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Kidney stone removal: percutaneous versus surgical lithotomy.
The Journal of Urology
|January 1, 1985
Summary
Percutaneous ultrasonic lithotripsy offers a minimally invasive option for urinary tract stone removal, demonstrating high success rates and faster recovery. This technique is more cost-effective and results in less pain compared to traditional surgical lithotomy.
Area of Science:
- Urology
- Minimally Invasive Surgery
- Radiology
Background:
- Urinary tract calculi removal has traditionally involved surgical lithotomy.
- Recent advancements in urology and radiology enable percutaneous stone removal techniques.
- Percutaneous ultrasonic lithotripsy (PUL) is a minimally invasive approach for stone fragmentation and extraction.
Observation:
- A study evaluated 250 consecutive patients undergoing PUL for urinary tract calculi.
- Success rate for PUL was 97%, with only one patient requiring surgical lithotomy.
- Complication rates were comparable to surgical lithotomy, with 6% requiring extended care but no surgical incisions.
Findings:
- PUL demonstrated significantly shorter anesthesia times (159 min vs. 193 min) and hospital recovery (5.5 days vs. 8.4 days) compared to surgical lithotomy.
- Associated costs were lower for PUL ($7,203 vs. $8,849).
- Patients undergoing PUL experienced reduced postoperative pain, requiring fewer narcotics (9.88 vs. 16.82 administrations) and returning to full activity in 2 weeks versus 3 weeks for surgical lithotomy.
Implications:
- Percutaneous ultrasonic lithotripsy is a cost-effective method for removing most upper urinary tract calculi.
- PUL offers a favorable alternative to surgical lithotomy, providing rapid convalescence and diminished pain.
- The integration of urology and radiology has significantly improved patient outcomes in stone management.