What is a common cause of urinary complications due to enlargement?

The prostate is commonly associated with urinary complications, particularly in men, because of its anatomical location surrounding the urethra. When the prostate enlarges, a condition known as benign prostatic hyperplasia (BPH), it can compress or obstruct the urethra. This pressure can lead to various urinary issues such as increased urinary frequency, urgency, difficulty starting urination, and even urinary retention.

Understanding the role of the prostate in urinary function is crucial, as its enlargement directly impacts the urinary pathway and the bladder's ability to effectively expel urine. Other structures, such as the ureters, urethra, and nephron, have different roles in the urinary system, and their dysfunction would cause complications unrelated to the direct enlargement-related issues observed with the prostate.