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Mercier O Coggia M Javerliat I Di Centa I Colacchio G Goëau-Brissonnière O 《Journal of vascular surgery》2004,40(4):822-825
We report our initial experience with total laparoscopic repeat aortic surgery between June 2002 and October 2003. There were 4 patients, 3 men and 1 woman, ages 83, 67, 49, and 61 years, respectively. First operations were performed to treat aortoiliac occlusive disease. Repeat aortic surgery was indicated to treat para-anastomotic aneurysms (n = 2) and graft occlusion (n = 2). All patients underwent total laparoscopic surgery. There were no postoperative deaths. Only 1 patient had postoperative complications that required complementary surgical treatment. All patients were alive with patent revascularization after a mean follow-up of 14, 17, 20, and 12 months, respectively. 相似文献
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Kolvenbach R 《Acta chirurgica Belgica》2006,106(1):36-39
This paper describes our technique and results with total laparoscopic aortic aneurysm repair. MATERIAL AND METHODS: A transperitoneal left retrorenal access was used in all cases. Special laparoscopic clamps often in combination with balloon catheters were used to occlude the aorta and the renal arteries. Exactly the same techniques like in open surgery were used. Either a tube graft or a bifurcated graft,anastomosed with the iliac arteries or the femoral arteries, was implanted to exclude the aneurysm. Laparoscopic surgery is becoming a third way to perform aortic aneurysm repair. In contrast to EVAR it can offer to aneurysm patients the same definitive outcome which we obtain in open surgery. 相似文献
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I Di Centa M Coggia I Javerliat G Colacchio O Go?au-Brissonnière 《European journal of vascular and endovascular surgery》2005,30(5):494-496
OBJECTIVE: We describe the laparoscopic transperitoneal direct approach to the abdominal aorta. OPERATIVE TECHNIQUE: The patient is placed in the right lateral decubitus position, which allows dropping of the small bowel into right side of the abdomen. Anatomical exposure of the abdominal aorta follows the same steps as in open surgery. DISCUSSION: Laparoscopic transperitoneal direct approach allows a reproducible exposure of the abdominal aorta. This technique was useful when retrocolic and/or retrorenal approaches were not possible because of previous left nephrectomy. 相似文献
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《Journal of pediatric surgery》2022,57(10):277-281
IntroductionUmbilical access in laparoscopic surgery has been cited as a factor for increased complications in low-birth-weight infants and those less than three months old. In a previous series, 10.6% of pediatric surgeons reported complications in this population associated with umbilical access, citing carbon dioxide (CO2) embolism as the most common complication. To further examine the safety of this technique, we report our outcomes with blunt transumbilical laparoscopic access at our institution over four years.MethodsA retrospective review was performed of patients less than three months of age who underwent laparoscopic pyloromyotomy or inguinal hernia repair from 2016 to 2019. Operative reports, anesthesia records, and postoperative documentation were reviewed for complications related to umbilical access. Complications included bowel injury, vascular injury, umbilical vein cannulation, CO2 embolism, umbilical surgical site infection (SSI), umbilical hernia requiring repair, and death.ResultsOf 365 patients, 246 underwent laparoscopic pyloromyotomy, and 119 underwent laparoscopic inguinal hernia repairs. Median age at operation was 5.9 weeks [4.3,8.8], and median weight was 3.9 kg [3.4,4.6]. Nine complications (2.5%) occurred: 5 umbilical SSIs (1.4%), 1 bowel injury upon entry requiring laparoscopic repair (0.2%), 1 incisional hernia repair 22 days postoperatively (0.2%), and 2 cases of hypotension and bradycardia upon insufflation that resolved with desufflation (0.5%). There were no intraoperative mortalities or signs/symptoms of CO2 embolism.ConclusionIn this series, umbilical access for laparoscopic surgery in neonates less than three months of age was safe, with minimal complications. Although concern for umbilical vessel injury, cannulation, and CO2 embolism exists, these complications are not exclusively associated with umbilical access technique. 相似文献
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Total laparoscopic versus conventional abdominal aortic aneurysm repair: a case-control study 总被引:2,自引:0,他引:2
Coggia M Javerliat I Di Centa I Alfonsi P Colacchio G Kitzis M Goëau-Brissonnière O 《Journal of vascular surgery》2005,42(5):906-10; discussion 911
PURPOSE: This study was designed to identify differences in the per- and postoperative outcomes between total laparoscopic and open surgical repair of abdominal aortic aneurysms (AAA). METHODS: We reviewed 30 patients who underwent total laparoscopic AAA repair between July 2003 and December 2004 (group I). This group was matched in a case-control fashion by AAA morphology and American Society of Anesthesiologists class with a group of 30 patients who underwent conventional AAA repair between April 1997 and May 2004 (group II). Proportions and categoric data were compared with a chi(2) test. Continuous data were compared with a Mann-Whitney test. RESULTS: The two groups had comparable characteristics of age and cardiovascular risk factors. The number of tube and bifurcated grafts was 13 for group I and 17 for group II. Median operative time was 255 minutes (range, 170 to 410 minutes) in group I and 200 minutes (range, 130 to 410) in group II (P <.001). Median aortic clamping time was 80 minutes (range, 35 to 110 minutes) in group I and 50 minutes (range, 24 to 150 minutes) in group II (P < .0001). Total blood loss was 1600 mL (range, 400 to 4000 mL) for group I vd 1000 mL (range, 100 to 2900) for group II (P < .01). The mortality rate was 3.3% for group I (1 patient) vs 6.6% (2 patients) for group II (NS). There were no significant differences between the two groups in terms of postoperative systemic complications (23.3% vs 30%, NS) and local and vascular complications (10% vs 3.3%). Duration of ileus (2 vs 3 days, P < .05), return to normal diet (4 vs 8 days, P < .0001), day of ambulation (3 vs 4 days, P < .05) and dose of narcotics (3.5 mg vs 28.5 mg, P < .05) were significantly lower in group I. Median length of intensive care unit stay was similar between the two groups (48 hours). Median hospital stay was lower in group I but without significant differences with group II (9 vs 11 days, NS). CONCLUSION: This case-control study provides preliminary results that short-term outcomes of total laparoscopic AAA repair are comparable with those of open surgery. Peroperative data demonstrate that laparoscopy is more technically demanding than open repair. However, the technical challenge of laparoscopy does not worsen the postoperative course. 相似文献
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Performing laparoscopic surgery is significantly more
stressful for the surgeon than open surgery 总被引:13,自引:8,他引:5
BACKGROUND: The awkward visual and physical interface of video-endoscopic surgery (VES) has been shown to increase the physical workload of the surgeon, yet there is a lack of objective information on the mental effort and stress demanded by VES techniques. This study addresses the hypothesis that VES is more stressful than open surgery using an ergonomic analysis of surgical tasks in a laboratory setting. METHODS: A portable ergonomic work station was developed using a software Virtual Instrument (VI) interfaced with electronic hardware to compare the mental workload of 28 surgeons. The task was knot tying. The independent variable was work condition: rest, open technique, or VES technique. Dependent variables were tonic skin conductance level (SCL), electrooculogram (EOG), and subjective reports of concentration (CON) and stress (STR). Statistical analysis used nonparametric methods. RESULTS: Subjects tied fewer knots using the VES technique (p < 0.05). The SCL increased progressively from rest to the open task to the VES task (p < 0.05), correlating with the subjects' reported increase in mental stress level (p < 0.05). Eye blinks decreased from rest to the open task (p < 0.05), consistent with the subjects' reported increase in level of mental concentration. From the open to the VES task, eye blinks increased (p < 0.05), as would be expected given the greater demands of the VES task. Experienced subjects demonstrated less variability in SCL levels across tasks. CONCLUSIONS: VES technique requires greater concentration and places greater mental stress on surgeons than to open surgery. More experience with VES may decrease this effect. Studies are needed to improve the human-technology interface the stress. 相似文献
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Wolfgang Senker Christian Meznik Alexander Avian Andrea Berghold 《European spine journal》2011,20(7):1182-1187
The medical profession is increasingly confronted with the epidemic phenomenon of obesity. Its impact on spine surgery is
not quite clear. Published data concerning the use of minimally invasive surgery (MIS) in the spine among obese patients is
scarce. The purpose of the present retrospective study was to evaluate perioperative as well as postoperative complication
rates in MIS fusion of the lumbar spine in obese, overweight and normal patients classified according to their body mass index.
Lumbar MIS fusion was performed by means of TLIF procedures and/or posterolateral fusion alone. A laminotomy was performed
in patients with spinal stenosis. Of 72 patients, 39 underwent additional laminotomy for spinal stenosis. No differences were
registered in respect of the numbers of fused segments or cages. Any harmful event occurring peri- or postoperatively was
noted and included in the statistical analysis. No infection at the site of surgery or severe wound healing disorder was encountered.
We registered no difference in blood loss, drainage, or the length of the hospital stay between the three BMI groups. We also
observed no difference in complication rates between the three groups. This study confirms the low soft tissue damage of minimal
access surgery techniques, which is an important type of surgery in obese patients. The smaller approach helps to minimize
infections and wound healing disorders. Moreover, deeper regions of wounds are clearly visualized with the aid of tubular
retractors. 相似文献
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Total laparoscopic hysterectomy versus total abdominal hysterectomy: cohort review of patients with uterine neoplasia. 总被引:3,自引:0,他引:3
Katherine A O'Hanlan Gloria Shining Huang Anne-Caroline Garnier Suzanne L Dibble Mirjam L Reuland Lisbeth Lopez Rebecca L Pinto 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》2005,9(3):277-286
OBJECTIVE: Retrospective analysis of surgico-pathologic data comparing total laparoscopic hysterectomy (TLH) with total abdominal hysterectomy (TAH) patients with uterine neoplasia. METHODS: We conducted a chart abstraction of all patients undergoing hysterectomy for uterine neoplasia from September 1996 to November 2004. Patients were assigned to undergo the abdominal or laparoscopic approach based on established clinical safety criteria. RESULTS: The study included 105 patients, 29 with TAH and 76 with TLH. TAH patients were older (68 vs. 61, P=0.021); however, both groups had similar body mass indexes (31) and parities (1.6). Controlling for age, surgical duration was similar (152 minutes). Average blood loss was higher for TAH, (504 vs. 138 mL, P<0.001). Hospital stays were significantly longer for patients with TAH than for those with TLH (5.4 vs. 1.8 days, P<0.0001). Uterine weight was greater (197 vs. 135 g, P=0.008) and myometrial invasion deeper in the TAH group (48% outer half vs. 17%, P=0.001). More patients had Stage II or higher disease in the TAH group (35% vs. 17%, P=0.038). More TAH patients needed node dissection (79% vs. 28%, P<.001). Node yields from dissections of 23 TAH cases and 21 laparoscopic cases were similar (17 nodes). Total and reoperative complications from TAH versus TLH were not statistically different in our small sample (14.3 vs. 5.2% total, NS; 10.3 vs. 2.6% reoperative). One conversion was necessary from laparoscopy to laparotomy for unsuspected bulky metastatic disease. CONCLUSION: Based on clinical selection criteria, TLH performed for endometrial pathology has few complications and is well tolerated by select patients. The advantages are less blood loss and a shorter length of hospital stay for qualified patients. 相似文献
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Background
Surgery of lumbar disc herniations is one of the most common neurosurgical procedures. New surgical approaches and techniques are constantly evolving. We present our long-term follow-up results comparing standard open microdiscectomy (SOMD) and minimal access microdiscectomy (MAMD) for single-level lumbar disc herniations.Methods
Patients were randomized in two groups receiving either MAMD or SOMD. Physical and mental health and pain relief were assessed (ODI, SF-36 questionnaire, VAS leg and back pain). In addition, all patients received MR imaging for morphological evaluation of postoperative peridural scar tissue formation.Results
Of the 60 initial patients (SOMD: 30 pts, MAMD: 30 pts), 38 were available for long-term follow-up. Mean follow-up time was 33 months. Long-term follow-up revealed significant postoperative pain relief in both groups. Good to excellent results concerning physical and mental health and pain relief were achieved in both groups. Significantly less peridural scar tissue formation was observed in the MAMD patients, but without clinical impact.Conclusion
MAMD is a feasible alternative to the standard open approach. Both groups show significant and long-lasting pain relief and good to excellent results regarding health-related quality of life. Congruent to our short-term results, we observed slightly but not statistically significant better clinical results in the MAMD group when compared to the SOMD group. 相似文献18.
Oncological safety of laparoscopic surgery for urological malignancy: experience with more than 1,000 operations 总被引:9,自引:0,他引:9
Rassweiler J Tsivian A Kumar AV Lymberakis C Schulze M Seeman O Frede T 《The Journal of urology》2003,169(6):2072-2075
PURPOSE: Although laparoscopy is being increasingly used to treat urological malignancies, there is still concern regarding the induction of local recurrence and port site metastasis. To our knowledge no major clinical study with long-term followup has been presented in the field of urological laparoscopy. We assessed the oncological safety of laparoscopy with emphasis on incidence of local recurrence and port site metastasis, analyzing the risk factors for such events based on a 10-year experience. MATERIALS AND METHODS: From June 1992 to May 2002 we performed 1,098 laparoscopic procedures for urological malignancies, including 450 radical prostatectomies, 478 pelvic and 80 retroperitoneal lymph node dissections, 45 radical nephrectomies, 22 radical nephroureterectomies, 12 partial nephrectomies and 11 adrenalectomies. In 418 cases of laparoscopic radical prostatectomy pelvic lymphadenectomy was done simultaneously. Of the procedures 917 were performed transperitoneally, including 181 via retroperitoneal or extraperitoneal access. A total of 567 procedures were performed in case of histologically proven cancer, whereas 531 represented only staging operations. RESULTS: Median followup was 58 months (range 4 to 127). Eight local recurrences were observed (0.73% overall, 1.41% of histologically proven cases). There were recurrences after nephroureterectomy for transitional cell carcinoma of the ureter in 1 patient, after radical nephrectomy for renal cell carcinoma in 1, growing teratoma after retroperitoneal lymph node dissection in 2, local recurrence of prostate cancer in 3 and after removal of an adrenal metastasis of melanoma in 1. Two port site metastases (0.18% overall, 0.35% of histologically proved cases) occurred, including metastasis of small cell lung carcinoma after adrenalectomy and a residual mass following 2 cycles of chemotherapy after retroperitoneal lymph node dissection. CONCLUSIONS: According to our experience the incidence of local recurrence and the risk of port site metastases is low and seems to be mainly related to the aggressiveness of the tumor and immunosuppression status of the patient, respectively rather than to technical aspects of the laparoscopic approach. 相似文献
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Malinvaud D Potard G Fortun C Saraux A Jézéquel JA Marianowski R 《Joint, bone, spine : revue du rhumatisme》2004,71(2):111-116
Fifteen years ago, bilateral exploration of the neck was dogma in parathyroid surgery. Now, less invasive procedures can be used to target lesions identified by new tests such as dual-phase Sestamibi scanning or intraoperative documentation of parathyroid hormone (PTH) level changes after removal of a parathyroid gland. A hand-held gamma probe can be used for intraoperative detection of high-uptake lesions, and video-assisted endoscopic surgery has been used successfully. With these new techniques, surgical exploration can be confined to one side of the neck through smaller incisions associated with better cosmetic results. The operating time is reduced, and in some cases the procedure can be done under local anesthesia. The objective of this article is to describe recent changes in the management of parathyroid adenoma requiring surgery. 相似文献