Minimally invasive Ivor Lewis esophagectomy in 10 steps
Caitlin Harrington, Daniela Molena
Abstract
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Video available at: https://www.jtcvs.org/article/S2666-2507(21)00515-0/fulltext.https://www.jtcvstechniques.org/cms/asset/893f1ba6-dffc-4cc9-88e3-7ddea1e67a05/mmc9.mp4Loading ... Download .mp4 (60.67 MB) Help with .mp4 files Video 9Step 9. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00515-0/fulltext.https://www.jtcvstechniques.org/cms/asset/e4ac4118-6b32-4b08-95e7-cc59f4874c94/mmc10.mp4Loading ... Download .mp4 (98.72 MB) Help with .mp4 files Video 10Step 10. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00515-0/fulltext. https://www.jtcvstechniques.org/cms/asset/41fc9427-32cc-4452-8db4-cb89edb28991/mmc1.mp4Loading ... Download .mp4 (123.31 MB) Help with .mp4 files Video 1Step 1. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00515-0/fulltext.https://www.jtcvstechniques.org/cms/asset/481295fd-0bd2-4c7b-b084-735d4193ee41/mmc2.mp4Loading ... Download .mp4 (113.34 MB) Help with .mp4 files Video 2Step 2. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00515-0/fulltext.https://www.jtcvstechniques.org/cms/asset/61fea9f7-5f69-48c1-8b3d-6a5115115b55/mmc3.mp4Loading ... Download .mp4 (83.13 MB) Help with .mp4 files Video 3Step 3. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00515-0/fulltext.https://www.jtcvstechniques.org/cms/asset/a615a2af-2584-40e4-9fcf-f1f48925152a/mmc4.mp4Loading ... Download .mp4 (139.62 MB) Help with .mp4 files Video 4Step 4. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00515-0/fulltext.https://www.jtcvstechniques.org/cms/asset/1d1f89fe-fc40-4315-b343-b687e4b83d40/mmc5.mp4Loading ... Download .mp4 (33.32 MB) Help with .mp4 files Video 5Step 5. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00515-0/fulltext.https://www.jtcvstechniques.org/cms/asset/5dbdddb7-2714-4ab6-8362-079a3ae6cf45/mmc6.mp4Loading ... Download .mp4 (37.7 MB) Help with .mp4 files Video 6Step 6. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00515-0/fulltext.https://www.jtcvstechniques.org/cms/asset/7e9a1d2b-1633-44fb-b416-d598f21d55f6/mmc7.mp4Loading ... Download .mp4 (80.12 MB) Help with .mp4 files Video 7Step 7. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00515-0/fulltext.https://www.jtcvstechniques.org/cms/asset/735d493f-db72-4490-89c7-851153f7d643/mmc8.mp4Loading ... Download .mp4 (100.1 MB) Help with .mp4 files Video 8Step 8. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00515-0/fulltext.https://www.jtcvstechniques.org/cms/asset/893f1ba6-dffc-4cc9-88e3-7ddea1e67a05/mmc9.mp4Loading ... Download .mp4 (60.67 MB) Help with .mp4 files Video 9Step 9. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00515-0/fulltext.https://www.jtcvstechniques.org/cms/asset/e4ac4118-6b32-4b08-95e7-cc59f4874c94/mmc10.mp4Loading ... Download .mp4 (98.72 MB) Help with .mp4 files Video 10Step 10. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00515-0/fulltext. Central MessageThis article is a video atlas that describes the steps of a minimally invasive Ivor Lewis esophagectomy.See Commentary on page 495.Feature Editor's Introduction—It is reasonable to submit that esophagectomy is one of the most complex, unforgiving procedures in surgery. Recent analyses of the National Cancer Database have demonstrated that the number of minimally invasive esophagectomies performed in the United States had surpassed the number of open esophagectomies by 2015. This should be considered as a trailblazing accomplishment by early pioneers in our field that drove this innovation and as a testament to the perseverance and skill of contemporary thoracic surgeons who treat patients with cancer and other ailments of the esophagus. Moreover, our surgeons stood up to investigate this new, potentially high-risk procedure scientifically. Two multicenter randomized trials, TIME (Traditional Invasive Vs Minimally Invasive Esophagectomy) and MIRO (Open Versus Laparoscopically Assisted Esophagectomy for Cancer: A Multicentric Phase III Prospective Randomized Controlled Trial), were reported in the last decade and demonstrated that minimally invasive approaches to esophagectomy were associated with decreased surgical morbidity when compared with open esophagectomy without sacrificing oncologic outcomes, including extent of nodal dissection, R0 resection status, and disease-free survival. In the Video Atlas article that follows, the authors distill an intricate, bicavitary minimally invasive operation into the 10 dominant steps that make up the laparoscopic and thoracoscopic Ivor Lewis esophagectomy.Bryan M. Burt, MD This article is a video atlas that describes the steps of a minimally invasive Ivor Lewis esophagectomy. See Commentary on page 495. Minimally invasive esophagectomy is the preferred approach for surgical resection of the esophagus in many centers, allowing for significant reduction in the morbidity associated with open resection1Biere S.S. Maas K.W. Bonavina L. Garcia J.R. van Berge Henegouwen M.I. Rosman C. et al.Traditional invasive vs minimally invasive esophagectomy: a multi-center, randomized trial (TIME trial).BMC Surg. 2011; 11: 2Crossref PubMed Scopus (88) Google Scholar,2Luketich J.D. Pennathur A. Awais O. Levy R.M. Keeley S. Shende M. et al.Outcomes after minimally invasive esophagectomy: review of over 1000 patients.Ann Surg. 2012; 256: 95-103Crossref PubMed Scopus (550) Google Scholar while offering equivalent oncological outcomes.3Sgourakis G. Gockel I. Radtke A. Musholt T.J. Timm S. Rink A. et al.Minimally invasive versus open esophagectomy: meta-analysis of outcomes.Dig Dis Sci. 2010; 55: 3031-3040Crossref PubMed Scopus (133) Google Scholar, 4Dantoc M. Cox M.R. Eslick G.D. Evidence to support use of minimally invasive esophagectomy for esophageal cancer: a meta-analysis.Arch Surg. 2012; 147: 768-776Crossref PubMed Scopus (99) Google Scholar, 5Singh R.K. Pham T. Diggs B. Perkins S. Hunter J.G. Minimally invasive esophagectomy provides equivalent oncologic outcomes to open esophagectomy for locally advanced (stage II or III) esophageal carcinoma.Arch Surg. 2011; 146: 711-714Crossref PubMed Scopus (51) Google Scholar Our approach to minimally invasive Ivor Lewis esophagectomy will be described in this chapter in 10 steps. Patients gave informed consent for the capture and use of operative videos and images. 1.10-mm optical trocar for entry—left costal margin at midclavicular linea.Assistant portb.Used to staple left gastric artery/vein2.5- or 10-mm trocar for camera—midline below falciform ligamenta.Camera holder can be used if there is no physician assistant/student/resident3.2 additional 5-mm trocars—right and left upper quadrantsa.Surgeon port—right sideb.Assistant port—left side4.10-mm trocar—right flanka.Surgeon portb.Used for tubularization of the stomach5.Nathanson liver retractor—below xiphoid process 1.10-mm port—posterior axillary line in seventh intercostal space (will be replaced by wound protector)a.Surgeon portb.Used to staple the azygous veinc.Used to staple the stomach when the conduit is divided from the specimend.End-to-end anastomosis (EEA) goes through the wound protector2.5-mm camera port—posteriorly to 10-mm port in ninth intercostal spacea.The camera is moved here from trocar #1 after entry and insufflation3.10-mm port—midaxillary line in the third or fourth intercostal spacea.Surgeon portb.Used to staple the esophagus4.5-mm port—seventh intercostal space between spine and scapulaa.Assistant port 1.OrVil 25-mm 4.8-mm stapler2.Endovascular staplers3.Carter-Thomason fascial closure device4.Thoracoscopic specimen bag5.LigaSure6.Endo Stitch After the patient is placed in a supine position with arms out and feet against the padded foot board, they are prepped, draped, and undergo appropriate trocar placement. The peritoneal cavity is examined to rule out unresectable or metastatic disease. The gastrohepatic ligament is entered and divided until dissection reaches the right crus, and then moves inferiorly to expose the celiac trunk. The left gastric, splenic, and common hepatic arteries are visualized, and their associated lymph nodes are dissected to perform a complete lymphadenectomy. The left gastric pedicle is dissected starting along the superior edge of the pancreas and continues along the hepatic artery, to the right crus and behind the left gastric artery. The left gastric vein is clipped and divided with shears, and the artery is stapled at its origin. These are taken separately so that a complete lymphadenectomy can be performed without compromise. Dissection then continues along the splenic artery and the lateral aspect of the left crus until the first short gastric vessels running along the left crus are identified and divided (Video 1). The stomach is retracted anteriorly and towards the liver to expose the gastrocolic ligament, which is divided 3 to 4 cm away from the right gastroepiploic artery. This artery will serve as the main blood supply of the gastric conduit and should be carefully spared and yet completely mobilized to its base. Once the lesser sac is entered, dissection continues along the greater curvature of the stomach toward the fundus through the gastrosplenic ligament until it meets the dissection of the left crus, preserving the greater curvature fat. This is performed carefully so that the short gastric vessels are taken with a long stump on the splenic side and so that the spleen itself is not injured. It is usually easier to divide the most posterior short gastric vessels coming from the retroperitoneum along the splenic artery, as mentioned in step 1, so that the most proximal attachments between the stomach and spleen can be approached from both sides of the splenic hilum. The gastrocolic ligament is then divided distally, making sure to identify the plane between the transverse mesocolon and the gastroepiploic pedicle because they are often fused at the level of the middle colic vessels. After separating the transverse mesocolon from the gastrocolic ligament, the gastrocolic ligament is divided all the way to the duodenum. The base of the right gastroepiploic artery is dissected to the inferior edge of the pancreas, and the posterior attachments between the pancreas and stomach are completely divided. Adhesions from a prior cholecystectomy should also be taken. At this point, the pylorus should be able to reach the hiatus (Video 2). The esophagus is circumferentially dissected at the level of the hiatus, allowing for passage of a Penrose drain. This will serve as a handle to aid in retraction. The plane of dissection will be carried from pleura to pleura, pericardium to aorta, to the level of the inferior pulmonary vein. Periesophageal lymph nodes are kept with the specimen. Depending on tumor extension, hiatal structures (diaphragm, pericardium, and pleura) can be resected en bloc with the esophagus. It is important to remove the paracardial nodes located between the esophagus and the pericardium (Video 3). The orogastric tube is removed to prevent stapling across it as tubularization of the stomach is performed. A 4- to 5-cm wide gastric conduit is created using a series of surgical staplers, starting just proximal to the pylorus on the lesser curvature and continuing toward the fundus. In the majority of cases, the starting distance proximal to the pylorus is about 5 cm, but we tailor this step to the patient's anatomy and tumor location, considering the distal margin and ability to bring the conduit to either the chest or neck. Moving closer to the pylorus will allow for a longer conduit. It is important to stretch and straighten the stomach from the fundus to the pylorus while stapling the conduit to avoid spiraling of the staple line. Appropriate distance from the esophagogastric junction is maintained to preserve adequate distal margin while moving toward the fundus. The last 3 to 5 cm of the gastric conduit can be left attached to the specimen, which allows for easy retrieval into the chest. If a tumor is bulky, the stomach should be divided completely and secured to the lesser curvature instead, which will allow for easier transposition in the chest. No pyloric drainage procedure is necessary.6Noble T. Tan K.S. Barbetta A. Adusumilli P. Bains M. Bott M. et al.Does pyloric drainage have a role in the era of minimally invasive esophagectomy?.Surg Endosc. 2019; 33: 3218-3227Crossref PubMed Scopus (8) Google Scholar If a hiatal hernia is found, the diaphragmatic hiatus should be closed with one or two stitches to help prevent paraconduit herniation. Securing the conduit to the right crus from the chest does not decrease the occurrence of paraconduit herniation in our experience (Video 4). The transverse mesocolon is lifted superiorly to expose the ligament of Treitz. A mobile portion of proximal jejunum is grasped and elevated to the left abdominal wall. A diamond pattern surrounding the intended jejunostomy site is created with 4 absorbable sutures, which are brought through the abdominal wall using a Carter-Thomason fascial closure device (CooperSurgical, Trumbull, Conn). A percutaneous jejunostomy is created using a Seldinger technique. The 4 anchoring sutures are tied externally within the subcutaneous layer of the abdominal wall. The tube is advanced into the bowel lumen and distal jejunum. An additional stitch is placed distally to the insertion site to avoid torsion of the jejunal loop (Video 5). After the patient is placed in a left lateral decubitus position with table flexed at the hip, the appropriate ports are placed as described in our methods. The inferior pulmonary ligament is then divided to the level of the inferior pulmonary vein, and its associated lymph nodes are resected. The mediastinal pleura is dissected anteriorly between the esophagus and the lung up to the level of the azygous vein, and then the vein is divided using a vascular load stapler. This dissection is then carried posteriorly between the esophagus and the aorta and inferiorly to the diaphragm, until it meets the transhiatal dissection performed during the abdominal phase. The pleura above the azygos vein is preserved and will be used to suspend the gastric conduit at the end of the procedure (Video 6). The dissection starts at the level of the right inferior pulmonary vein, where it is usually easy to find the pericardial plane. The dissection is then taken inferiorly along the inferior vena cava to the diaphragmatic crus. The Penrose drain that was placed during the transhiatal dissection is visualized and can be used to retract the esophagus and expose planes of dissection of the esophagus from the mediastinum. Once the esophagus distal to the inferior pulmonary vein is circumferentially dissected from the pericardium, aorta, and left pleura, the dissection proceeds anteriorly along the main branch of the anterior vagus nerve. By retracting on the nerve, the plane between the esophagus and the bronchus intermedius is identified, and this plane is dissected superiorly over the trachea and posteriorly toward the left main bronchus. It is easier to identify the full extension of the airways if the infracarinal nodes are left behind to dissect separately after division of the esophagus. If en bloc dissection is required by tumor extension, visualization of the takeoff of the left main bronchus from the trachea will help avoid injury to the distal left main bronchus sitting behind the infracarinal nodes. Careful attention should be spent in the area delineated by the left inferior pulmonary vein and the distal left main bronchus as the presence of lymph nodes obscures the course of these structures and injury in this area could be catastrophic. After the airways are dissected from the esophagus, posterior dissection from the left pleura, aorta, and aortic arch is easily performed. As this dissection occurs it is important to carefully identify lymphatic branches from the thoracic duct and arterial branches from the aorta. For branches that are large in size or short, clips can be used as a fail-safe. The esophagus is divided with linear staplers just above the azygos vein or higher if required by tumor margins. The tips of the stapler should be visualized before division to avoid injury to surrounding structures. The esophageal stump is mobilized about 2 cm away from the pleura, the trachea, and lateral mediastinal attachments to allow free movement of the OrVil within the stump (Video 7). The conduit is pulled up into the chest enough to divide the specimen, with careful attention to maintain the orientation and avoid twisting. The staple line should remain oriented to the patient's right. The specimen is divided from the gastric conduit using a linear stapler, making sure to preserve the distal margin from the gastroesophageal junction at the fundus. The incision at the seventh intercostal space is enlarged to 4 to 5 cm, and insufflation is stopped. A wound protector is placed in the intercostal space, and the specimen is then removed using a bag and sent for pathologic assessment. While awaiting results of the frozen section, a complete subcarinal lymph node dissection is performed. We start at the corner between the right inferior pulmonary vein and the bronchus intermedius, proceed toward the carina along the bronchus intermedius, identify the left main bronchus, and then dissect the nodes at the carina, approaching from both the right and left main bronchi, as these nodes often extend anteriorly and superiorly to the carina. The packet is then dissected from the left main bronchus and the left inferior pulmonary vein. A more extensive right and/or left paratracheal lymphadenectomy is only performed for esophageal squamous cancers or in case of tumor involvement of these nodes before and/or after treatment (Video 8). The anesthesiologist advances the oral anvil for the OrVil so that the tip of the tubing reaches the proximal staple line. The esophageal stump should be stabilized with graspers on both sides, and cutting is utilized to create an opening in the posterior right side of the staple line where the anvil is passed through. The opening for the OrVil should be just next to the staple line of the esophageal stump to avoid leaving devascularized tissue at the anastomotic site. We prefer to pass the OrVil at the right corner of the staple line so that there is only one point of crossing between lineal and circular staple lines where a potential area of ischemia can lead to leakage (Video 9). The conduit is then pulled up completely into the chest, and perfusion is assessed with indocyanine green and fluorescent camera. If an area of poor perfusion is noted, this area should be avoided when making the anastomosis and resected after the anastomosis is completed. Once the proximal and distal margins are determined by pathology to be negative for disease, the anastomosis is created. This is the most important part of the case as perioperative morbidity is mostly by anastomotic The proximal conduit staple line is so that an circular stapler can be between the conduit and the will of the through the stomach wall. The should out next to the greater curvature toward the lung side so that the greater can be between the airways and the We use a to the toward the while we the through the An OrVil is used to the anvil with the the will the OrVil to it a while for the anvil to the of the It is important not to this the anvil and to the Once the anastomosis is the should be to make sure they are circumferentially full including and that the esophageal staple line is in the specimen. will a tube that can easily be through the By the tip of the an absorbable stitch is placed between the esophageal stump and the stomach on the site where the esophageal linear staple line and circular staple line can also be secured at this site to the is placed between the esophageal stump and the most proximal tip of the conduit. The anastomosis should be A linear stapler is used to the open end of the proximal that at to 2 cm of stomach is left between this and the circular staple line of the to avoid The stomach is then secured using absorbable sutures to the proximal mediastinal pleura, which on the anastomosis and provides to help a potential The greater should be on the side of the anastomosis in to the in case of a conduit should be into the and the staple line should be to appropriate orientation of the conduit (Video Our patients are to a early after in the The tube on for two and the patient is to help prevent of the gastric conduit and on the anastomosis after surgery. tube are and advanced The tube is removed by 3 to is or there is significant conduit on the The chest tube is also removed on 3 to 4 a is starts on 3 and continues while usually until A is on 5. on 7. is advanced in the along with a from tube The jejunostomy is removed at the Minimally invasive Ivor Lewis esophagectomy is a operation careful dissection with attention to and after surgery.