Laterality and otorhinolaryngology: a review

Abstract

Background: Laterality of paired organs involves the function of the eyes, ears, hands and feet. Whilst most people have a right-handed preference, about 10 per cent are left-handed. Similarly, the right eye is usually preferred to the left. Medicine is both taught and practised for those with right hand and eye preference, and left-handed medical students and doctors must negotiate the right-handed world.

Objective: This brief review looks at society's attitudes, medical training and the practice of otolaryngology in the UK towards laterality and handedness.

Method: Literature review.

Results: Studies suggest that left-handers are more versatile and so are more ambidextrous. Conversely, this may result in problems when a right-hander tries to undertake a procedure with the non-dominant hand.

Conclusion: Cultures and attitudes are changing towards those who are left-handed. Left-handed surgeons may encounter difficulties in the clinical environment throughout their training.

Keywords: Functional laterality; ear; hand; otolaryngology; students.