Transurethral resection of prostate is the gold standard operation for bladder outflow obstruction due to benign prostatic enlargement. However, catheter removal day is variable. The objective of this study is to compare early and delayed catheter removal groups in terms of, urinary retention after catheter removal, length of hospital stay, weight of resected prostate, duration of resection, peri-operative blood transfusion, and postoperative complications.

This randomized controlled trial will carried out in Urology clinic at Jordan university hospital. Patients with benign prostate hyperplasia will be selected by simple random sampling technique after taking informed consent and will divided into two groups: Group A- early catheter removal group( catheter removed after 24 hours) and Group B-delayed catheter removal group ( catheter removed after 48 hours). in this study we will exclude patients with large post-void urine volume, simultaneous internal urethrotomy and transurethral resection of prostate, co-morbidity( diabetes mellitus, CVA) spinal cord injury, urethral stricture, prostate cancer proved by biopsy and intra-operative complications. Patients will discharged after removal of catheter if they voided successfully.

Inclusion Criteria:

- All men with benign prostate hyperplasia who planned to undergo TURP will be included in this study.

Exclusion Criteria:

• Large post void residual urine.
• Simultaneous internal urethrotomy and TURP.
• Uncontrolled Diabetes Mellitus (DM).
• Cerebrovascular accident accident (CVA).
• Spinal cord injury.

200 adult males from urology clinic atJordan university hospital, with benign prostate hyperplasia who undergo trans-urethral resection of the prostae will be included in this study,