Tuberculosis of the hand.

There has been recent interest in tuberculosis of the hand because of a rising incidence owing to increasing numbers of immigration, an aging population, and immunosuppressed people including affected patients with human immunodeficiency virus. In this article, we review the epidemiology, bacteriology, pathophysiology, diagnosis, and principles of treatment of tuberculosis of the hand. The second part of the report emphasizes the classification of hand tuberculosis (cutaneous lesions, tenosynovitis, bursitis, osteomyelitis, arthritis, and tuberculous hypersensitivity reactions) along with the classic presentations of each of these hand lesions.

The clinical features of ulnar polydactyly in a middle eastern population.

Two clinical forms of ulnar polydactyly are recognised in the literature, viz the African and the Caucasian forms. The current study investigated the clinical and radiological features of ulnar polydactyly in 94 Saudi patients. The incidence of ulnar polydactyly was one in 1000 live births.

Magnetic resonance imaging in the diagnosis of glomus tumours of the hand.

This paper studies the sensitivity, specificity and predictive values of MRI in the diagnosis of glomus tumours of the hand and investigates the final diagnosis and outcome in cases with false positive or negative imaging tests. A total of 42 cases with the clinical diagnosis of a glomus tumour were included in the study. All patients underwent MRI and the results of MRI were correlated with the final histological diagnosis of the excised lesion.