glissonian approach
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2021 ◽  
Vol 25 (1) ◽  
pp. S415-S415
Author(s):  
Ara CHO ◽  
Kwang-Woong LEE ◽  
Su young HONG ◽  
Sanggyun SUH ◽  
Kwangpyo HONG ◽  
...  
Keyword(s):  

2021 ◽  
Vol 8 ◽  
Author(s):  
Fabio Ferrari Makdissi ◽  
Bruno Vinicius Hortences de Mattos ◽  
Jaime Arthur Pirola Kruger ◽  
Vagner Birk Jeismann ◽  
Fabricio Ferreira Coelho ◽  
...  

Background: The hanging liver maneuver and intrahepatic extra-Glissonian approach are distinct modalities to facilitate safe anatomical liver resections. This study reports a standardized combination of these techniques focusing on safety, results and correlation with portal pedicle anatomy in oncological patients.Method: Combined hanging liver maneuver and intrahepatic extra-Glissonian approach for anatomic right hepatectomy was described stepwise. Portal pedicle anatomy was correlated with the Glissonian approach failure and complications. Clinical characteristics of patients, perioperative outcomes, short and long-term survival rates were analyzed.Results: Thirty colorectal liver metastases patients submitted to the combined approach were evaluated. Anatomical variations of the right portal pedicle were present in 26.6%. Hanging liver maneuver was feasible in 100%, and Glissonian approach in 96.7% despite portal pedicle variations. Mean operative time was 326 min. Mean blood loss was 507 ml. Mean hospital stay was 8 days. There was no 90-day operative mortality and no significant morbidity. Oncological surgical margins were free. Overall and disease-free 5-year survival were 59 and 37%.Conclusion: Regardless of frequent anatomical variations of the right portal pedicle, the hanging liver maneuver, and intrahepatic extra-Glissonian approach can be combined, being useful for anatomical right hepatectomies in a safe and reproducible way in most patients.


2021 ◽  
pp. 101579
Author(s):  
Marcel Autran Machado ◽  
Bruno H. Mattos ◽  
Murillo Lobo Filho ◽  
Fábio Makdissi

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Shaohe Wang ◽  
Yang Yue ◽  
Wenjie Zhang ◽  
Qiaoyu Liu ◽  
Beicheng Sun ◽  
...  

Abstract Background Laparoscopic anatomic hepatectomy (LAH) has gradually become a routine surgical procedure. However, how to expose the whole hepatic vein and avoid the hepatic vein laceration is still a challenge because of the caudate lobe, particularly in right hepatectomy. We adopted a dorsal approach combined with Glissionian appraoch to perform laparoscopic right anatomic hepatectomy (LRAH). Methods Twenty patients who underwent LRAH from January 2017 to November 2018 were retrospectively analysed. Of these patients, seven patients underwent laparoscopic right hemihepatectomy (LRH group), seven patients who underwent laparoscopic right posterior hepatectomy (LRPH group), and six patients who underwent laparoscopic hepatectomy for segment 7 (LS7 group). The paracaval portion of caudate lobe could be transected firstly through dorsal approach and the corresponding major hepatic vein could be exposed from its root to the peripheral branches safely. Due to exposure along the major hepatic vein trunk, the remaining liver parenchyma could be quickly transected from dorsal to cranial side. Results The mean age of the patients was 53.8 years and the male: female ratio was 8:12. The median operation time was 306.0 ± 58.2 min and the mean estimated volume of blood loss was 412.5 ± 255.4 mL. The mean duration of postoperative hospital stay was 10.2 days. The mean Pringle maneuver time was 64.8 ± 27.7 min. Five patients received transfusion of 2–4 U of red blood cells. Two patients suffered from transient hepatic dysfunction and one suffered from pleural effusion. None of the patients underwent conversion to an open procedure. The operative duration, volume of the blood loss, Pringle maneuver time, and postoperative hospital stay duration did not differ significantly among the LRH, LRPH, and LS7 groups (P > 0.05). Conclusions Dorsal approach combined with Glissonian approach for right lobe is feasible and effective in laparoscopic right anatomic liver resections.


2021 ◽  
Vol 58 (1) ◽  
pp. 127-128
Author(s):  
Marcel Autran C MACHADO ◽  
André O ARDENGH ◽  
Murillo M LOBO FILHO ◽  
Bruno H MATTOS ◽  
Fábio F MAKDISSI

HPB ◽  
2021 ◽  
Vol 23 ◽  
pp. S165
Author(s):  
K. Mishima ◽  
K. Igarashi ◽  
T. Ozaki ◽  
M. Honda ◽  
N. Funamizu ◽  
...  

2020 ◽  
Author(s):  
Shaohe Wang ◽  
Yang Yue ◽  
Wenjie Zhang ◽  
Qiaoyu Liu ◽  
Beicheng Sun ◽  
...  

Abstract Background: Laparoscopic anatomic hepatectomy (LAH) has gradually become a routine surgical procedure. We previously reported that Glissonian approach combined with major hepatic vein first was effective for LAH. Because dorsal approach could effectively expose the major hepatic vein, we merged it with Glissonian approach in LAH for the right lobe.Methods: Twenty patients who underwent LAH from January 2017 to November 2018 were retrospectively analysed. Of these patients, seven patients underwent laparoscopic right hemihepatectomy (LRH group), seven patients who underwent laparoscopic right posterior hepatectomy (LRPH group), and six patients who underwent laparoscopic hepatectomy for segment 7 (LS7 group). First, the paracaval portion of caudate lobe along the IVC was transected through dorsal approch after the corresponding hepatic pedicles were isolated through Glissonian approach. Next, the liver parenchyma was transected by dorsal approach until the corresponding major hepatic vein was exposed from its trunk to the root. Then, the liver parenchyma was transected by a ventral approach. Finally, the root of the major hepatic vein was transected.Results: The mean age of the patients was 53.8 years and the male: female ratio was 8:12. The median operation time was 306.0 ± 58.2 min and the mean estimated volume of blood loss was 412.5 ± 255.4 mL. The mean duration of postoperative hospital stay was 10.2 days. The mean Pringle maneuver time was 64.8 ± 27.7 min. Five patients received transfusion of 2–4 U of red blood cells. Two patients suffered from transient hepatic dysfunction and one suffered from pleural effusion. None of the patients underwent conversion to an open procedure. The operative duration, volume of the blood loss, Pringle maneuver time, and postoperative hospital stay duration did not differ significantly among the LRH, LRPH, and LS7 groups (P > 0.05).Conclusions: Dorsal approach combined with Glissonian approach for right lobe in LAH is feasible and effective, although it is essential to include more cases for further study.


2020 ◽  
Author(s):  
Shaohe Wang ◽  
Yang Yue ◽  
Wenjie Zhang ◽  
Qiaoyu Liu ◽  
Beicheng Sun ◽  
...  

Abstract Background Laparoscopic anatomic hepatectomy (LAH) has gradually become a routine surgical procedure. We previously reported that Glissonian approach combined with major hepatic vein first was effective for LAH. Because dorsal approach could effectively expose the major hepatic vein, we merged it with Glissonian approach in LAH for the right lobe. Methods Twenty patients who underwent LAH from January 2017 to November 2018 were retrospectively analysed. Of these patients, seven patients underwent laparoscopic right hemihepatectomy (LRH group), seven patients who underwent laparoscopic right posterior hepatectomy (LRPH group), and six patients who underwent laparoscopic hepatectomy for segment 7 (LS7 group). First, the paracaval portion of caudate lobe along the IVC was transected through dorsal approch after the corresponding hepatic pedicles were isolated through Glissonian approach. Next, the liver parenchyma was transected by dorsal approach until the corresponding major hepatic vein was exposed from its trunk to the root. Then, the liver parenchyma was transected by a ventral approach. Finally, the root of the major hepatic vein was transected. Results The mean age of the patients was 53.8 years and the male: female ratio was 8:12. The median operation time was 306.0 ± 58.2 min and the mean estimated volume of blood loss was 412.5 ± 255.4 mL. The mean duration of postoperative hospital stay was 10.2 days. The mean Pringle maneuver time was 64.8 ± 27.7 min. Five patients received transfusion of 2–4 U of red blood cells. Two patients suffered from transient hepatic dysfunction and one suffered from pleural effusion. None of the patients underwent conversion to an open procedure. The operative duration, volume of the blood loss, Pringle maneuver time, and postoperative hospital stay duration did not differ significantly among the LRH, LRPH, and LS7 groups (P > 0.05). Conclusion Dorsal approach combined with Glissonian approach for right lobe in LAH is feasible and effective, although it is essential to include more cases for further study.


2020 ◽  
Vol 158 (6) ◽  
pp. S-1515
Author(s):  
Marcel Autran Machado ◽  
Fabio F. Makdissi ◽  
Marcel C.C. Machado

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