Year : 2016 | Volume
: 32 | Issue : 1 | Page : 45--49
Supracostal percutaneous nephrolithotomy: A prospective comparative study
Maneesh Sinha, Pramod Krishnappa, Santosh Kumar Subudhi, Venkatesh Krishnamoorthy
Department of Urology, NU Hospitals, Bengaluru, Karnataka, India
Introduction: A widely prevalent fear of thoracic complications with the supracostal approach has led to its underutilization in percutaneous nephrolithotomy (PCNL). We frequently use the supracostal approach and compared the efficacy and thoracic complications of infracostal, supra 12th, and supra 11th punctures.
Materials and Methods: This was a prospective study of patients who underwent PCNL between January 2005 and December 2012. The patients were divided into three groups based on the access: infracostal, supra 12th (between the 11th and 12th ribs) and supra 11th (between the 10th and 11th ribs). Clearance rates, fall in hemoglobin levels, transfusion rates, perioperative analgesic requirements, hospital stay and thoracic complications were compared.
Results: Seven hundred patients were included for analysis. There were 179 (25.5%) patients in the supra 11th group, 187 (26.7%) patients in the supra 12th group and 334 (47.8%) patients in the infracostal group. The overall clearance rate was 78% with no difference in the three groups. The postoperative analgesic requirements were significantly higher in the supracostal groups and showed a graded increase from infracostal to supra 12th to supra 11th. During the study period, only 2 patients required angioembolization (0.3%) and none required open exploration. The number of patients requiring intercostal chest drain insertion was extremely low, at 1.6% and 2.2% in the supra 12th and supra 11th groups, respectively.
Conclusions: Our results confirm the feasibility of the supracostal approach including punctures above the 11th rib, albeit at the cost of an increase in thoracic complications. Staying in the line of the calyx has helped us to minimize the most dreaded complication of bleeding requiring angioembolization.
NU Hospitals, C.A. 6, 15th Main, 11th Cross, Padmanabhanagar, Bengaluru - 560 070, Karnataka
|How to cite this article:|
Sinha M, Krishnappa P, Subudhi SK, Krishnamoorthy V. Supracostal percutaneous nephrolithotomy: A prospective comparative study.Indian J Urol 2016;32:45-49
|How to cite this URL:|
Sinha M, Krishnappa P, Subudhi SK, Krishnamoorthy V. Supracostal percutaneous nephrolithotomy: A prospective comparative study. Indian J Urol [serial online] 2016 [cited 2020 Jul 11 ];32:45-49
Available from: http://www.indianjurol.com/article.asp?issn=0970-1591;year=2016;volume=32;issue=1;spage=45;epage=49;aulast=Sinha;type=0