No abstract

Fistulas of the lower urinary tract are uncommon conditions that may occur spontaneously or after therapy in patients with various pelvic abnormalities. When present, these fistulas are associated with urine leakage, which is often socially distressing and disabling. Unfortunately, factors that lead to the formation of genitourinary fistulas often increase their complexity or preclude surgical repair. A high failure rate is associated with surgical repair, and many patients are not optimal surgical candidates. For such patients, a percutaneous treatment approach is highly desirable. Percutaneous ureteral occlusion combined with insertion of a functioning nephrostomy tube allows complete diversion of urine in those patients in whom nephrostomy alone does not provide adequate relief. Many approaches to percutaneous ureteral occlusion have been used with variable success, including coils and gelatin sponge, isobutyl-2-cyanoacrylate, detachable balloons, radiofrequency electrocautery, ureteral clipping, and solid and soft polymer agents. Furthermore, percutaneous or retrograde ureteral stents may be used to preserve antegrade urine flow, and surgical options are also available. It is essential that the interventional radiologist involved in the care of these patients be familiar with these different techniques as well as with the limitations, pitfalls, and possible complications of their use.

23 cases of macrodystrophia lipomatosa (MDL) are reported showing a wide spectrum of radiographic findings. Typical findings were hypertrophy of all the mesodermal tissues of the affected digits with dramatic overgrowth of fat. Phalanges were enlarged both in length and transverse diameter, but the trabecular pattern was maintained. In one patient, the phalanges and metatarsals were elongated but thinned. In another case, all the phalanges and metatarsals of the great toe were small. The little toe was also involved in two cases. Articular surfaces were slanting. There was a high incidence of palmar and plantar involvement. In a few cases the forearm and leg were also involved. Other uncommon features observed were early maturation of epiphyseal centres of ossification of phalanges and metatarsals, syndactyly, polydactyly, brachydactyly and symphalangism. Angiography was uncharacteristic.

Summary:Fistulous communications ofthe uterus are relatively unknown. We report in this paper the first case to our knowledge of uterocutaneous fistula which developed following a septic abortion induced by introduction of Laminaria tent into the uterus.