Patients with recurrent bulbar urethral strictures treated with dilation or urethrotomy and a Memokath 044TW stent maintained urethral patency significantly longer than those treated with dilation or urethrotomy alone. The stent side effect profile was favorable. The stent was straightforward to insert and it was removed without difficulty even after long-term placement.
A new and novel technique to obtain renal biopsy specimens using laparoscopy is presented. In some patients there are contraindications to obtaining biopsy material through standard percutaneous techniques. Open renal biopsy has been the procedure of choice in these patients. The laparoscopic approach can accomplish the same surgical objectives as open renal biopsy without the associated morbidity. This report discusses the indications, contraindications, materials, methods, and techniques associated with this new procedure.
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