Related Experiment Video
Updated: Aug 12, 2026
07:17
Single Port Donor Nephrectomy
Published on: March 12, 2011
Percutaneous nephropexy
Scandinavian Journal of Urology and Nephrology
|August 29, 2000
Summary
Percutaneous nephropexy (PCNP) is a minimally invasive procedure for treating renal ptosis. This study shows PCNP offers satisfactory results and is a viable alternative to open surgery.
Area of Science:
- Urology
- Minimally Invasive Surgery
Background:
- Renal ptosis, characterized by a lower-than-normal kidney position, can cause flank pain, infections, and palpable masses.
- Traditional treatments for renal ptosis include open nephropexy, which is invasive.
Purpose of the Study:
- To evaluate the efficacy and outcomes of percutaneous nephropexy (PCNP) for treating renal ptosis.
- To assess PCNP as an alternative to open nephropexy, especially in resource-limited settings.
Main Methods:
- A 12-year study (1986-1998) involving 51 patients with renal ptosis across two urological departments.
- PCNP procedure involved puncture and dilatation of a channel through the lower calyx to fix the kidney.
- Diagnosis confirmed by ultrasound and intravenous urography (IVU), with some patients presenting with kidney stones.
Main Results:
- Post-operative IVU and ultrasound confirmed a higher kidney position and a straighter ureter in patients.
- Complete recovery was achieved in 45 patients (88.2%).
- The procedure was adapted from the principle that scar tissue after nephrostomy can hold the kidney in place.
Conclusions:
- Percutaneous nephropexy (PCNP) is a safe and effective treatment for renal ptosis.
- PCNP provides benefits comparable to laparoscopic nephropexy and is a valuable alternative to open surgery, particularly when advanced laparoscopic facilities are unavailable.
Related Concept Videos
01:30Extracorporeal Removal of Drugs: Peritoneal Dialysis and Hemodialysis
Patients with end-stage renal disease (ESRD) or those experiencing drug overdose often require extracorporeal methods to eliminate accumulated drugs and metabolites. Hemoperfusion, hemofiltration, and dialysis are the primary techniques to rapidly remove harmful substances without disrupting the patient's fluid and electrolyte balance. For those with compromised renal function, dosage adjustments of concurrent medications may be necessary during extracorporeal drug removal.Dialysis is a process...
01:26Extracorporeal Removal of Drugs: Continuous Renal Replacement Therapy
Continuous Renal Replacement Therapy (CRRT) is an essential intervention for patients experiencing severe kidney dysfunction. This therapy offers a continuous mechanism for removing fluids and toxins from the bloodstream, leveraging the patient’s blood pressure to facilitate filtration through a specialized filter. This method contrasts with intermittent dialysis, providing a gentler and more consistent removal of waste products and excess fluid, which is particularly beneficial in critically...
01:25Urinary Tract Calculi VI: Surgical Management
Procedures for Kidney StonesMedical intervention is necessary when kidney stones or renal calculi are too large to pass spontaneously (typically greater than 5 millimeters) when stones are accompanied by symptomatic infection (such as fever or pyelonephritis), when they impair kidney function, or when they cause persistent symptoms like severe pain, nausea, or urinary retention. Additionally, patients with only one kidney or those who cannot be treated with medical management also require...
01:26Kidney Transplant II: Surgical Procedure
Preoperative ManagementThe primary goals of preoperative management in kidney transplantation are to optimize the patient’s metabolic state and prepare them for surgery through diet adjustments, necessary dialysis, and tailored medical treatment. This phase also involves comprehensive infection screening and patient education about the surgical procedure and postoperative care to improve outcomes and adherence.Medical ManagementA comprehensive evaluation is required for both the living donor...
01:22Imaging Studies V: Intravenous Urography and Retrograde Pyelography
IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
01:20Acute Kidney Injury V: Interprofessional Care
Acute Kidney Injury (AKI) requires a collaborative healthcare approach to restore renal function and prevent complications. Essential management strategies involve monitoring fluid and electrolyte balance, adjusting medications, initiating dialysis when necessary, and providing nutritional support.Fluid and Electrolyte ManagementFluid Monitoring: Regularly monitoring body weight, central venous pressure, and urine output helps detect fluid imbalances early. Patient intake and output are...