Endoscopic Surgery of Urethral Strictures: Laser Versus Knife
Journal Title: The New Journal of Urology / Yeni Üroloji Dergisi - Year 2020, Vol 15, Issue 1
Abstract
Objective: We aimed to compare the efficiency of cold knife urethrotomy and laser urethrotomy in endoscopic surgery of urethral strictures. Material and Methods: A total of 171 patients were evaluated retrospectively. A 118 patients with complete data were divided into two groups (group 1; n = 53 cold knife urethrotomy, group 2; n = 65 laser urethrotomy) in the study. Length of the stricture, operation time, preoperative and postoperative 3rd, 6th and 12th-month Qmax values, recurrence and the presence of complications (such as bleeding, extravasation, fever etc.) were compared in terms of the two groups. Results: The operation time was found to be shorter in patients who underwent cold knife urethrotomy (14.01 ± 3.86 min vs 25.03 ± 4.43 min, p=0.001). The Q max values at the postoperative 3rd, 6th and 12th months were observed to be higher in patients who underwent laser urethrotomy (p=0.03, p=0.001, p=0.001). At the end of a one-year follow-up, recurrence was determined in 28 (52.83%) patients in group 1 and 12 (18.46%) patients had a recurrence in group 2 (p=0.01). No statistically significant difference was observed between the two groups in terms of postoperative complications. (p=0.209). Conclusion: In this study, it was determined that laser urethrotomy technique was a more successful surgical method than cold knife urethrotomy in the endoscopic surgery of urethral strictures as it has higher Qmax values and lower recurrence rate. The results should be supported by prospective, randomized studies.
Authors and Affiliations
Solakhan,M. , Bayrak,O.
The Effectiveness of Real Time Elastography: May the Corticomedullary Strain Rate Be Used in the Diagnosis and Follow-Up of Urinary Obstruction?
Objective: To investigate the utility of corticomedullary strain ratio (SR) in the diagnosis and follow-up of urinary obstruction. Material and Methods: Forty volunteer patients (26 males, 14 females) aged between 1...
The Effect of Median Lobe Presence on Oncologic and Functional Outcomes in Robot Assisted Radical Prostatectomy in the Learning Curve
Objective: We aimed to investigate the effect of the presence of median lobe (ML) in the learning curve on perioperative, oncologic and functional outcomes. Material and Methods: We analyzed 38 consecutive patients...
Comparison Of Different Anesthesia Methods In Patients With Percutaneous Nephrolithotomy
Objective: Nowadays, percutaneous nephrolithotripsy (PCNL) is the first choice of minimally invasive treatment for large and complex kidney stones. In this retrospective study, we compared the efficacy and safety of...
The Role of Neutrophil-lymphocyte Rate in Treatment Resistant Patients in Treatments With Urinary Tract Infection
Objective: To evaluate the role of neutrophil- lymphocyte ratio in treatment resistance and follow-up in pregnant women with lower urinary tract infection. Materials and Methods: The data of 88 pregnant women with U...
The Hemoglobin-Red Cell Distribution Width and Neutrophil -Lymphocyte Ratio in Predicting Lamina Propria Invasion in Bladder Tumors?
Objective: To investigate the importance of the Hemoglobin/Red cell distribution width ratio (Hb/RDW) and Neutrophil/ Lymphocyte ratio (NLR) in predicting bladder lamina propria invasion before transurethral resecti...