Sentences with phrase «urethral plugs consist»

Not exact matches

The most common cause of obstruction is a urethral plug, which consists of mineral crystals (e.g., struvite, calcium oxalate), white blood cells, red blood cells, protein (mucus), and epithelial cells.5 The underlying cause of urethral plugs is unknown; however, plugs have been linked to struvite crystalluria — suggesting that diet may play a role — and idiopathic cystitis.6 Other causes of urethral obstruction include urethral edema and spasm associated with lower urinary tract inflammation and pain.7 Uroliths, neoplasms, and urethral strictures can also lead to urethral obstruction; however, they are reported less frequently than other causes.5