MeSH definition : Partial or complete blockage in any part of the URETHRA that can lead to difficulty
or inability to empty the URINARY BLADDER. It is characterized by an enlarged, often
damaged, bladder with frequent urges to void.;
MeSH annotation : do not confuse with URETERAL OBSTRUCTION, especially in Romance languages: see note
on ureteral & urethral under URETERAL DISEASES; URETHRAL STRICTURE is also available;
Partial or complete blockage in any part of the URETHRA that can lead to difficulty
or inability to empty the URINARY BLADDER. It is characterized by an enlarged, often
damaged, bladder with frequent urges to void.