Henle's Trunk
Henle's Trunk - Related Videos
05:58
Surgical Trunk Oriented Laparoscopic Right Hemicolectomy (ST-LRH) for Right-Sided Colon Cancer
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2025
This protocol describes Surgical Trunk-oriented Laparoscopic Right Hemicolectomy (ST-LRH), a modified laparoscopic right hemicolectomy designed to optimize vascular management and lymph node dissection, simplify surgical procedures, and improve surgical safety and efficiency.
01:17
Reabsorption and Secretion in the Loop of Henle
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2025
The thick ascending limb of the nephron loop has Na+–K+–2Cl− symporters in the apical membranes of its cells. These symporters simultaneously reclaim one sodium ion, one potassium ion, and two chloride ions from the tubular fluid. Sodium ions are actively transported into the interstitial fluid at the base and sides of the cell, diffusing into the vasa recta. Chloride ions move through leakage channels in the basolateral membrane into the interstitial fluid and then into the vasa recta.
12:17
Analysis of Trunk Neural Crest Cell Migration using a Modified Zigmond Chamber Assay
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Cited by 5 •
2012
An approach to analyze the migration of explanted cells (trunk neural crest cells) is described. This method is inexpensive, gentle, and capable of distinguishing chemotaxis from both chemokinesis and other influences on migratory polarity such as those derived from cell-cell interactions within the primary trunk neural crest cell culture.
06:25
Long-Term Catheterization of the Intestinal Lymph Trunk and Collection of Lymph in Neonatal Pigs
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Cited by 6 •
2016
We present a surgical procedure to catheterize the intestinal lymph trunk in neonatal pigs to collect large quantities of lipid metabolism components from efferent lymph.
06:47
A Pulmonary Trunk Banding Model of Pressure Overload Induced Right Ventricular Hypertrophy and Failure
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Cited by 23 •
2018
We present a surgical method to induce right ventricular hypertrophy and failure in rats.
FAQs
Its venous configuration is not uniform, so the number and arrangement of contributing vessels may differ between individuals. A surgeon who expects only a standard pattern can overlook a tributary during dissection. Identifying the actual confluence and its connections helps reduce unintended venous injury when operating near the stomach, pancreas, duodenum, or right colon.
The right gastroepiploic vein, anterior superior pancreaticoduodenal vein, and one or more right colic veins are the principal vessels associated with this confluence. Their origins reflect drainage from several neighboring organs and bowel regions. Mapping these tributaries clarifies which structures may be encountered together and helps explain unexpected venous channels during abdominal surgery or imaging review.
Blood collected through this venous pathway ultimately enters the portal circulation through the superior mesenteric vein. Because its tributaries drain portions of the stomach, pancreas, duodenum, and colon, the confluence represents a connection between venous territories that are approached in different operations. This relationship is important when interpreting vessel continuity and anticipating venous flow during dissection.
The confluence gathers blood from multiple tributaries, including vessels associated with the right gastroepiploic region, pancreaticoduodenal area, and right colon. Injury can therefore open a substantial venous channel rather than an isolated small branch. Its variable position and connections make careful identification especially important before dividing tissues near the upper abdomen and right-sided colon.
During right hemicolectomy, surgeons should account for possible right colic venous contributions to the confluence and avoid assuming that these vessels follow one fixed arrangement. Careful recognition of the venous pattern before or during dissection can reduce the chance of cutting an unrecognized tributary. This is particularly relevant when the operative field approaches the superior mesenteric vein.
Pancreatic surgery may bring the operative field close to the anterior superior pancreaticoduodenal vein and other vessels entering the confluence. Understanding that these channels can participate in a variable venous pattern supports deliberate identification before dissection. The practical benefit is better control of venous structures and a lower risk of unexpected bleeding around the pancreas and duodenum.
Abdominal imaging can help clinicians recognize the course, confluence, and tributaries associated with Henle’s trunk before interpreting operative anatomy. Because the arrangement varies, imaging should be assessed for the individual venous pattern rather than a single assumed template. This information can guide planning for right hemicolectomy, pancreatic surgery, or lymphadenectomy and alert teams to potential bleeding points.