[Spiral CT and MR in injuries of the ankle and the foot].

Conventional radiography is the first radiological examination in injuries of ankle and foot, but often it has normal findings or it is difficult to execute for critical conditions of patients. Our purpose was to assess the value of CT and MRI in injuries of ankle and foot; we retrospectively reviewed the MR and CT images from 48 patients (age range 18-55 years), whose 16 had a major trauma with other skeletal segment lesions and the remaining a minor trauma limited to ankle and foot. On the basis of our results and experience, we think that in major trauma CT and MRI have similar findings about preoperative evaluation of fractures even if MR better identifies ischemia of fragments, subcortical contusions and lesions of ligaments, capsula or tendons.

Tubercular osteitis of the spine of the scapula.

At present the incidence of osteoarticular tuberculosis is increasing in the western world. The authors describe a case of tubercular osteitis of the scapula. Surgical treatment in association with antitubercular therapy obtained excellent results.

[Osteoid osteoma of the limbs: the clinical aspects and diagnostic problems].

The authors report their experience in the treatment of "osteoid osteoma", drawing attention to the great clinical polymorphism of this affection. They also demonstrate the reliability of a preliminary systematic study with bone scan and CT, which are indispensable to early diagnosis and correct surgical procedure.