Occupational therapy is a very established profession in many areas of rehabilitation: Paediatric, neurological, orthopaedic, professional, to name some examples. I think that most Occupational Therapists (OTs), throughout their professional trajectory, experience many areas, until the moment when they can choose one to call their 'specialty'.
It happened to me and many colleagues. I started my career attending to people with burns-related injuries, because of a great internship at my college. But, to tell the truth, there are not many places to work as a specialist in burns rehabilitation in the city I live. So I decided to go to a larger field of action and work with traumatic upper limb injuries. That's why I became a hand therapist. Nowadays, I work as an independent consultant in ergonomics and quality of life in workplaces. Of course, in this latter specialism, thinking about my quality of life was the predominant factor.