Various self-inflicted foreign bodies have been removed from the lower urinary tract and external male genitalia. In many cases foreign bodies were inserted or applied for autoerotic reasons which are frequently associated with mental health disorders. Here the author reports an unusual case of self insertion of a 6-cm long metal needle at penoscrotal junction of the erect penis for sexual pleasure. The stitching needle was inserted by a 20-year old male who was too ashamed to admit the motive at first. The caudal end of the needle was palpable at the root of the penis as it was below the urogenital diaphragm. The needle was successfully removed under fluoroscopic guidance with minor surgical exploration and with no complications.
Diaphragm ; Foreign Bodies ; Genitalia ; Genitalia, Male ; Humans ; Male ; Mental Health ; Needles ; Penis ; Pleasure ; Urinary Tract

PURPOSE: To study the effects of long-term treatment with potassium magnesium citrate and vitamin B-6 prophylaxis (Urikind-KM6; 1,100-mg potassium citrate, 375-mg magnesium citrate, and 20-mg pyridoxine hydrochloride/5 mL) every 8 hours over 3 years. MATERIALS AND METHODS: A total of 247 patients with recurrent idiopathic hypocitraturia with or without hyperuricosuria and randomized controls were studied prospectively for 3 years. The total patients were divided into three groups. Control group 1 consisted of 61 patients (24.7%) who had moderate to severe hypocitraturia with or without hyperuricosuria and were recurrent stone formers but discontinued prophylaxis because of drug intolerance within 1 month of therapy. Control group 2 constituted 53 patients (21.5%) who were first-time stone formers and who had mild hypocitraturia with or without hyperuricosuria and were not put on prophylactic therapy and were followed for 3.16+/-0.08 years. Control group 3 constituted 133 patients (54.8%) who were recurrent stone formers who had moderate to severe hypocitraturia with or without hyperuricosuria and were put on prophylaxis therapy and were followed for 3.16+/-0.08 years. All patients were followed up at 6-month intervals. RESULTS: Potassium magnesium citrate prophylaxis produced a sustained increase in 24-hour urinary citrate excretion from initially low values (221.79+/-13.39 mg/dL) to within normal to high limits (604.04+/-5.00 mg/dL) at the 6-month follow-up. Urinary pH rose significantly from 5.62+/-0.2 to 6.87+/-0.01 and was maintained at 6.87+/-0.01. The stone recurrence rate declined from 3.23+/-1.04 per patient per year to 0.35+/-0.47 per patient per year. CONCLUSIONS: Potassium magnesium citrate prophylaxis was effective in reducing the recurrence of calcium oxalate and phosphate urolithiasis.
Calcium Oxalate* ; Citric Acid* ; Follow-Up Studies ; Humans ; Hydrogen-Ion Concentration ; Magnesium* ; Potassium Citrate ; Potassium* ; Prospective Studies ; Pyridoxine ; Recurrence ; Urolithiasis* ; Vitamins*