Comparison of retroperitoneoscopic nephrectomy with open surgery for tuberculous nonfunctioning kidneys

Area of Science:

• Urology
• Minimally Invasive Surgery
• Infectious Diseases

Background:

• Tuberculosis can affect kidney function, leading to nonfunctioning kidneys.
• Nephrectomy is a surgical procedure to remove a kidney.
• Retroperitoneoscopic nephrectomy is a minimally invasive surgical technique.

Purpose of the Study:

• To evaluate the role and outcomes of retroperitoneoscopic nephrectomy for tuberculous nonfunctioning kidneys.
• To compare retroperitoneoscopic nephrectomy with open nephrectomy in managing this condition.

Main Methods:

• A nonrandomized study comparing 9 patients who underwent retroperitoneoscopic nephrectomy with 9 who had open nephrectomy.
• The retroperitoneoscopic technique involved initial kidney dissection followed by vessel ligation, later modified to control vessels first.
• Key parameters including operative time, blood loss, hospital stay, and recovery time were analyzed.

Main Results:

• Retroperitoneoscopic nephrectomy was successful in 7 of 9 patients, with a modified technique reducing conversion rates.
• Compared to open surgery, retroperitoneoscopic nephrectomy showed less blood loss, significantly shorter hospital stays (3.2 vs. 8.88 days), and faster return to work (3 vs. 7 weeks).
• Analgesic requirements were lower, and minor complications were minimal (2 cases).

Conclusions:

• A modified retroperitoneoscopic nephrectomy technique is a viable and beneficial option for tuberculous nonfunctioning kidneys.
• This approach demonstrates advantages over open nephrectomy, including reduced morbidity and faster recovery, despite a slightly longer operative time.
• Minimally invasive retroperitoneoscopic nephrectomy should be considered for managing tuberculous nonfunctioning kidneys.