Fragmented Pigtail Percutaneous Nephrostomy Tubes: Etiology and Management.
10.4111/kju.2012.53.7.492
- Author:
Santosh KUMAR
1
;
Raguram GANESAMONI
;
Bhuvanesh NANJAPPA
;
Varun SHARMA
Author Information
1. Department of Urology, Postgraduate Institute of Medical Education and Research, Chandigarh, India. santoshsp1967jaimatadi@yahoo.co.in
- Publication Type:Original Article
- Keywords:
Kidney calculi;
Percutaneous nephrostomy;
Polyurethanes;
Pyonephrosis
- MeSH:
Foreign Bodies;
Humans;
Kidney;
Kidney Calculi;
Male;
Nephrectomy;
Nephrostomy, Percutaneous;
Polyurethanes;
Pregnenolone Carbonitrile;
Pyonephrosis;
Retrospective Studies;
Ureter
- From:Korean Journal of Urology
2012;53(7):492-496
- CountryRepublic of Korea
- Language:English
-
Abstract:
PURPOSE: To review our experience with the management of fragmented and retained pigtail percutaneous nephrostomy (PCN) tubes and to explore the reasons for the fragmentation. MATERIALS AND METHODS: We retrospectively reviewed our institute database from January 2006 to December 2011 for patients who had undergone retrieval of fragmented PCN tubes. We assessed the preoperative factors, operative technique, and post-operative outcomes. RESULTS: A total of seven patients (4 males and 3 females) had been diagnosed with fragmented PCN tubes. The mean age of the patients was 41.5 years. Of the seven patients, five required antegrade instrumentation by way of a percutaneous tract to remove the foreign body, mostly along with stone retrieval. One patient underwent ureterorenoscopy and pneumolithotripsy for a ureteric stone along with ureteroscopic removal of the PCN fragment. Another patient underwent nephrectomy of the kidney containing the PCN fragment because it had become nonfunctioning. All patients were free of stones and symptoms on follow-up. CONCLUSIONS: A prolonged waiting period for definitive surgery, urinary infection, and associated stone disease are significant factors causing fragmentation of PCN tubes. Proper insertion techniques, regular timed changes of the PCN tube, appropriate care of the PCN tube, and early surgery for underlying stone disease are required to avoid this complication. Patients with retained PCN tubes can be managed effectively with antegrade or retrograde endoscopic techniques while definitive management of the primary pathology is carried out, without any additional morbidity.
