32 patients with uncontrollable genital bleeding resulting from postpartum haemorrhage (n = 15) or malignant neoplasms (n = 17) were treated by arterial embolization therapy on an emergency basis. The 15 patients with postpartum haemorrhage responded dramatically to treatment by embolization. Follow-up computed tomography or magnetic resonance studies in 12 cases showed haematomas in the pelvic extraperitoneal space, but most then reduced in size or disappeared spontaneously. In two patients with large haematomas, laparotomy was required. No serious complications developed and normal menstruation resumed in the women who did not undergo hysterectomy. In the 17 patients with malignant neoplasms, bleeding was temporally controlled in all, but recurred in seven and required re-embolization in three. One patient experienced slight numbness of the leg and another had a skin ulcer. All patients underwent subsequent treatment including radiation therapy (n = 10), operation (n = 5) or chemotherapy (n = 2). We conclude that arterial embolization has significant merits in the management of patients with uncontrollable genital bleeding.

No abstract

A new probe method, which can measure wafer voltage directly from the wafer back-side without fluctuating the plasma, was developed. This method clarified the effect of the bias power, gas pressure and gas component on wafer V pp, V dc, and V dc/V pp. In addition, current, voltage, and phase shift were measured with an impedance monitor (IM) installed between the matching network and the bias electrode. Furthermore, wafer V pp was calculated from IM data according to a devised equivalent circuit model. It was found that calculated wafer V pp agrees with actual wafer V pp within 3.4% when bias power is ranged from 200 W to 500 W.

No abstract

We report a rare case of incus dislocation to the external auditory canal after a mountain-biking accident. Otoscopy showed ossicular protrusion in the upper part of the left external auditory canal. CT indicated the disappearance of the incus, and an incus-like bone was found in the left external auditory canal. There was another bony and board-like structure in the attic. During the surgery, a square-shaped bony plate (1 × 1 cm) was found in the attic. It was determined that the bony plate had fallen from the tegmen of the attic. The fracture line in the posterosuperior auditory canal extending to the fossa incudis was identified. According to these findings, it was considered that the incus was pushed into the external auditory canal by the impact of skull injury through the fractured posterosuperior auditory canal, which opened widely enough for incus dislocation.