Behaviour therapy for psychosexual dysfunction.

Behaviour therapy is defined, and the therapeutic approach evolved by Masters and Johnson described. Their key concept of the desirability of treating couples and using co-therapists is evaluated in the light of research findings. It would seem that co-therapy is desirable, but a single therapist can do useful work with a single patient, a couple, or a group of couples using a behaviour therapy framework. Two illustrative cases are described.