Laser-assisted fluoroscopic puncture: A new technique for accessing the kidney
Journal of Endourology, cilt.17, sa.7, ss.485-491, 2003 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 17 Sayı: 7
- Basım Tarihi: 2003
- Doi Numarası: 10.1089/089277903769013630
- Dergi Adı: Journal of Endourology
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.485-491
- Ondokuz Mayıs Üniversitesi Adresli: Evet
Özet
Purpose: We developed a laser pointer device that is mounted on the image intensifier of a C-arm fluoroscope. The laser-assisted fluoroscopic puncture technique (LAFPT) is an alternative method of accessing the kidney. Materials and Methods: The LAFPT was assessed both in an in vitro model and in a series of cases. The in vitro model was composed of Foley balloons filled with contrast medium of different volumes (2-6 mL) embedded in silicone pads. The total fluoroscopy times and attempts required for a successful puncture with LAFPT were compared with those of conventional fluoroscopic access. Results: The number of attempts required to puncture the 2-mL balloons was significantly greater with the conventional fluoroscopic technique than with LAFPT. The fluoroscopy time in vitro was reduced 50% with LAFPT. However, there was no statistically significant difference in the time required for the two techniques in the clinical series. Conclusion: The laser-assisted fluoroscopic puncture technique allows accurate positioning of a needle with reduced radiation exposure.