether or not the pain is also reduced.
Methods:
Patients undergoing cholecystectomy for symptomatic gallstones were offered the choice of the two methods and the first 100 consecutive patients from each group were included in this observational study. Only conventional instruments were used to keep the cost of surgery comparable. Pain scores were checked 8 hours after the surgery using visual analogue score. Student's t test was done to check the statistical significance.
Results:
We observed no significant difference in the pain score between the CLS and SILS (2.78 versus 2.62). The operative time (OT) was significantly lower in the CLS group (28 versus 67 minutes). Comparing the OTs of the first 50 patients undergoing SILS with the second 50 patients showed a significantly lower OT (79 versus 54 minutes). We also compared the pain score between these three groups. The second half of SILS group had a significantly lower pain score compared to the first half (2.58 versus 2.84). This group also had a lower pain score compared to conventional laparoscopy group but the difference was not statistically significant (2.58 versus 2.78).
Conclusion:
Although there was no significant difference in the overall postoperative pain as OT decreases with surgeon's experience in single-incision laparoscopic cholecystectomy, postoperative pain at 8 hours appears to favour this method over conventional laparoscopic cholecystectomy.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
24
6,182
255
ORIGINAL ARTICLES
Laparoscopic versus open pyeloplasty: Comparison of two surgical approaches- a single centre experience of three years
Punit Bansal, Aman Gupta, Ritesh Mongha, Srinivas Narayan, AK Kundu, SC Chakraborty, RK Das, MK Bera
July-September 2008, 4(3):76-79
DOI
:10.4103/0972-9941.43091
PMID
:19547693
Background:
Ureteropelvic junction obstruction (UPJO) causes hydronephrosis and progressive renal impairment may ensue if left uncorrected. Open pyeloplasty remains the standard against which new technique must be compared. We compared laparoscopic (LP) and open pyeloplasty (OP) in a randomized prospective trial.
Materials and Methods:
A prospective randomized study was done from January 2004 to January 2007 in which a total of 28 laparoscopic and 34 open pyeloplasty were done. All laparoscopic pyeloplasties were performed transperitoneally. Standard open Anderson Hynes pyeloplasty, spiral flap or VY plasty was done depending on anatomic consideration. Patients were followed with DTPA scan at three months and IVP at six months. Perioperative parameters including operative time, analgesic use, hospital stay, and complication and success rates were compared.
Results:
Mean total operative time with stent placement in LP group was 244.2 min (188-300 min) compared to 122 min (100-140 min) in OP group. Compared to OP group, the post operative diclofenac requirement was significantly less in LP group (mean 107.14 mg) and OP group required mean of (682.35 mg). The duration of analgesic requirement was also significantly less in LP group. The postoperative hospital stay in LP was mean 3.14 Days (2-7 days) significantly less than the open group mean of 8.29 days (7-11 days).
Conclusion:
LP has a minimal level of morbidity and short hospital stay compared to open approach. Although, laparoscopic pyeloplasty has the disadvantages of longer operative time and requires significant skill of intracorporeal knotting but it is here to stay and represents an emerging standard of care.
[ABSTRACT]
[FULL TEXT]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
24
8,401
323
REVIEW ARTICLES
Robotic surgery in gynecology
Rooma Sinha, Madhumati Sanjay, B Rupa, Samita Kumari
January-March 2015, 11(1):50-59
DOI
:10.4103/0972-9941.147690
PMID
:25598600
FDA approved Da Vinci Surgical System in 2005 for gynecological surgery. It has been rapidly adopted and it has already assumed an important position at various centers where this is available. It comprises of three components: A surgeon's console, a patient-side cart with four robotic arms and a high-definition three-dimensional (3D) vision system. In this review we have discussed various robotic-assisted laparoscopic benign gynecological procedures like myomectomy, hysterectomy, endometriosis, tubal anastomosis and sacrocolpopexy. A PubMed search was done and relevant published studies were reviewed. Surgeries that can have future applications are also mentioned. At present most studies do not give significant advantage over conventional laparoscopic surgery in benign gynecological disease. However robotics do give an edge in more complex surgeries. The conversion rate to open surgery is lesser with robotic assistance when compared to laparoscopy. For myomectomy surgery, Endo wrist movement of robotic instrument allows better and precise suturing than conventional straight stick laparoscopy. The robotic platform is a logical step forward to laparoscopy and if cost considerations are addressed may become popular among gynecological surgeons world over.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
24
6,280
294
GI SURGERY
Minimal invasive single-site surgery in colorectal procedures: Current state of the art
Michele Diana, Parag Dhumane, RA Cahill, N Mortensen, Joel Leroy, Jacques Marescaux
January-March 2011, 7(1):52-60
DOI
:10.4103/0972-9941.72382
PMID
:21197243
Background:
Minimally invasive single-site (MISS) surgery has recently been applied to colorectal surgery. We aimed to assess the current state of the art and the adequacy of preliminary oncological results.
Methods:
We performed a systematic review of the literature using Pubmed, Medline, SCOPUS and Web of Science databases. Keywords used were "Single Port" or "Single-Incision" or "LaparoEndoscopic Single Site" or "SILS™" and "Colon" or "Colorectal" and "Surgery".
Results:
Twenty-nine articles on colorectal MISS surgery have been published from July 2008 to July 2010, presenting data on 149 patients. One study reported analgesic requirement. The final incision length ranged from 2.5 to 8 cm. Only two studies reported fascial incision length. There were two port site hernias in a series of 13 patients (15.38%). Two "fully laparoscopic" MISS procedures with preparation and achievement of the anastomosis completely intracorporeally are reported. Future site of ileostomy was used as the sole access for the procedures in three studies. Lymph node harvesting, resection margins and length of specimen were sufficient in oncological cases.
Conclusions:
MISS colorectal surgery is a challenging procedure that seems to be safe and feasible, but the existing clinical evidence is limited. In selected cases, and especially when an ileostomy is planned, colorectal surgery may be an ideal indication for MISS surgery leading to a no-scar surgery. Despite preliminary oncological results showing the feasibility of MISS surgery, we want to stress the need to standardize the technique and carefully evaluate its application in oncosurgery under ethical committee control.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
23
5,594
252
ORIGINAL ARTICLES
Minimally invasive video-assisted thyroidectomy versus conventional thyroidectomy: A single-blinded, randomized controlled clinical trial
Gouda M El-Labban
October-December 2009, 5(4):97-102
DOI
:10.4103/0972-9941.59307
PMID
:20407568
We aimed to test the hypothesis that Minimally Invasive Video-assisted Thyroidectomy (MIVAT) affords comparable safety and efficacy as to the open conventional surgery, when dealing with patients with unilateral thyroid nodules or follicular lesions, in terms of cosmetic results, intraoperative and postoperative complications, postoperative pain and hospital stay.
Materials And Methods:
This was a single-blinded randomised controlled trial comparing the MIVAT with conventional thyroidectomy. The primary endpoints of the study were measurement of postoperative pain after 24 and 48 hours from operation and self-rated patient satisfaction with cosmetic outcome three months postoperatively. The secondary outcome measures were operative time, incidence of temporary and permanent recurrent laryngeal nerve injury, postoperative haematoma formation, length of incision, and duration of hospital stay.
Results:
Operative time was significantly less with open thyroidectomy than with MIVAT, while MIVAT was associated with less pain 24 hours postoperatively. Blood loss did not reach significance between procedures. Comparisons between the two procedures with regard to pain scores after 24 and 48 hours, respectively, depicted statistically significant differences in favour of the MIVAT after 24 hours. MIVAT was associated with less scarring and more satisfactory cosmetic results. There were statistically no significant differences between both procedures for the presence of transient recurrent laryngeal nerve palsy and hypoparathyroidism.
Conclusions:
MIVAT is a safe procedure that produces outcomes, in view of short-term adverse events, similar to those of open thyroidectomy, and is superior in terms of immediate postoperative pain and cosmetic results.
[ABSTRACT]
[FULL TEXT]
[PDF]
[CITATIONS]
[PubMed]
23
5,479
364
REVIEW ARTICLE
Anaesthesia for laparoscopic surgery: General vs regional anaesthesia
Sukhminder Jit Singh Bajwa, Ashish Kulshrestha
January-March 2016, 12(1):4-9
DOI
:10.4103/0972-9941.169952
PMID
:26917912
The use of laparoscopy has revolutionised the surgical field with its advantages of reduced morbidity with early recovery. Laparoscopic procedures have been traditionally performed under general anaesthesia (GA) due to the respiratory changes caused by pneumoperitoneum, which is an integral part of laparoscopy. The precise control of ventilation under controlled conditions in GA has proven it to be ideal for such procedures. However, recently the use of regional anaesthesia (RA) has emerged as an alternative choice for laparoscopy. Various reports in the literature suggest the safety of the use of spinal, epidural and combined spinal-epidural anaesthesia in laparoscopic procedures. The advantages of RA can include: Prevention of airway manipulation, an awake and spontaneously breathing patient intraoperatively, minimal nausea and vomiting, effective post-operative analgesia, and early ambulation and recovery. However, RA may be associated with a few side effects such as the requirement of a higher sensory level, more severe hypotension, shoulder discomfort due to diaphragmatic irritation, and respiratory embarrassment caused by pneumoperitoneum. Further studies may be required to establish the advantage of RA over GA for its eventual global use in different patient populations.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
23
16,208
1,175
SYMPOSIUM
Tension free open inguinal hernia repair using an innovative self gripping semi-resorbable mesh
Philippe Chastan
July-September 2006, 2(3):139-143
DOI
:10.4103/0972-9941.27726
PMID
:21187984
Aims:
Inguinal hernia repair according to Lichtenstein technique has become the most common procedure performed by general surgeons.
Heavy weight polypropylene meshes have been reported to stimulate inflammatory reaction responsible for mesh shrinkage when scar tissue evolved. Additionally, some concerns remain regarding the relationship between chronic pain and mesh fixation technique. In order to reduce those drawbacks, we have developed a new mesh for anterior tension free inguinal hernia repair which exhibits self-gripping absorbable properties.
Materials and Methods:
52 patients
(69 hernias)
were prospectivly operated with this mesh (SOFRADIM-France) made of low-weight isoelastic large pores knitted fabric which incorporated resorbable micro hooks that provides self gripping properties to the mesh during the first months post-implantation. The fixation of the mesh onto the tissues is significantly facilitated. The mesh is secured around the cord with a self gripping flap. After complete tissular ingrowth and resorption of the PLA hooks, the low-weight (40 g/m2) polypropylene mesh insures the long term wall reinforcement.
Results:
Peroperativly, no complication was reported, the mesh was easy to handle and to fix. Discharge was obtained at Day 1. No perioperative complication occurred, return to daily activities was obtained at Day 5.5. At one month, no neurological pain or other complications were described.
Conclusions:
Based on the first results of this clinical study,
this unique concept of low density self gripping mesh should allows an efficient treatment of inguinal hernia. It should reduce postoperative complications and the extent of required suture fixation, making the procedure more reproducible
[ABSTRACT]
[FULL TEXT]
[PDF]
[CITATIONS]
[PubMed]
23
12,889
508
ORIGINAL ARTICLES
Impact of biliopancreatic limb length on severe protein–calorie malnutrition requiring revisional surgery after one anastomosis (mini) gastric bypass
Kamal Kumar Mahawar, Chetan Parmar, William R. J. Carr, Neil Jennings, Norbert Schroeder, Peter K Small
January-March 2018, 14(1):37-43
DOI
:10.4103/jmas.JMAS_198_16
PMID
:28695878
Background:
One anastomosis (mini) gastric bypass (OAGB) is believed to be more malabsorptive than Roux-en-Y gastric bypass. A number of patients undergoing this procedure suffer from severe protein–calorie malnutrition requiring revisional surgery. The purpose of this study was to find the magnitude of severe protein–calorie malnutrition requiring revisional surgery after OAGB and any potential relationship with biliopancreatic limb (BPL) length.
Methods:
A questionnaire-based survey was carried out on the surgeons performing OAGB. Data were further corroborated with the published scientific literature.
Results:
A total of 118 surgeons from thirty countries reported experience with 47,364 OAGB procedures. Overall, 0.37% (138/36,952) of patients needed revisional surgery for malnutrition. The highest percentage of 0.51% (120/23,277) was recorded with formulae using >200 cm of BPL for some patients, and lowest rate of 0% was seen with 150 cm BPL. These data were corroborated by published scientific literature, which has a record of 50 (0.56%) patients needing surgical revision for severe malnutrition after OAGB.
Conclusions:
A very small number of OAGB patients need surgical correction for severe protein–calorie malnutrition. Highest rates of 0.6% were seen in the hands of surgeons using BPL length of >250 cm for some of their patients, and the lowest rate of 0% was seen with BPL of 150 cm. Future studies are needed to examine the efficacy of a standardised BPL length of 150 cm with OAGB.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
22
4,445
194
REVIEW ARTICLE
Secrets of safe laparoscopic surgery: Anaesthetic and surgical considerations
Arati Srivastava, Ashutosh Niranjan
October-December 2010, 6(4):91-94
DOI
:10.4103/0972-9941.72593
PMID
:21120064
In recent years, laparoscopic surgery has gained popularity in clinical practice. The key element in laparoscopic surgery is creation of pneumoperitoneum and carbon dioxide is commonly used for insufflation. This pneumoperitoneum perils the normal cardiopulmonary system to a considerable extent. Every laparoscopic surgeon should understand the consequences of pneumoperitoneum; so that its untoward effects can be averted. Pneumoperitoneum increases pressure on diaphragm, leading to its cephalic displacement and thereby decreasing venous return, which can be aggravated by the position of patient during surgery. There is no absolute contraindication of laparoscopic surgery, though we can anticipate some problems in conditions like obesity, pregnancy and previous abdominal surgery. This review discusses some aspects of the pathophysiology of carbon dioxide induced pneumoperitoneum, its consequences as well as strategies to counteract them. Also, we propose certain guidelines for safe laparoscopic surgery.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
22
8,581
726
OVERVIEW
Single-incision laparoscopic surgery - Current status and controversies
Prashanth P Rao, Pradeep P Rao, Sonali Bhagwat
January-March 2011, 7(1):6-16
DOI
:10.4103/0972-9941.72360
PMID
:21197236
Scarless surgery is the Holy Grail of surgery and the very raison d'etre of Minimal Access Surgery was the reduction of scars and thereby pain and suffering of the patients. The work of Muhe and Mouret in the late 80s, paved the way for mainstream laparoscopic procedures and it rapidly became the method of choice for many intra-abdominal procedures. Single-incision laparoscopic surgery is a very exciting new modality in the field of minimal access surgery which works for further reducing the scars of standard laparoscopy and towards scarless surgery. Natural orifice translumenal endoscopic surgery (NOTES) was developed for scarless surgery, but did not gain popularity due to a variety of reasons. NOTES stands for natural orifice translumenal endoscopic surgery, a term coined by a consortium in 2005. NOTES remains a research technique with only a few clinical cases having been reported. The lack of success of NOTES seems to have spurred on the interest in single-incision laparoscopy as an eminently doable technique in the present with minimum visible scarring, rendering a 'scarless' effect. Laparo-endoscopic single-site surgery (LESS) is, a term coined by a multidisciplinary consortium in 2008 for single-incision laparoscopic surgery. These are complementary technologies with similar difficulties of access, lack of triangulation and inadequate instrumentation as of date. LESS seems to offer an advantage to surgeons with its familiar field of view and instruments similar to those used in conventional laparoscopy. LESS remains a evolving special technique used successfully in many a centre, but with a significant way to go before it becomes mainstream. It currently stands between standard laparoscopy and NOTES in the armamentarium of minimal access surgery. This article outlines the development of LESS giving an overview of all the techniques and devices available and likely to be available in the future.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
21
11,822
395
SYMPOSIUM
Evaluation of various prosthetic materials and newer meshes for hernia repairs
HG Doctor
July-September 2006, 2(3):110-116
DOI
:10.4103/0972-9941.27721
PMID
:21187889
The use of prosthesis has become essential for repair of all hernias since the recurrence rates are consistently lower when they are used. To fulfill this requirement, a variety of newer meshes have been engineered. An ideal prosthesis should be strong, pliable, non-allergenic, inert, non-biodegradable, non-carcinogenic and should stimulate adequate fibroblastic activity for optimum incorporation into the tissues. Prosthesis used for hernia repairs can be non-absorbable, composite (combination of absorbable and non-absorbable fibres) or with an absorbable or a non-absorbable barrier. Surgeons should acquire sufficient knowledge of different types of prosthesis so as to select an appropriate one for a given case. Non-absorbable or composite mesh is recommended for hernia repair where it will not come in contact with the bowel. Prosthesis with a barrier only should be used for intra-abdominal placement to prevent bowel adhesions since it is increasingly difficult to defend the use of a biomaterial that has no adhesion barriers. This review highlghts all these different types of meshes and their appropriate selection for a given hernia repair. Selection of the optimum size and its proper fixation is mandaory. Complications can be avoided or minimized with proper selection of mesh for a given case and by performing the surgery with a meticulous technique.
[ABSTRACT]
[FULL TEXT]
[PDF]
[CITATIONS]
[PubMed]
21
11,879
663
REVIEW ARTICLE
Bleeding complications in laparoscopic cholecystectomy: Incidence, mechanisms, prevention and management
Robin Kaushik
July-September 2010, 6(3):59-65
DOI
:10.4103/0972-9941.68579
PMID
:20877476
Background:
Laparoscopic cholecystectomy (LC) has established itself firmly as the 'gold standard' for the treatment of gallstone disease, but it can, at times, be associated with significant morbidity and mortality. Existing literature has focused almost exclusively on the biliary complications of this procedure, but other complications such as significant haemorrhage can also be encountered, with an immediate mortality if not recognized and treated in a timely manner.
Materials and Methods:
Publications in English language literature that have reported the complication of bleeding during or after the performance of LC were identified and accessed. The results thus obtained were tabulated and analyzed to get a true picture of this complication, its mechanism and preventive measures.
Results:
Bleeding has been reported to occur with an incidence of up to nearly 10% in various series, and can occur at any time during LC (during trocar insertion, dissection technique or slippage of clips/ ligatures) or in the postoperative period. It can range from minor haematomas to life-threatening injuries to major intra-abdominal vessels (such as aorta, vena cava and iliacs).
Conclusion:
Good surgical technique, awareness and early recognition and management of such cases are keys to success when dealing with this problem.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
19
17,271
750
Single incision laparoscopic cholecystectomy: A review on the complications
Sofie Fransen, L Stassen, N Bouvy
January-March 2012, 8(1):1-5
DOI
:10.4103/0972-9941.91771
PMID
:22303080
Background:
The aim of this study was to establish the incidence of postoperative complications after single incision laparoscopic cholecystectomy.
Materials and Methods:
A literature search was performed using the PubMed database. Search terms included single incision laparoscopic cholecystectomy, single port cholecystectomy, minimal invasive laparoscopic cholecystectomy, nearly scarless cholecystectomy and complications.
Results:
A total of 38 articles meeting the selection criteria were reviewed. A total of 1180 patients were selected to undergo single incision laparoscopic cholecystectomy. Introduction of extra ports was necessary in 4% of the patients. Conversion to open cholecystectomy was required in 0.4% of the patients. Laparoscopic cholangiography was attempted in 4% of the patients. The incidence of major complications requiring surgical intervention or ERCP with stenting was 1.7%. The mortality rate was zero.
Conclusion:
Although the number of complications after single incision laparoscopic cholecystectomy seems favourable, it is too early to conclude that single incision laparoscopic cholecystectomy is a safe procedure. Large randomised controlled trials will be necessary to further establish its safety.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
18
5,807
305
Current status of mini-gastric bypass
Kamal K Mahawar, Parveen Kumar, William RJ Carr, Neil Jennings, Norbert Schroeder, Shlok Balupuri, Peter K Small
October-December 2016, 12(4):305-310
DOI
:10.4103/0972-9941.181352
PMID
:27251826
Mini-gastric bypass (MGP) is a promising bariatric procedure. Tens of thousands of this procedure have been performed throughout the world since Rutledge performed the first procedure in the United States of America in 1997. Several thousands of these have even been documented in the published scientific literature. Despite a proven track record over nearly two decades, this operation continues to polarise the bariatric community. A large number of surgeons across the world have strong objections to this procedure and do not perform it. The risk of symptomatic (bile) reflux, marginal ulceration, severe malnutrition, and long-term risk of gastric and oesophageal cancers are some of the commonly voiced concerns. Despite these expressed fears, several advantages such as technical simplicity, shorter learning curve, ease of revision and reversal, non-inferior weight loss and comorbidity resolution outcomes have prompted some surgeons to advocate a wider adoption of this procedure. This review examines the current status of these controversial aspects in the light of the published academic literature in English.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
18
6,254
326
Robotics in general surgery: A systematic cost assessment
Ioannis D Gkegkes, Ioannis A Mamais, Christos Iavazzo
October-December 2017, 13(4):243-255
DOI
:10.4103/0972-9941.195565
PMID
:28000648
The utilisation of robotic-assisted techniques is a novelty in the field of general surgery. Our intention was to examine the up to date available literature on the cost assessment of robotic surgery of diverse operations in general surgery. PubMed and Scopus databases were searched in a systematic way to retrieve the included studies in our review. Thirty-one studies were retrieved, referring on a vast range of surgical operations. The mean cost for robotic, open and laparoscopic ranged from 2539 to 57,002, 7888 to 16,851 and 1799 to 50,408 Euros, respectively. The mean operative charges ranged from 273.74 to 13,670 Euros. More specifically, for the robotic and laparoscopic gastric fundoplication, the cost ranged from 1534 to 2257 and 657 to 763 Euros, respectively. For the robotic and laparoscopic colectomy, it ranged from 3739 to 17,080 and 3109 to 33,865 Euros, respectively. For the robotic and laparoscopic cholecystectomy, ranged from 1163.75 to 1291 and from 273.74 to 1223 Euros, respectively. The mean non-operative costs ranged from 900 to 48,796 from 8347 to 8800 and from 870 to 42,055 Euros, for robotic, open and laparoscopic technique, respectively. Conversions to laparotomy were present in 34/18,620 (0.18%) cases of laparoscopic and in 22/1488 (1.5%) cases of robotic technique. Duration of surgery robotic, open and laparoscopic ranged from 54.6 to 328.7, 129 to 234, and from 50.2 to 260 min, respectively. The present evidence reveals that robotic surgery, under specific conditions, has the potential to become cost-effective. Large number of cases, presence of industry competition and multidisciplinary team utilisation are some of the factors that could make more reasonable and cost-effective the robotic-assisted technique.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
18
8,222
287
UNUSUAL CASES
Adenocarcinoma of oesophagus involving gastro-oesophageal junction following mini-gastric bypass/one anastomosis gastric bypass
Sandeep Aggarwal, Amit Bhambri, Vitish Singla, Nihar Ranjan Dash, Atul Sharma
April-June 2020, 16(2):175-178
DOI
:10.4103/jmas.JMAS_320_18
PMID
:30777997
Mini-gastric bypass/one anastomosis gastric bypass (MGB/OAGB) is an emerging weight loss surgical procedure. There are serious concerns not only regarding the symptomatic biliary reflux into the stomach and the oesophagus but also the increased risk of malignancy after MGB/OAGB. A 54-year-old male, with a body mass index (BMI) of 46.1 kg/m
2
, underwent Robotic MGB at another centre on 22
nd
June 2016. His pre-operative upper gastrointestinal endoscopy was not done. He lost 58 kg within 18 months after the surgery and attained a BMI of 25.1 kg/m
2
. However, 2-year post-MGB, the patient had rapid weight loss of 19 kg with a decrease in BMI to 18.3 kg/m
2
within a span of 2 months. He also developed progressive dysphagia and had recurrent episodes of non-bilious vomiting. His endoscopy showed eccentric ulcerated growth in lower oesophagus extending up to the gastro-oesophageal junction and biopsy reported adenocarcinoma of oesophagus. MGB/OAGB has a potential for bile reflux with increased chances of malignancy. Surveillance by endoscopy at regular intervals for all patients who have undergone MGB/OAGB might help in early detection of Barrett's oesophagus or carcinoma of oesophagus or stomach.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
18
2,971
139
ORIGINAL ARTICLE
Ambulatory laparoscopic cholecystectomy: Is it safe and cost effective?
Athar Ali, Tabish Chawla, Abid Jamal
January-March 2009, 5(1):8-13
DOI
:10.4103/0972-9941.51314
PMID
:19547682
Background :
Laparoscopic cholecystectomy (LC) is the most commonly performed minimal invasive surgery. However, practice of its use as an ambulatory surgery in our hospital settings is uncommon.
Objective :
To evaluate safety and cost effectiveness of LC as an ambulatory day care surgery.
Study Design :
Quasiexperimental.
Setting :
Department of surgery, Aga Khan University Hospital, Karachi, Pakistan.
Materials and Methods :
Patients with uncomplicated symptomatic gallstones were selected for Ambulatory LC. They were admitted electively on the same day and operated on in the morning hours and discharged after a check by the surgeon 6-8 hrs later.
Results :
Of fifty (
n
= 50) patients selected for ambulatory LC, 92% were discharged successfully after 6-8 hrs observation. No significant perioperative complications were noted. Unplanned admission and readmission rate was 8 and 2%, respectively. Cost saving for the daycare surgery was Rs. 6,200, Rs. 13,300, and Rs.22,800 per patient as compared to in patient general, semiprivate, and private ward package, respectively.
Conclusion :
Practice ambulatory LC is safe and cost-effective in selected patients with uncomplicated symptomatic gallstones.
[ABSTRACT]
[FULL TEXT]
[PDF]
[CITATIONS]
[PubMed]
17
6,956
615
ORIGINAL ARTICLES
Single-port transumbilical laparoscopic cholecystectomy: A prospective randomised comparison of clinical results of 140 cases
Ramon Vilallonga, Umut Barbaros, Aziz Sümer, Tugrul Demirel, José Manuel Fort, Oscar González, Nivardo Rodriguez, Manuel Armengol Carrasco
July-September 2012, 8(3):74-78
DOI
:10.4103/0972-9941.97586
Introduction:
A novel single port access (SPA) cholecystectomy approach is described in this study. We have designed a randomised comparative study in order to elucidate any possible differences between the standard treatment and this novel technique.
Materials and Methods:
Between July 2009 and March 2010, 140 adult patients with gallbladder pathologies were enrolled in this multicentre study. Two surgeons (RV and UB) randomised patients to either a standard laparoscopic (SL) approach group or to an SPA cholecystectomy group. Two types of trocars were used for this study: the TriPort
TM
and the SILS
TM
Port. Outcomes including blood loss, operative time, complications, length of stay and pain were recorded.
Results:
There were 69 patients in the SPA group and 71 patients in the SL group. The mean age of the patients was 43.2 (17-77) for the SPA group and 42.6 (19-70) for the SL group. The mean operative time was 63.9 min in the SPA group and 58.4 min in the SL group. For one patient, the SPA procedure was converted to a standard laparoscopic technique and to open approach in the SL group. Complications occurred in eight patients: Five seromas (two in the SPA group) and three hernias (one in the SPA group).The mean hospital stay was 38.5 h in the SPA group and 24.1 h in the SL group. Pain was evaluated and was 2 in the SPA and 2.9 in the SL group, according to the visual analogue scale (VAS) after 24 h (
P
<0.001). The degree of satisfaction was higher in the SPA group (8.3 versus 6.7). Similar results were found for the aesthetic result (8.8 versus 7.5). (
P
<0.001).
Conclusion:
Single-port transumbilical laparoscopic cholecystectomy can be feasible and safe. When technical difficulties arise, early conversion to a standard laparoscopic technique is advised to avoid serious complications. The SPA approach can be undertaken without the expense of additional operative time and provides patients with minimal scarring. The cosmetic results and the degree of satisfaction appear to be significant for the SPA approach.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
17
4,608
270
REVIEW ARTICLE
Residual gallbladder stones after cholecystectomy: A literature review
Pradeep Chowbey, Anil Sharma, Amit Goswami, Yusuf Afaque, Khoobsurat Najma, Manish Baijal, Vandana Soni, Rajesh Khullar
October-December 2015, 11(4):223-230
DOI
:10.4103/0972-9941.158156
PMID
:26622110
Background:
Incomplete gallbladder removal following open and laparoscopic techniques leads to residual gallbladder stones. The commonest presentation is abdominal pain, dyspepsia and jaundice. We reviewed the literature to report diagnostic modalities, management options and outcomes in patients with residual gallbladder stones after cholecystectomy.
Materials And Methods:
Medline, Google and Cochrane library between 1993 and 2013 were reviewed using search terms residual gallstones, post-cholecystectomy syndrome, retained gallbladder stones, gallbladder remnant, cystic duct remnant and subtotal cholecystectomy. Bibliographical references from selected articles were also analyzed. The parameters that were assessed include demographics, time of detection, clinical presentation, mode of diagnosis, nature of intervention, site of stone, surgical findings, procedure performed, complete stone clearance, sequelae and follow-up.
Results:
Out of 83 articles that were retrieved between 1993 and 2013, 22 met the inclusion criteria. In most series, primary diagnosis was established by ultrasound/computed tomography scan. Localization of calculi and delineation of biliary tract was performed using magnetic resonance imaging/magnetic resonance cholangiopancreatography and endoscopic retrograde cholangiopancreatography. In few series, diagnosis was established by endoscopic ultrasound, intraoperative cholangiogram and percutaneous transhepatic cholangiography. Laparoscopic surgery, endoscopic techniques and open surgery were the most common treatment modalities. The most common sites of residual gallstones were gallbladder remnant, cystic duct remnant and common bile duct.
Conclusion:
Residual gallbladder stones following incomplete gallbladder removal is an important sequelae after cholecystectomy. Completion cholecystectomy (open or laparoscopic) is the most common treatment modality reported in the literature for the management of residual gallbladder stones.
[ABSTRACT]
[FULL TEXT]
[PDF]
[Mobile Full text]
[EPub]
[CITATIONS]
[PubMed]
17
28,948
723
* Source: CrossRef
Contact us
|
Sitemap
|
Advertise with us
|
What's New
|
Disclaimer
|
Privacy Notice
© 2004 Journal of Minimal Access Surgery
Published by Wolters Kluwer -
Medknow
Online since 15
th
August '04