Abstract：
BACKGROUND:Application of a LapSim-training model in the Students' Skills Lab as well as the objective evaluation of stress in a virtual operating room scenario offer new perspectives in laparoscopic simulation. METHODS:In a Students' Skills Lab , assessment of learning curves of laparoscopic basic skills and complex tasks was carried out with 28 individuals at a LapSim Virtual Reality (VR)-simulator in a training curriculum consisting of 9 units. In addition, in a virtual operating room scenario, stress evaluation was performed with 18 surgeons by means of a sympathicograph and, in that way, the laparoscopic error and complication rate were recorded. Three different stress reactions (SR 1-3) could be identified. RESULTS:In the Students' Skills Lab, at the beginning of the curriculum (unit 1), the best learning effects together with the improvement of the laparoscopic performance could be presented for the two parameters: Extent of movement of the laparoscopic instruments (length of path as well as degree of deviation from the "optimal course") and duration of the procedure. In the virtual stress scenario, the intraoperative error rate of surgeons with a stress reaction without recovery (SR-1) was lower than of those with recovery (SR-2) or without stress reaction (SR-3). CONCLUSION:Application of the LapSim Virtual Reality (VR)-simulator in the Students' Skills Lab and for stress and crisis simulation represents a new perspective in laparoscopic simulation, which will have to be further evaluated in the future. The transfer to the "real" operating room will have to be continued as a training and scientific validation paradigm.
journal_name
Zentralbl Chirjournal_title
Zentralblatt fur Chirurgieauthors
Gockel I,Hakman P,Beardi J,Schütz M,Heinrichs W,Messow CM,Junginger Tdoi
10.1055/s-2008-1004744subject
Has Abstractpub_date
2008-06-01 00:00:00pages
244-9issue
3eissn
0044-409Xissn
1438-9592journal_volume
133pub_type
杂志文章abstract：BACKGROUND:Prevention programmes should only be recommended if they achieve what they promise to achieve. Therefore, we checked the variation and validity of recommendations for screening for colorectal cancer of nine organisations. METHODS:We analysed the information concerning recommended screening age, guaiac faeca...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章,评审
doi：10.1055/s-0032-1328074
更新日期：2015-08-01 00:00:00
abstract：:A statewide report card system for cholecystectomy as a surgical tracer has been established in Westfalia-Lippe as part of a program of external quality assurance. 74,400 data between 1993 and 1997 were analyzed. Pathologic findings in preoperative diagnostics (sonography, elevated bilirubin) do not lead to therapeuti...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：BACKGROUND:Acquired, benign esophago-respiratory fistula occurs as a rare complication of different disorders. STUDY DESIGN:Over a period of 30 years, 37 patients with acquired, benign esophago-respiratory fistulas were treated at the authors' institutions. 35 of the 37 patients were operated upon. Acute operation inv...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：10.1055/s-2004-816284
更新日期：2004-04-01 00:00:00
abstract：AIM:Lichtenstein's hernia repair (LHR) is presented as a technically feasible procedure for inguinal hernia. INDICATION:LHR is a standard procedure for open mesh techniques with very good postoperative results. METHOD:We demonstrate an LHR step by step with preservation of the iliohypogastricus and ilioinguinalis ner...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：10.1055/s-0034-1383346
更新日期：2014-12-01 00:00:00
abstract：:In 150 patients who underwent surgery of the thyroid gland without ligation of the inferior thyroid arteries the concentrations of calcium and phosphorus were examined and the patients checked for clinical signs of hypoparathyroidism. In 149 patients without symptoms of tetania over the first 3 postoperative days a de...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：
更新日期：1981-01-01 00:00:00
abstract：:A retrospective study was performed examining 84 patients who had undergone arthroscopic debridement for high-grade osteoarthritis of the knee joint. After an average follow-up period of 52 (35-72) months only 14 (16.7%) patients indicated an improvement of the preoperative situation. 36 (42.8%) patients had severe jo...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：:The shortage of surgeons in the operative disciplines field has in recent years further increased. The training of a surgeon and the required lifestyle combined with the work-life balance of the surgeons are perceived as being less attractive, so that young doctors after finishing medical school rarely decide for surg...
journal_title：Zentralblatt fur Chirurgie
pub_type：
doi：10.1055/s-0029-1224764
更新日期：2010-02-01 00:00:00
abstract：BACKGROUND:The treatment of congenital, vascular malformations is a challenge for physicians and patients. Although different therapeutic options have been described to date, their individual relevance has still to be defined. Â METHODS: We performed a retrospective study of 61 patients with a venous malformation (VM, ...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：10.1055/s-0030-1262751
更新日期：2012-10-01 00:00:00
abstract：:Dogs which had received cyclosporine A for immunosuppression were investigated to elucidate functionality and morphological alterations in pancreas allografts, with enteral, vesical, peritoneal or occluded exocrine drainage. None of the animals with enteral drainage survived the first four postoperative weeks, with le...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：OBJECTIVE:The carbohydrate balance and nutritive efficacy of a completed nutritional solution with maltose were compared to an isocaloric completed nutritional solution with glucose by means of a hypocaloric parenteral nutrition after colorectal resections. METHODS:Prospective, randomised, double blind phase II trial ...
journal_title：Zentralblatt fur Chirurgie
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：1996-01-01 00:00:00
abstract：:Since the beginning of the decade we can remark an increasing of publications about laparoscopic approach in splenic surgery. We report about 17 unselected own cases (8 males, 9 females). Main indications were 12 hematologic diseases: 9 idiopathic thrombopenic purpuras, 1 hemolytic anemia, 1 Hodgkin's disease and 1 re...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章,评审
doi：
更新日期：1997-01-01 00:00:00
abstract：:The operative repair of inguinal hernias is the most common surgical procedure in general surgery. This review gives a survey of the current data on the "mesh or no mesh" question in open inguinal hernia surgery. The Cochrane Database Systematic Review of 2002 has the highest level of evidence. Five randomised control...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章,评审
doi：10.1055/s-2008-1076955
更新日期：2008-09-01 00:00:00
abstract：OBJECTIVE:Assessment of quality of life after foot injuries. METHODS:All patients with foot injuries treated operatively from July 1995 to December 1999 were asked to complete the SF-36 health survey. Values of four subgroups (male with foot injuries without any other injury, multiple injured male with foot injuries, ...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：10.1055/s-2002-24244
更新日期：2002-03-01 00:00:00
abstract：INTRODUCTION:Surgical therapy of Gastrointestinal stroma tumor (GIST) is the treatment of choice. Local resection will be carried out if technically possible. We describe the technique of laparoscopic wedge resection combined with intraoperative gastroscopy in order to achieve complete tumor resection. METHOD:We repor...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：10.1055/s-2006-933463
更新日期：2006-06-01 00:00:00
abstract：:Therapeutic bronchoscopy is widely used in the treatment of airway stenosis, fistula, and pulmonary bleeding. Recanalisation of tracheobronchial stenoses can be treated by Nd: YAG-laser or stent implantation. While the use of laser irradiation is limited to intraluminal obstruction, stenting is also effective in steno...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章,评审
doi：
更新日期：1998-01-01 00:00:00
abstract：:The treatment and outcome of the respiratory failure decisively depend on its pathophysiological background. Besides simple blood gas analysis the investigation of the respiratory mechanics, interstitial lung water and the monitoring of the pulmonary pressure are necessary for an exact diagnosis. As a scoring method o...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章,评审
doi：
更新日期：1994-01-01 00:00:00
abstract：:This disease has not been fully clarified yet. In our opinion, surgery should only be performed in cases of stage IV because of ulcers, irreversible scar formation, metaplasia of the epithelium, endobrachyoesophagus, stenoses or malignant degeneration. 11 patients suffering from severe reflux oesophagitis (stage IV) u...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：:Surgical correction of bilateral cleft lips is known to have a lot of problems. The surgical principles of treatment of bilateral cleft lips are similar to those of unilateral clefts but differ in the area of the prolabium due to specific anatomical disorders of the orbicularis oris muscle. The postoperative results o...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：10.1055/s-2002-20235
更新日期：2002-01-01 00:00:00
abstract：:In patients with occlusive arterial disease of the lower extremity below knee amputation is successful in 75 to 85%. Below knee amputation enables a better and more rapid prosthetic rehabilitation than above knee amputation, even in very old patients. Indication, amputation technique, and postoperative stump managemen...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章,评审
doi：
更新日期：1981-01-01 00:00:00
abstract：:Extracorporeal membrane oxygenation (ECMO) has become a routine method in thoracic surgery. Recent developments in lung transplantation have led to its widespread acceptance. Firstly, ECMO is increasingly being used to bridge patients to transplantation. The best results in this setting have been described with "awake...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：10.1055/a-0624-9612
更新日期：2019-02-01 00:00:00
abstract：:Retrograde intramedullary fixation of proximal humerus fractures with flexible wires was evaluated in a prospectively documented study. Seventy-four fractures in 73 patients with unstable proximal humerus shaft or neck fractures were fixed with 3-11 flexible intramedullary wires. The age of the patients averaged 72 ye...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：:The analysis of the genetic causes of tumor development led to the identification of many genes affected in these diseases, which play a role in the control of cell proliferation and apoptosis. However, these studies also suggested that not all alterations are equal with regard to their effect on tumor growth, and the...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：:5 patients suffered from melanoblastoma or thyroid cancer were treated with irradiation and cytostatics. The results of spermiograms before, and after treatment show with regard to fertility a moderate prognosis. ...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：
更新日期：1990-01-01 00:00:00
abstract：:Transverse spinal cord lesions entail severe secondary pathological alterations to the urinary tract, reducing longevity and quality of life. It is, therefore, urgently recommended to take a coherent approach to such patients throughout the GDR and to use for urine voiding intermittent catheterisation right from Phase...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：
更新日期：1986-01-01 00:00:00
abstract：:In the case of acute cholecystitis and chronic cholecystitis of lang standing, the inflammatory changes in Calot's triangle make the risk of damaging the bile duct during laparoscopic cholecystectomy particularly high. In view of the difficult anatomical situation in Calot's triangle, such patho-anatomical conditions ...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：
更新日期：1997-01-01 00:00:00
abstract：:218 patients who underwent subintimal dissection were followed up over a period of 21/2 years. The results (72,6% patients at the end of 21/2 years) come up to those of the saphenous vein bypass. the rate of secondary amputations (7.21%) is low, the primary mortality rate comes up to 2.75%. In our opinion thrombendart...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：
更新日期：1981-01-01 00:00:00
abstract：:Background An enterothorax with herniation of bowel segments through a diaphragmatic defect is a rare postoperative complication, which can occur in the early postoperative period as well as several months or even years after the primary procedure. In virtually all cases, this diagnosis requires surgical treatment wit...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章,评审
doi：10.1055/s-0042-119304
更新日期：2017-02-01 00:00:00
abstract：BACKGROUND:The Masaoka-Koga classification describes the extent and spread of thymic epithelial malignancies. The objective of this study was to evaluate the Masaoka-Koga and the new TNM-staging system regarding differences in stage distributions, clinical implementation and therapeutic consequences. METHODS:Retrospec...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：10.1055/a-0606-5603
更新日期：2018-08-01 00:00:00
abstract：:In this retrospective study with a group of 55 patients aged 47.7 +/- 8.3 years, surveyed for a period of 16 months, the results of different face lift techniques--subcutaneous face lift combined with imbrication of the SMAS-Platysma complex versus sub-SMAS-dissection with transposition of the SMAS-Platysma complex--w...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：:615 patients suffering from lung cancer underwent pneumonectomy from 1966 to 1975 (standardized operation: 379; radical pneumonectomy: 236). Evidently the rate of postoperative insufficiency of the bronchial stump and pulmonary embolism was on the increase in cases of radical surgery. The postoperative mortality rate ...
journal_title：Zentralblatt fur Chirurgie
pub_type： 杂志文章
doi：
更新日期：1982-01-01 00:00:00
