Introduction and Objectives: Virtual Basket TM , Bubble Blast TM , and Vapor Tunnel TM are three laser pulse modulation technologies that modify the holmium: yttrium-aluminum-garnet (Ho:YAG) laser pulse transmission through the creation of bubbles emerging from the fiber tip with different effects on the target stone. The primary outcome of the current study was to test the stone ablation rates for the different pulse modulation modes, Virtual Basket, Bubble Blast, and Vapor Tunnel, using different power, energy, and frequency settings. Materials and Methods: Quanta Cyber: Ho 150 W TM , a 365 µm Precision TM fiber, and hard and soft phantom BegoStones TM were used in an in vitro experimental configuration in a saline bath. In the Virtual Basket mode, the combinations of power, energy and frequency were tested; 10 W = 0.5
Introduction: Thrombosis is defined as the formation of a clot in a blood vessel that obstructs the flow of blood to the peripheral tissues. The incidence of thromboembolic disease ranges from 0.7 to 1.2% within urology. Case Report: A 40-year-old warehouse worker male presented to the emergency department with worsening of a month’s lasting scrotal pain. Physical examination showed the presence of an enlarged and painful left testicle with no other findings. Right testicle, penis and abdominal examination showed no abnormalities whatsoever. Bilateral varicocele with a partial thrombosis of the left one associated with left inguinal hernia was diagnosed by performing an urgent testicular ultrasound test. Conservative treatment was first given. However, since pain was not relieved, surgery was indicated with left varicocelectomy and a left inguinal hernia repair procedure leading to complete symptoms control and normal testicular flow in the control Doppler ultrasound study 2 months after the surgery. Conclusion: Spontaneous thrombosis of the pampiniform plexus is a rare entity where the management remains controversial. The clinical case we report here shows that surgery may be considered an effective option.
Urethral leiomyoma is an infrequent benign tumor. Much more infrequent is recurrence. It has been described in exceptional cases. We report a rare case of a 46 year old woman who had a surgery for a urethral leiomyoma eight years ago. Now, she presents with nodulation in her vagina with no other symptoms. The patient underwent surgical excision of the tumor, and pathological examination revealed an recurrence of urethral leiomyoma.
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