PCNL is a technique used to remove certain stones in the kidney or upper ureter (the tube that drains urine from the kidney to the bladder) that are too large for other forms of stone treatment such as shock wave lithotripsy or ureteroscopy.

PCNL or open stone surgery causes scar tissue and anatomical modifications in kidney that may affect later PCNL. Some studies have reported that open stone surgery can increase PCNL failure rate (10) while others show that previous open stone surgery does not …

Minimal Scarring: The small incision leaves a less noticeable scar. Lower Risk of Complications: There is a decreased likelihood of infection and other surgical risks. Healthcare providers carefully evaluate various factors when recommending PCNL, including the patient’s age, kidney function, stone characteristics, and any co-existing medical ...

Background and purpose: The consequences of open nephrolithotomy are scar tissue around the kidney and in the retroperitoneum and distortion of the pelvicaliceal anatomy that may affect the techniques and outcome of percutaneous nephrolithotomy (PCNL).

Nov 13, 2024 · Percutaneous nephrolithotomy (PCNL) is a surgical procedure for the extraction of large renal calculi. It is usually performed in the operating theater either by a urologist or combined urologist-radiologist team. Indication PCNL is used to des...

Nephrocutaneous fistula (NF) after PCNL is a rare complication. Treatment options are conservative management such as observation, ureteral stenting, and percutaneous drainage. We present a case of NF developing after PCNL and treated with nephrectomy. Case Presentation

Percutaneous Nephrolithotomy (PCNL) provides patients with a safe and effective way to remove kidney stones using a minimally invasive technique. Kidney stones are formed in the urinary tract due to crystallization of chemical compounds in the urine.

Percutaneous Nephrolithotomy (PCNL) This surgery uses a keyhole approach to break staghorn or large kidney stones > 2 cm size. Shockwave treatment (ESWL) is not suitable because such big stones are not only harder to break, but can also block the …

Purpose: To compare the effects of one-stage vs gradual dilation techniques during percutaneous nephrolithotomy (PCNL) on postoperative renal scar formation and overall renal function. Patients and methods: Of 152 adult patients who underwent surgery during the study period, 48 were randomized into two groups.

Percutaneous nephrolithotomy (PCNL) plays an integral role in managing large renal stones. Establishing percutaneous renal access is the most crucial step in the procedure and requires a thorough understanding of renal, retroperitoneal and thoracic anatomy to …