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Background. Hallux valgus is the lateral deviation of the big toe towards the other toes of the same foot. It is one of the commonest orthopaedic conditions of the forefoot. There are many risk factors including heredity, sex, age and footwear. The condition can progress to a painful stage where...

Background The iris is the coloured part around the black pupil. It is a flat structure and each iris is unique in its colour, patterns and texture. Its colour varies in different individuals, ethnic groups and is largely affected by geographical factors. The colour of the iris in the Zambian...