At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Posterior Retroperitoneoscopic Approach Versus Transperitoneal Laparoscopic Approach in Management of Adrenal Tumors: A Randomized Comparative Study
In Brief
A clinical study evaluating Posterior retroperitoneoscopic adrenalectomy and Transperitoneal laparoscopic adrenalectomy for Adrenal Mass and 3 related conditions. Completed, enrolled 13 participants across 2 sites.
Detailed Summary
This randomized comparative study assesses the safety and efficacy of the posterior retroperitoneoscopic adrenalectomy in comparison to the standard, anterior transperitoneal approach and suppose that this new technique is a safe and effective alternative to the standard approach.
Study Details
Timeline
Interventions
Patient is in prone, half Jack-knife position, and hips and knees are fixed in 75-90°. A 15 mm trocar incision just below the tip 12th rib. Prepare a small retroperitoneal space with finger and insert two 5 mm trocars about 5 cm lateral and medial to the first trocar with digital guidance. Medial trocar will be inserted upward. Lateral one will be lateral and below the 11th rib. Dissect inferior to diaphragm and retraction of the kidney downward. Mobilize the adrenal gland. At right side, start medial and caudally. Control the adrenl arteries crossing the IVC posteriorly. Prepare adrenal vein posterolaterally. Control between two clips. Continue gland dissection laterally and cranially. At left side, prepare the adrenal vein between the gland and diaphragm medial to the upper pole of the kidney. Dissect medial, lateral and cranially. Retrieve the mass through middle incision. Insert a drain and close skin incisions (Walz M. K., 2005).
On right side, patient is on supine position. Put a trocar at umbilicus for the camera. Put 4 trocars 1-2 cm subcostal from subxiphoid (10-12 mm) for liver retractor, to far lateral (5 mm) and two 10 mm trocars inbetween. Retract liver, incise the retroperitoneum, and identify right adrenal gland between upper pole of the kidney and IVC. Dissect gland from the kidney than laterally and posteriorly from the diaphragm. Expose, apply clips to, and divide the adrenal vein. On left side, patient is on lateral decubitus. Put a trocar at umbilicus for the camera, 4 trocars 1-2 cm subcostal from the midline to the far most lateral possible (the last is 5 mm the rest are 10 mm). Mobilize colon flexure and expose the kidney. Separate kidney from the pancreas and spleen. Mobilize the tumor, starting by posterior surface, superior border then from the renal surface. Divide the adrenal vein. Retrieve the mass (Suzuki, Tsuru, \& Ihara, 2012; Linos, 2005; George \& Kavoussi, 2010).