Five children with atlanto-axial rotatory fixation (AARF) in association with fractures of the clavicle are described. It is postulated that the rotary fixation is a direct result of the trauma which produces the fracture. The importance ofearly diagnosis is sfressed, since delayed diagnosis may lead to chronic deformity. Early diagnosis depends on awareness of the possibifity of AARF, and either fluoroscoping the patient in order to take appropriate spot films or imaging the atlanto-axial joint by CT. A simple classification of AARF is proposed based on distinct radiological features

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Five patients are described with hydronephrosis and hydroureter associated with advanced uterine prolapse. Various hypotheses have been advanced in the literature to account for this neglected syndrome. A trial was carried out to assess whether all patients presenting with uterine prolapse should be screened to exclude urinary tract obstruction. Thirty-seven patients on the waiting list for surgery for various degrees of prolapse had an IVU and a blood urea estimation. No cases of ureteric obstruction were found, presumably because the lesser grades of prolapse predominated. It is, therefore, considered that all patients with prolapse do not need intravenous urography, which should be restricted to women with complete procidentia.

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