Purpose:
We report on laparoscopic retroperitoneal lymph node dissection (RPLND) in a morbidly obese patient to discuss the associated technical steps for satisfactory completion of staging lymphadenectomy.
Methods:
A laparoscopic RPLND was performed using a modified template on the left side. Initially, 4 ports were placed with the patient in the supine position. Three were placed 3 cm to the left of midline and one in the anterior axillary line, at the level of the umbilicus. During the operation, successful bowel retraction necessitated placement of 2 additional ports in the anterior axillary line (just above the pelvis and off the tip of the 12th rib). Using these 6 trocar sites, the dissection was completed, and 44 lymph nodes were obtained.
Results:
Laparoscopic retroperitoneal lymph node dissection was accomplished in an extremely obese patient with acceptable morbidity by using prudent modification of standard techniques.
Conclusion:
If access and port placement limitations are overcome, the benefits of laparoscopy in the obese are clear. This report serves as a signpost that laparoscopic retroperitoneal lymph node dissection for testes cancer can also be accomplished using modification of standard techniques.