Robotic systems have become popular in modern surgical procedures.The option of telesurgery has effectively addressed geographic limitations.These systems are offered by numerous companies worldwide.In this review art...Robotic systems have become popular in modern surgical procedures.The option of telesurgery has effectively addressed geographic limitations.These systems are offered by numerous companies worldwide.In this review article,we discuss four models of robotic systems to determine their advantages:the Sina flex system from Iran and the da Vinci Xi,SP,and 5 systems from the USA.We compared aspects such as architecture,instruments,visualizations,clinical use,and costs.Our findings suggest that the da Vinci robot,which was introduced earlier than the Sina system,utilizes proprietary and limited-use EndoWrist instruments with diameters ranging from 8 to 12 mm and features advanced imaging capabilities,including three-dimensional optical,tomographic,and fluorescence imaging.It is well established and widely utilized in various surgical procedures.Conversely,the Sina flex system employs single-use 5 mm instruments and is equipped with two-dimensional optical imaging as a standard,with optional three-dimensional and fluorescence imaging upgrades available.Despite its affordability,the Sina flex system is relatively new and has not yet been clinically tested.Additionally,the Sina flex system is more user-friendly.展开更多
BACKGROUND Pylorus and vagus nerve-preserving gastrectomy(PPG)is a function-preserving surgery for early gastric cancer(GC)that has gained considerable interest in the recent years.The operative technique performed us...BACKGROUND Pylorus and vagus nerve-preserving gastrectomy(PPG)is a function-preserving surgery for early gastric cancer(GC)that has gained considerable interest in the recent years.The operative technique performed using the Da Vinci Xi robot system is considered ideal for open and laparoscopic surgery.AIM To introduce Da Vinci Xi robot-assisted PPG(RAPPG)-based operative procedure and technical points as well as report the initial experience based on the clinical pathology data of eight cases of early GC.METHODS Da Vinci Xi robot-assisted pylorus and vagus nerve-preserving gastrectomy(RAPPG)was performed for 11 consecutive patients with middle GC from December 2020 to July 2021.Outcome measures were postoperative morbidity,operative time,blood loss,number of lymph nodes harvested,postoperative hospital stay,time to first flatus,time to diet,and resection margins.RESULTS Eight of the 11 patients who were pathologically diagnosed with early GC were enrolled in a retrospective study to assess the feasibility and safety of RAPPG.The mean operative time,mean blood loss,mean number of lymph nodes harvested,length of preserved pylorus canal,distal margin,and proximal margin were 330.63±47.24 min,57.50±37.70 mL,18.63±10.57,3.63±0.88 cm,3.50±1.31 cm,and 3.63±1.19 cm,respectively.None of the cases required conversion to laparotomy.Postoperative complications occurred in two(25.0%)patients.Postoperative complications were hyperamylasemia and gastric stasis in one case and incision infection in the other.Time to first flatus was 3.75±2.49 d after the operation,andpostoperative hospital stay was 10.13±4.55 d.CONCLUSIONThe core technique in the Da Vinci Xi RAPPG is lymph node dissection and the anatomic methodof the nerve.Robotic surgical procedures are feasible and safe.With the progress of surgicaltechnology,optimization of medical insurance structure,and emergence of evidence-basedmedicine,automated surgery systems will have a broad application in clinical treatment.展开更多
BACKGROUND Secondary lymphedema after surgical interventions is a progressive,chronic disease that is still not completely curable.Over the past years,a multitude of surgical therapy options have been described.AIM To...BACKGROUND Secondary lymphedema after surgical interventions is a progressive,chronic disease that is still not completely curable.Over the past years,a multitude of surgical therapy options have been described.AIM To summarize the single-center complications in lymph vessel(LVTx)and free vascularized lymph node transfer(VLNT).METHODS In total,the patient collective consisted of 87 patients who were undergoing treatment for secondary leg lymphedema during the study period from March 2010 to April 2020.The data collection was performed preoperatively during consultations,as well as three weeks,six months and twelve months after surgical treatment.In the event of complications,more detailed follow-up checks were carried out.In total n=18 robot-assisted omental lymph node transplantations,n=33 supraclavicular lymph node transplantations and n=36 Lymph vessel transplantations were analyzed.An exemplary drawing is shown in Figure 1.A graphical representation of patient selection is shown in Figure 2.Robotic harvest was performed with the Da Vinci Xi Robot Systems(Intuitive Surgical,CA,United States).RESULTS In total,11 male and 76 female patients were operated on.The mean age of the patients at study entry was:omental VLNT:57.45±8.02 years;supraclavicular VLNT:49.76±4.16 years and LVTx:49.75±4.95 years.The average observation time postoperative was:omental VLNT:18±3.48 mo;supraclavicular VLNT:14.15±4.9 and LVTx:14.84±4.46 mo.In our omental VLNT,three patients showed a slight abdominal sensation of tension within the first 12 postoperative days.No other donor side morbidities occurred.No intraoperative conversion to open technique was needed.Our supraclavicular VLNT collective showed 10 lift defect morbidities with one necessary surgical intervention.In our LVTx collective,12 cases of donor side morbidity were registered.In one case,surgical intervention was necessary.CONCLUSION Concerning donor side morbidity,robot-assisted omental VLNT is clearly superior to supraclavicular lymph node transplantation and LVTx.展开更多
文摘Robotic systems have become popular in modern surgical procedures.The option of telesurgery has effectively addressed geographic limitations.These systems are offered by numerous companies worldwide.In this review article,we discuss four models of robotic systems to determine their advantages:the Sina flex system from Iran and the da Vinci Xi,SP,and 5 systems from the USA.We compared aspects such as architecture,instruments,visualizations,clinical use,and costs.Our findings suggest that the da Vinci robot,which was introduced earlier than the Sina system,utilizes proprietary and limited-use EndoWrist instruments with diameters ranging from 8 to 12 mm and features advanced imaging capabilities,including three-dimensional optical,tomographic,and fluorescence imaging.It is well established and widely utilized in various surgical procedures.Conversely,the Sina flex system employs single-use 5 mm instruments and is equipped with two-dimensional optical imaging as a standard,with optional three-dimensional and fluorescence imaging upgrades available.Despite its affordability,the Sina flex system is relatively new and has not yet been clinically tested.Additionally,the Sina flex system is more user-friendly.
文摘BACKGROUND Pylorus and vagus nerve-preserving gastrectomy(PPG)is a function-preserving surgery for early gastric cancer(GC)that has gained considerable interest in the recent years.The operative technique performed using the Da Vinci Xi robot system is considered ideal for open and laparoscopic surgery.AIM To introduce Da Vinci Xi robot-assisted PPG(RAPPG)-based operative procedure and technical points as well as report the initial experience based on the clinical pathology data of eight cases of early GC.METHODS Da Vinci Xi robot-assisted pylorus and vagus nerve-preserving gastrectomy(RAPPG)was performed for 11 consecutive patients with middle GC from December 2020 to July 2021.Outcome measures were postoperative morbidity,operative time,blood loss,number of lymph nodes harvested,postoperative hospital stay,time to first flatus,time to diet,and resection margins.RESULTS Eight of the 11 patients who were pathologically diagnosed with early GC were enrolled in a retrospective study to assess the feasibility and safety of RAPPG.The mean operative time,mean blood loss,mean number of lymph nodes harvested,length of preserved pylorus canal,distal margin,and proximal margin were 330.63±47.24 min,57.50±37.70 mL,18.63±10.57,3.63±0.88 cm,3.50±1.31 cm,and 3.63±1.19 cm,respectively.None of the cases required conversion to laparotomy.Postoperative complications occurred in two(25.0%)patients.Postoperative complications were hyperamylasemia and gastric stasis in one case and incision infection in the other.Time to first flatus was 3.75±2.49 d after the operation,andpostoperative hospital stay was 10.13±4.55 d.CONCLUSIONThe core technique in the Da Vinci Xi RAPPG is lymph node dissection and the anatomic methodof the nerve.Robotic surgical procedures are feasible and safe.With the progress of surgicaltechnology,optimization of medical insurance structure,and emergence of evidence-basedmedicine,automated surgery systems will have a broad application in clinical treatment.
文摘BACKGROUND Secondary lymphedema after surgical interventions is a progressive,chronic disease that is still not completely curable.Over the past years,a multitude of surgical therapy options have been described.AIM To summarize the single-center complications in lymph vessel(LVTx)and free vascularized lymph node transfer(VLNT).METHODS In total,the patient collective consisted of 87 patients who were undergoing treatment for secondary leg lymphedema during the study period from March 2010 to April 2020.The data collection was performed preoperatively during consultations,as well as three weeks,six months and twelve months after surgical treatment.In the event of complications,more detailed follow-up checks were carried out.In total n=18 robot-assisted omental lymph node transplantations,n=33 supraclavicular lymph node transplantations and n=36 Lymph vessel transplantations were analyzed.An exemplary drawing is shown in Figure 1.A graphical representation of patient selection is shown in Figure 2.Robotic harvest was performed with the Da Vinci Xi Robot Systems(Intuitive Surgical,CA,United States).RESULTS In total,11 male and 76 female patients were operated on.The mean age of the patients at study entry was:omental VLNT:57.45±8.02 years;supraclavicular VLNT:49.76±4.16 years and LVTx:49.75±4.95 years.The average observation time postoperative was:omental VLNT:18±3.48 mo;supraclavicular VLNT:14.15±4.9 and LVTx:14.84±4.46 mo.In our omental VLNT,three patients showed a slight abdominal sensation of tension within the first 12 postoperative days.No other donor side morbidities occurred.No intraoperative conversion to open technique was needed.Our supraclavicular VLNT collective showed 10 lift defect morbidities with one necessary surgical intervention.In our LVTx collective,12 cases of donor side morbidity were registered.In one case,surgical intervention was necessary.CONCLUSION Concerning donor side morbidity,robot-assisted omental VLNT is clearly superior to supraclavicular lymph node transplantation and LVTx.
