Final answer:
Psychogenic Voice Therapy is an effective technique to release tension in a patient with Functional Aphonia, incorporating relaxation exercises, cognitive-behavioral therapy, and vocal exercises.
Step-by-step explanation:
A technique that can be effective in releasing tension in a patient with Functional Aphonia is Psychogenic Voice Therapy. This therapy focuses on addressing the psychological and emotional factors that contribute to the condition. It involves techniques such as relaxation exercises, cognitive-behavioral therapy, and vocal exercises to help the patient release tension and regain control of their voice. For example, deep breathing exercises can help the patient relax and reduce tension in the throat and vocal cords.