Some Indications for External Urethrotomy

Silicone Intubation Indications in External Dacryocystorhinostomy

External dacryocystorhinostomy (DCR) is the gold standard surgical technique for the treatment of nasolacrimal duct obstruction (1). Since its introduction by Gibbs in 1967, intubation with silicone tubes has been widely used in lacrimal duct surgery (2). However, effect of silicone intubation on patency of lacrimal system during external DCR in cases of primary nasolacrimal duct obstruction (N...

silicone intubation indications in external dacryocystorhinostomy

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Internal Urethrotomy

Opinion: Endoscopic Urethrotomy

Urethral stricture is one of the most difficult urological problems to heal adequately and many surgical and no surgical techniques have been described to its management. Reports has been documented in ancient literature of the Hindus, Egyptians and Greeks (1). In 1957, Ravasini described the internal urethrotomy under direct vision and used electrocautery to incise the stricture. In 1971, Sach...

Some indications of cerebral humoral mechanisms.