"Concern about obtaining and maintaining an erection during intercourse was significantly alleviated. There was an increase in the frequency of sexual activity and an improvement in satisfaction with sex life. A decrease in feelings of sadness, depression, anxiety, anger, frustration, and embarrassment related to sexual activity was also noted."
The elevation of a man's self-esteem and other mental effects might be obvious and prompt a response of "Well, DUH!" one of the researchers' motivations was
"However, others have reported that the penile prosthetic surgery is sometimes followed by psychological disturbances, and many patients continue to have irrational worries about the implant."
For implanted men who lack confidence in their installed device, this might be worth reading.
The questionnaire used in the study is pretty good reading for one's self-evaluation. (Table 1)
ASSESSMENT OF PSYCHOSEXUAL ADJUSTMENT AFTER INSERTION OF INFLATABLE PENILE PROSTHESIS
https://www.academia.edu/13963943/Asses ... view-paper