Psychosocial aspects of colour vision deficiency: Implications for a career in medicine.

Colour vision deficiency (CVD) is a common problem and persons with CVD experience difficulties in daily life, early learning and development, education, choice of careers and work performance. Medical professionals with CVD also report difficulties in everyday tasks, training in medicine and performance of medical duties. However, because of limited evidence, the real impact of CVD on the lives of medical professionals is unclear, especially regarding the practice of medicine by doctors. The nature and severity of CVD, awareness of its impact, personal circumstances and the ability to cope with the deficiency are the major factors that determine the impact of CVD. However, there is a paucity of methodologically sound research on social and psychological aspects of CVD. Currently, early detection, enhancing awareness and offering support are the only proven ways of helping medical professionals with CVD. With the growing emphasis on equality and inclusivity of those with deficiencies, it is desirable to strike a balance between concerns about patient care and the rights of medical professionals with CVD to pursue their careers. Therefore, any future research also needs to focus on psychological aspects of CVD while exploring its impact on a career in medicine.