Urethroscopic Holmium: YAG Laser Ablation of Large Urethral Stone after Two-Stage Urethroplasty

Hairball in a urethral diverticulum has rarely been reported. These hairballs are usually formed in the diverticulum coated with a hair bearing epithelium and can lead to urinary obstruction or infection. Using laser is a safe way to ablate such stones.